Michigan tiny house zoning map with county boundaries and regulation overview

Tiny House Zoning in Michigan

Little Houses for Sale Team
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Understand tiny house zoning in Michigan: MZEA, state building codes, and county-by-county notes on tiny house regulations with official sources.

TLDR: Michigan Tiny House Zoning

Key Points:

  • Michigan has no statewide ADU mandate; THOWs are typically treated as trailers unless a local ordinance allows dwelling use.
  • Covers ADU regulations and requirements
  • Covers Michigan Residential Code regulations and requirements
  • Covers THOW regulations and requirements
  • Covers permitting regulations and requirements
  • Covers Michigan regulations and requirements
  • Information for 83 counties in Michigan
  • This information is current as of Oct 2025. Always confirm with your local planning department or township zoning office.

Note: This information is current as of Oct 2025. Always confirm with your local planning department or township zoning office.

Michigan Tiny House Zoning Laws Overview

Michigan’s land‑use framework centers on the **Michigan Zoning Enabling Act (PA 110 of 2006)**, which empowers cities, townships, villages, and counties to adopt and enforce zoning ordinances. The **Bureau of Construction Codes (LARA)** administers state building codes and adoptions, while local governments implement those codes through plan review and inspection. There is no statewide ADU mandate; eligibility for small dwellings on permanent foundations depends on local ordinances and district standards. By contrast, tiny houses on wheels (THOWs) are generally treated as trailers under the **Michigan Vehicle Code**, meaning long‑term residential use requires explicit local allowance or siting in a licensed/regulated community. The practical workflow is to determine whether your site is regulated by a municipality or only the county, review the applicable ordinance for ADU or small‑dwelling provisions, and coordinate with Building/Inspections on utilities, access, stormwater, and life‑safety under the current Michigan code cycle.

Michigan has no statewide ADU mandate; THOWs are typically treated as trailers unless a local ordinance allows dwelling use.

Michigan County-by-County Tiny House Zoning Guide

Select a county to view specific zoning regulations, minimum square footage requirements, and official resources.

Detailed Michigan County Tiny House Regulations

Alcona County, Michigan – Allow Tiny Homes?

Gray

Alcona County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? Expect attention to shoreline protections, snow load, and seasonal

access on unpaved roads. For permanent installations, submittals should read like an ADU: site plan,

utilities, setbacks, elevations, and life‑safety. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Start with parcel zoning,

then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Alger County, Michigan – Allow Tiny Homes?

Gray

In Alger County, the key is who regulates your parcel—municipal zoning versus county development

standards. UP parcels often require private well/septic planning and careful winter access for

emergency services. Foundation tiny homes are typically reviewed like ADUs or small dwellings **if**

the local ordinance allows them in the district. Movable units (THOWs) default to trailer/RV status;

long‑term dwelling classification hinges on municipal ordinances. Start with parcel zoning, then

confirm setbacks, driveway permits, floodplain, and utility connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Allegan County, Michigan – Allow Tiny Homes?

Gray

Allegan County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? Along the Lake Michigan shoreline, high‑wind exposure, dune/coastal

overlays, and flood elevations are common review items. Foundation tiny homes are typically reviewed

like ADUs or small dwellings **if** the local ordinance allows them in the district. Tiny houses on

wheels (THOWs) are generally treated as trailers under the Vehicle Code; residential use requires

local allowance or park placement. Next steps: jurisdiction lookup → ADU eligibility check → plan

set → inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Alpena County, Michigan – Allow Tiny Homes?

Gray

Alpena County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Expect attention to shoreline protections, snow load, and seasonal

access on unpaved roads. Foundation tiny homes are typically reviewed like ADUs or small dwellings

**if** the local ordinance allows them in the district. Tiny houses on wheels (THOWs) are generally

treated as trailers under the Vehicle Code; residential use requires local allowance or park

placement. Practical path: verify the zoning authority, read the ordinance, then coordinate with

Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Antrim County, Michigan – Allow Tiny Homes?

Gray

Antrim County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? In Northern Lower Michigan, lake‑effect snow, private roads, and

on‑site sewage systems are routine considerations. If your plan is a foundation build, align it with

the Michigan Residential Code and any municipal ADU provisions. Without explicit local policy, a

THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Next steps:

jurisdiction lookup → ADU eligibility check → plan set → inspections under the current state code

cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Arenac County, Michigan – Allow Tiny Homes?

Gray

Arenac County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Expect attention to shoreline protections, snow load, and seasonal

access on unpaved roads. Foundation tiny homes are typically reviewed like ADUs or small dwellings

**if** the local ordinance allows them in the district. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Start with parcel zoning,

then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Baraga County, Michigan – Allow Tiny Homes?

Gray

In Baraga County, the key is who regulates your parcel—municipal zoning versus county development

standards. In the Upper Peninsula, snow loads, frost depth, and rural utilities drive design and

siting decisions. For permanent installations, submittals should read like an ADU: site plan,

utilities, setbacks, elevations, and life‑safety. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Practical path: verify the

zoning authority, read the ordinance, then coordinate with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Barry County, Michigan – Allow Tiny Homes?

Gray

Barry County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO or

only under county review? County review typically focuses on access, drainage, and life‑safety while

cities/townships control zoning. For permanent installations, submittals should read like an ADU:

site plan, utilities, setbacks, elevations, and life‑safety. Tiny houses on wheels (THOWs) are

generally treated as trailers under the Vehicle Code; residential use requires local allowance or

park placement. Practical path: verify the zoning authority, read the ordinance, then coordinate

with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Bay County, Michigan – Allow Tiny Homes?

Gray

Bay County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO or

only under county review? Expect routine checks on drainage, driveway permits, and consistency with

comprehensive plans. Foundation tiny homes are typically reviewed like ADUs or small dwellings

**if** the local ordinance allows them in the district. Without explicit local policy, a THOW is not

a dwelling by code and is typically limited to RV/mobile home contexts. Start with parcel zoning,

then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Benzie County, Michigan – Allow Tiny Homes?

Gray

In Benzie County, the key is who regulates your parcel—municipal zoning versus county development

standards. Lakeshore communities emphasize erosion control, shoreline setbacks, and

tie‑down/anchoring for storms. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Tiny houses on wheels (THOWs) are generally

treated as trailers under the Vehicle Code; residential use requires local allowance or park

placement. Practical path: verify the zoning authority, read the ordinance, then coordinate with

Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Berrien County, Michigan – Allow Tiny Homes?

Gray

Berrien County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Along the Lake Michigan shoreline, high‑wind exposure, dune/coastal

overlays, and flood elevations are common review items. If your plan is a foundation build, align it

with the Michigan Residential Code and any municipal ADU provisions. Tiny houses on wheels (THOWs)

are generally treated as trailers under the Vehicle Code; residential use requires local allowance

or park placement. Practical path: verify the zoning authority, read the ordinance, then coordinate

with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Branch County, Michigan – Allow Tiny Homes?

Gray

Branch County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. Foundation tiny homes are typically reviewed like ADUs or

small dwellings **if** the local ordinance allows them in the district. Without explicit local

policy, a THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Start

with parcel zoning, then confirm setbacks, driveway permits, floodplain, and utility connections

before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Calhoun County, Michigan – Allow Tiny Homes?

Gray

Calhoun County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. For permanent installations, submittals should read like an

ADU: site plan, utilities, setbacks, elevations, and life‑safety. Tiny houses on wheels (THOWs) are

generally treated as trailers under the Vehicle Code; residential use requires local allowance or

park placement. Practical path: verify the zoning authority, read the ordinance, then coordinate

with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Cass County, Michigan – Allow Tiny Homes?

Gray

Cass County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary planning

and building channels. County review typically focuses on access, drainage, and life‑safety while

cities/townships control zoning. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Without explicit local policy, a THOW is not a

dwelling by code and is typically limited to RV/mobile home contexts. Next steps: jurisdiction

lookup → ADU eligibility check → plan set → inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Charlevoix County, Michigan – Allow Tiny Homes?

Gray

Charlevoix County starts tiny‑home conversations with jurisdiction: are you inside a city/township

UDO or only under county review? Expect attention to shoreline protections, snow load, and seasonal

access on unpaved roads. Foundation tiny homes are typically reviewed like ADUs or small dwellings

**if** the local ordinance allows them in the district. Without explicit local policy, a THOW is not

a dwelling by code and is typically limited to RV/mobile home contexts. Next steps: jurisdiction

lookup → ADU eligibility check → plan set → inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Cheboygan County, Michigan – Allow Tiny Homes?

Gray

In Cheboygan County, the key is who regulates your parcel—municipal zoning versus county development

standards. Expect attention to shoreline protections, snow load, and seasonal access on unpaved

roads. If your plan is a foundation build, align it with the Michigan Residential Code and any

municipal ADU provisions. Without explicit local policy, a THOW is not a dwelling by code and is

typically limited to RV/mobile home contexts. Next steps: jurisdiction lookup → ADU eligibility

check → plan set → inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Chippewa County, Michigan – Allow Tiny Homes?

Gray

In Chippewa County, the key is who regulates your parcel—municipal zoning versus county development

standards. UP parcels often require private well/septic planning and careful winter access for

emergency services. If your plan is a foundation build, align it with the Michigan Residential Code

and any municipal ADU provisions. Movable units (THOWs) default to trailer/RV status; long‑term

dwelling classification hinges on municipal ordinances. Practical path: verify the zoning authority,

read the ordinance, then coordinate with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Clare County, Michigan – Allow Tiny Homes?

Gray

Clare County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO or

only under county review? County review typically focuses on access, drainage, and life‑safety while

cities/townships control zoning. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Without explicit local policy, a

THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Start with

parcel zoning, then confirm setbacks, driveway permits, floodplain, and utility connections before

design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Clinton County, Michigan – Allow Tiny Homes?

Gray

In Clinton County, the key is who regulates your parcel—municipal zoning versus county development

standards. Central Michigan jurisdictions focus on stormwater, access permits, and utility capacity

alongside small‑dwelling standards. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Tiny houses on wheels (THOWs) are generally

treated as trailers under the Vehicle Code; residential use requires local allowance or park

placement. Start with parcel zoning, then confirm setbacks, driveway permits, floodplain, and

utility connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Crawford County, Michigan – Allow Tiny Homes?

Gray

Crawford County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. In Northern Lower Michigan, lake‑effect snow, private roads, and

on‑site sewage systems are routine considerations. For permanent installations, submittals should

read like an ADU: site plan, utilities, setbacks, elevations, and life‑safety. Without explicit

local policy, a THOW is not a dwelling by code and is typically limited to RV/mobile home contexts.

Next steps: jurisdiction lookup → ADU eligibility check → plan set → inspections under the current

state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Delta County, Michigan – Allow Tiny Homes?

Gray

Delta County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. In the Upper Peninsula, snow loads, frost depth, and rural utilities

drive design and siting decisions. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Without explicit local policy, a

THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Practical path:

verify the zoning authority, read the ordinance, then coordinate with Inspections on utilities and

access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Dickinson County, Michigan – Allow Tiny Homes?

Gray

Dickinson County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. UP parcels often require private well/septic planning and careful

winter access for emergency services. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Start with parcel zoning,

then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Eaton County, Michigan – Allow Tiny Homes?

Gray

In Eaton County, the key is who regulates your parcel—municipal zoning versus county development

standards. Central Michigan jurisdictions focus on stormwater, access permits, and utility capacity

alongside small‑dwelling standards. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Tiny houses on wheels (THOWs) are

generally treated as trailers under the Vehicle Code; residential use requires local allowance or

park placement. Practical path: verify the zoning authority, read the ordinance, then coordinate

with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Emmet County, Michigan – Allow Tiny Homes?

Gray

Emmet County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO or

only under county review? County review typically focuses on access, drainage, and life‑safety while

cities/townships control zoning. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Practical path: verify the

zoning authority, read the ordinance, then coordinate with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Genesee County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Genesee County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Central Michigan jurisdictions focus on stormwater, access permits,

and utility capacity alongside small‑dwelling standards. For permanent installations, submittals

should read like an ADU: site plan, utilities, setbacks, elevations, and life‑safety. Without

explicit local policy, a THOW is not a dwelling by code and is typically limited to RV/mobile home

contexts. Start with parcel zoning, then confirm setbacks, driveway permits, floodplain, and utility

connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Gladwin County, Michigan – Allow Tiny Homes?

Gray

Gladwin County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. If your plan is a foundation build, align it with the

Michigan Residential Code and any municipal ADU provisions. Tiny houses on wheels (THOWs) are

generally treated as trailers under the Vehicle Code; residential use requires local allowance or

park placement. Start with parcel zoning, then confirm setbacks, driveway permits, floodplain, and

utility connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Gogebic County, Michigan – Allow Tiny Homes?

Gray

Gogebic County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. In the Upper Peninsula, snow loads, frost depth, and rural utilities

drive design and siting decisions. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Start with parcel zoning,

then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Grand Traverse County, Michigan – Allow Tiny Homes?

Gray

In Grand Traverse County, the key is who regulates your parcel—municipal zoning versus county

development standards. Along the Lake Michigan shoreline, high‑wind exposure, dune/coastal overlays,

and flood elevations are common review items. Foundation tiny homes are typically reviewed like ADUs

or small dwellings **if** the local ordinance allows them in the district. Tiny houses on wheels

(THOWs) are generally treated as trailers under the Vehicle Code; residential use requires local

allowance or park placement. Start with parcel zoning, then confirm setbacks, driveway permits,

floodplain, and utility connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Gratiot County, Michigan – Allow Tiny Homes?

Gray

Gratiot County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? Expect routine checks on drainage, driveway permits, and consistency

with comprehensive plans. If your plan is a foundation build, align it with the Michigan Residential

Code and any municipal ADU provisions. Without explicit local policy, a THOW is not a dwelling by

code and is typically limited to RV/mobile home contexts. Next steps: jurisdiction lookup → ADU

eligibility check → plan set → inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Hillsdale County, Michigan – Allow Tiny Homes?

Gray

Hillsdale County starts tiny‑home conversations with jurisdiction: are you inside a city/township

UDO or only under county review? County review typically focuses on access, drainage, and

life‑safety while cities/townships control zoning. If your plan is a foundation build, align it with

the Michigan Residential Code and any municipal ADU provisions. Tiny houses on wheels (THOWs) are

generally treated as trailers under the Vehicle Code; residential use requires local allowance or

park placement. Next steps: jurisdiction lookup → ADU eligibility check → plan set → inspections

under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Houghton County, Michigan – Allow Tiny Homes?

Gray

Houghton County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. UP parcels often require private well/septic planning and careful

winter access for emergency services. Foundation tiny homes are typically reviewed like ADUs or

small dwellings **if** the local ordinance allows them in the district. Movable units (THOWs)

default to trailer/RV status; long‑term dwelling classification hinges on municipal ordinances.

Practical path: verify the zoning authority, read the ordinance, then coordinate with Inspections on

utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Huron County, Michigan – Allow Tiny Homes?

Gray

Huron County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO or

only under county review? Flat, farm‑adjacent landscapes bring right‑to‑farm considerations and

straightforward driveway/access checks. Foundation tiny homes are typically reviewed like ADUs or

small dwellings **if** the local ordinance allows them in the district. Movable units (THOWs)

default to trailer/RV status; long‑term dwelling classification hinges on municipal ordinances.

Start with parcel zoning, then confirm setbacks, driveway permits, floodplain, and utility

connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Ingham County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Ingham County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? Central Michigan jurisdictions focus on stormwater, access permits, and

utility capacity alongside small‑dwelling standards. For permanent installations, submittals should

read like an ADU: site plan, utilities, setbacks, elevations, and life‑safety. Without explicit

local policy, a THOW is not a dwelling by code and is typically limited to RV/mobile home contexts.

Next steps: jurisdiction lookup → ADU eligibility check → plan set → inspections under the current

state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Ionia County, Michigan – Allow Tiny Homes?

Gray

Ionia County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO or

only under county review? Expect routine checks on drainage, driveway permits, and consistency with

comprehensive plans. Foundation tiny homes are typically reviewed like ADUs or small dwellings

**if** the local ordinance allows them in the district. Without explicit local policy, a THOW is not

a dwelling by code and is typically limited to RV/mobile home contexts. Start with parcel zoning,

then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Iosco County, Michigan – Allow Tiny Homes?

Gray

Iosco County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Expect attention to shoreline protections, snow load, and seasonal

access on unpaved roads. Foundation tiny homes are typically reviewed like ADUs or small dwellings

**if** the local ordinance allows them in the district. Tiny houses on wheels (THOWs) are generally

treated as trailers under the Vehicle Code; residential use requires local allowance or park

placement. Next steps: jurisdiction lookup → ADU eligibility check → plan set → inspections under

the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Iron County, Michigan – Allow Tiny Homes?

Gray

Iron County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO or

only under county review? UP parcels often require private well/septic planning and careful winter

access for emergency services. For permanent installations, submittals should read like an ADU: site

plan, utilities, setbacks, elevations, and life‑safety. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Next steps: jurisdiction

lookup → ADU eligibility check → plan set → inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Isabella County, Michigan – Allow Tiny Homes?

Gray

Isabella County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. If your plan is a foundation build, align it with the

Michigan Residential Code and any municipal ADU provisions. Movable units (THOWs) default to

trailer/RV status; long‑term dwelling classification hinges on municipal ordinances. Practical path:

verify the zoning authority, read the ordinance, then coordinate with Inspections on utilities and

access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Jackson County, Michigan – Allow Tiny Homes?

Gray

Jackson County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. For permanent installations, submittals should read like an

ADU: site plan, utilities, setbacks, elevations, and life‑safety. Movable units (THOWs) default to

trailer/RV status; long‑term dwelling classification hinges on municipal ordinances. Practical path:

verify the zoning authority, read the ordinance, then coordinate with Inspections on utilities and

access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Kalamazoo County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Kalamazoo County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. Foundation tiny homes are typically reviewed like ADUs or

small dwellings **if** the local ordinance allows them in the district. Movable units (THOWs)

default to trailer/RV status; long‑term dwelling classification hinges on municipal ordinances.

Start with parcel zoning, then confirm setbacks, driveway permits, floodplain, and utility

connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Kalkaska County, Michigan – Allow Tiny Homes?

Gray

Kalkaska County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? In Northern Lower Michigan, lake‑effect snow, private roads, and

on‑site sewage systems are routine considerations. If your plan is a foundation build, align it with

the Michigan Residential Code and any municipal ADU provisions. Without explicit local policy, a

THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Next steps:

jurisdiction lookup → ADU eligibility check → plan set → inspections under the current state code

cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Kent County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Kent County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary planning

and building channels. County review typically focuses on access, drainage, and life‑safety while

cities/townships control zoning. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Without explicit local policy, a

THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Next steps:

jurisdiction lookup → ADU eligibility check → plan set → inspections under the current state code

cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Keweenaw County, Michigan – Allow Tiny Homes?

Gray

In Keweenaw County, the key is who regulates your parcel—municipal zoning versus county development

standards. UP parcels often require private well/septic planning and careful winter access for

emergency services. Foundation tiny homes are typically reviewed like ADUs or small dwellings **if**

the local ordinance allows them in the district. Tiny houses on wheels (THOWs) are generally treated

as trailers under the Vehicle Code; residential use requires local allowance or park placement.

Practical path: verify the zoning authority, read the ordinance, then coordinate with Inspections on

utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Lake County, Michigan – Allow Tiny Homes?

Gray

Lake County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO or

only under county review? Expect attention to shoreline protections, snow load, and seasonal access

on unpaved roads. Foundation tiny homes are typically reviewed like ADUs or small dwellings **if**

the local ordinance allows them in the district. Tiny houses on wheels (THOWs) are generally treated

as trailers under the Vehicle Code; residential use requires local allowance or park placement.

Practical path: verify the zoning authority, read the ordinance, then coordinate with Inspections on

utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Lapeer County, Michigan – Allow Tiny Homes?

Gray

Lapeer County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. If your plan is a foundation build, align it with the

Michigan Residential Code and any municipal ADU provisions. Tiny houses on wheels (THOWs) are

generally treated as trailers under the Vehicle Code; residential use requires local allowance or

park placement. Practical path: verify the zoning authority, read the ordinance, then coordinate

with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Leelanau County, Michigan – Allow Tiny Homes?

Gray

Leelanau County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? Lakeshore communities emphasize erosion control, shoreline setbacks,

and tie‑down/anchoring for storms. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Movable units (THOWs) default to

trailer/RV status; long‑term dwelling classification hinges on municipal ordinances. Start with

parcel zoning, then confirm setbacks, driveway permits, floodplain, and utility connections before

design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Lenawee County, Michigan – Allow Tiny Homes?

Gray

In Lenawee County, the key is who regulates your parcel—municipal zoning versus county development

standards. County review typically focuses on access, drainage, and life‑safety while

cities/townships control zoning. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Practical path: verify the

zoning authority, read the ordinance, then coordinate with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Livingston County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Livingston County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. Foundation tiny homes are typically reviewed like ADUs or

small dwellings **if** the local ordinance allows them in the district. Tiny houses on wheels

(THOWs) are generally treated as trailers under the Vehicle Code; residential use requires local

allowance or park placement. Practical path: verify the zoning authority, read the ordinance, then

coordinate with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Luce County, Michigan – Allow Tiny Homes?

Gray

In Luce County, the key is who regulates your parcel—municipal zoning versus county development

standards. In the Upper Peninsula, snow loads, frost depth, and rural utilities drive design and

siting decisions. For permanent installations, submittals should read like an ADU: site plan,

utilities, setbacks, elevations, and life‑safety. Without explicit local policy, a THOW is not a

dwelling by code and is typically limited to RV/mobile home contexts. Start with parcel zoning, then

confirm setbacks, driveway permits, floodplain, and utility connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Mackinac County, Michigan – Allow Tiny Homes?

Gray

Mackinac County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? In the Upper Peninsula, snow loads, frost depth, and rural utilities

drive design and siting decisions. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Movable units (THOWs) default to

trailer/RV status; long‑term dwelling classification hinges on municipal ordinances. Next steps:

jurisdiction lookup → ADU eligibility check → plan set → inspections under the current state code

cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Macomb County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Macomb County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? Metro parcels benefit from public utilities; the big variables are

local ADU rules, setbacks, and parking minimums. For permanent installations, submittals should read

like an ADU: site plan, utilities, setbacks, elevations, and life‑safety. Tiny houses on wheels

(THOWs) are generally treated as trailers under the Vehicle Code; residential use requires local

allowance or park placement. Start with parcel zoning, then confirm setbacks, driveway permits,

floodplain, and utility connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Manistee County, Michigan – Allow Tiny Homes?

Gray

Manistee County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? Lakeshore communities emphasize erosion control, shoreline setbacks,

and tie‑down/anchoring for storms. For permanent installations, submittals should read like an ADU:

site plan, utilities, setbacks, elevations, and life‑safety. Without explicit local policy, a THOW

is not a dwelling by code and is typically limited to RV/mobile home contexts. Next steps:

jurisdiction lookup → ADU eligibility check → plan set → inspections under the current state code

cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Marquette County, Michigan – Allow Tiny Homes?

Gray

Marquette County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. In the Upper Peninsula, snow loads, frost depth, and rural utilities

drive design and siting decisions. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Movable units (THOWs) default to

trailer/RV status; long‑term dwelling classification hinges on municipal ordinances. Practical path:

verify the zoning authority, read the ordinance, then coordinate with Inspections on utilities and

access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Mason County, Michigan – Allow Tiny Homes?

Gray

In Mason County, the key is who regulates your parcel—municipal zoning versus county development

standards. Lakeshore communities emphasize erosion control, shoreline setbacks, and

tie‑down/anchoring for storms. For permanent installations, submittals should read like an ADU: site

plan, utilities, setbacks, elevations, and life‑safety. Without explicit local policy, a THOW is not

a dwelling by code and is typically limited to RV/mobile home contexts. Next steps: jurisdiction

lookup → ADU eligibility check → plan set → inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Mecosta County, Michigan – Allow Tiny Homes?

Gray

Mecosta County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. Foundation tiny homes are typically reviewed like ADUs or

small dwellings **if** the local ordinance allows them in the district. Without explicit local

policy, a THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Start

with parcel zoning, then confirm setbacks, driveway permits, floodplain, and utility connections

before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Menominee County, Michigan – Allow Tiny Homes?

Gray

Menominee County starts tiny‑home conversations with jurisdiction: are you inside a city/township

UDO or only under county review? UP parcels often require private well/septic planning and careful

winter access for emergency services. For permanent installations, submittals should read like an

ADU: site plan, utilities, setbacks, elevations, and life‑safety. Movable units (THOWs) default to

trailer/RV status; long‑term dwelling classification hinges on municipal ordinances. Next steps:

jurisdiction lookup → ADU eligibility check → plan set → inspections under the current state code

cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Midland County, Michigan – Allow Tiny Homes?

Gray

Midland County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Central Michigan jurisdictions focus on stormwater, access permits,

and utility capacity alongside small‑dwelling standards. Foundation tiny homes are typically

reviewed like ADUs or small dwellings **if** the local ordinance allows them in the district.

Without explicit local policy, a THOW is not a dwelling by code and is typically limited to

RV/mobile home contexts. Next steps: jurisdiction lookup → ADU eligibility check → plan set →

inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Missaukee County, Michigan – Allow Tiny Homes?

Gray

Missaukee County starts tiny‑home conversations with jurisdiction: are you inside a city/township

UDO or only under county review? Expect attention to shoreline protections, snow load, and seasonal

access on unpaved roads. Foundation tiny homes are typically reviewed like ADUs or small dwellings

**if** the local ordinance allows them in the district. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Start with parcel zoning,

then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Monroe County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

In Monroe County, the key is who regulates your parcel—municipal zoning versus county development

standards. County review typically focuses on access, drainage, and life‑safety while

cities/townships control zoning. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Tiny houses on wheels (THOWs) are

generally treated as trailers under the Vehicle Code; residential use requires local allowance or

park placement. Start with parcel zoning, then confirm setbacks, driveway permits, floodplain, and

utility connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Montcalm County, Michigan – Allow Tiny Homes?

Gray

Montcalm County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? Expect routine checks on drainage, driveway permits, and consistency

with comprehensive plans. For permanent installations, submittals should read like an ADU: site

plan, utilities, setbacks, elevations, and life‑safety. Without explicit local policy, a THOW is not

a dwelling by code and is typically limited to RV/mobile home contexts. Practical path: verify the

zoning authority, read the ordinance, then coordinate with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Montmorency County, Michigan – Allow Tiny Homes?

Gray

Montmorency County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. For permanent installations, submittals should read like an

ADU: site plan, utilities, setbacks, elevations, and life‑safety. Without explicit local policy, a

THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Next steps:

jurisdiction lookup → ADU eligibility check → plan set → inspections under the current state code

cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Muskegon County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

In Muskegon County, the key is who regulates your parcel—municipal zoning versus county development

standards. Lakeshore communities emphasize erosion control, shoreline setbacks, and

tie‑down/anchoring for storms. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Tiny houses on wheels (THOWs) are generally

treated as trailers under the Vehicle Code; residential use requires local allowance or park

placement. Practical path: verify the zoning authority, read the ordinance, then coordinate with

Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Newaygo County, Michigan – Allow Tiny Homes?

Gray

Newaygo County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. Foundation tiny homes are typically reviewed like ADUs or

small dwellings **if** the local ordinance allows them in the district. Without explicit local

policy, a THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Next

steps: jurisdiction lookup → ADU eligibility check → plan set → inspections under the current state

code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Oakland County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Oakland County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? Around the Detroit metro, most land‑use questions are municipal: city

zoning and ADU allowances vary block by block. If your plan is a foundation build, align it with the

Michigan Residential Code and any municipal ADU provisions. Without explicit local policy, a THOW is

not a dwelling by code and is typically limited to RV/mobile home contexts. Start with parcel

zoning, then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Oceana County, Michigan – Allow Tiny Homes?

Gray

In Oceana County, the key is who regulates your parcel—municipal zoning versus county development

standards. Lakeshore communities emphasize erosion control, shoreline setbacks, and

tie‑down/anchoring for storms. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Tiny houses on wheels (THOWs) are generally

treated as trailers under the Vehicle Code; residential use requires local allowance or park

placement. Next steps: jurisdiction lookup → ADU eligibility check → plan set → inspections under

the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Ogemaw County, Michigan – Allow Tiny Homes?

Gray

In Ogemaw County, the key is who regulates your parcel—municipal zoning versus county development

standards. Expect attention to shoreline protections, snow load, and seasonal access on unpaved

roads. If your plan is a foundation build, align it with the Michigan Residential Code and any

municipal ADU provisions. Tiny houses on wheels (THOWs) are generally treated as trailers under the

Vehicle Code; residential use requires local allowance or park placement. Start with parcel zoning,

then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Ontonagon County, Michigan – Allow Tiny Homes?

Gray

Ontonagon County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. In the Upper Peninsula, snow loads, frost depth, and rural utilities

drive design and siting decisions. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Movable units (THOWs) default to

trailer/RV status; long‑term dwelling classification hinges on municipal ordinances. Practical path:

verify the zoning authority, read the ordinance, then coordinate with Inspections on utilities and

access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Osceola County, Michigan – Allow Tiny Homes?

Gray

In Osceola County, the key is who regulates your parcel—municipal zoning versus county development

standards. Expect attention to shoreline protections, snow load, and seasonal access on unpaved

roads. For permanent installations, submittals should read like an ADU: site plan, utilities,

setbacks, elevations, and life‑safety. Without explicit local policy, a THOW is not a dwelling by

code and is typically limited to RV/mobile home contexts. Practical path: verify the zoning

authority, read the ordinance, then coordinate with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Oscoda County, Michigan – Allow Tiny Homes?

Gray

In Oscoda County, the key is who regulates your parcel—municipal zoning versus county development

standards. Expect attention to shoreline protections, snow load, and seasonal access on unpaved

roads. Foundation tiny homes are typically reviewed like ADUs or small dwellings **if** the local

ordinance allows them in the district. Movable units (THOWs) default to trailer/RV status; long‑term

dwelling classification hinges on municipal ordinances. Next steps: jurisdiction lookup → ADU

eligibility check → plan set → inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Otsego County, Michigan – Allow Tiny Homes?

Gray

In Otsego County, the key is who regulates your parcel—municipal zoning versus county development

standards. Expect attention to shoreline protections, snow load, and seasonal access on unpaved

roads. For permanent installations, submittals should read like an ADU: site plan, utilities,

setbacks, elevations, and life‑safety. Movable units (THOWs) default to trailer/RV status; long‑term

dwelling classification hinges on municipal ordinances. Start with parcel zoning, then confirm

setbacks, driveway permits, floodplain, and utility connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Ottawa County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Ottawa County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Along the Lake Michigan shoreline, high‑wind exposure, dune/coastal

overlays, and flood elevations are common review items. Foundation tiny homes are typically reviewed

like ADUs or small dwellings **if** the local ordinance allows them in the district. Movable units

(THOWs) default to trailer/RV status; long‑term dwelling classification hinges on municipal

ordinances. Practical path: verify the zoning authority, read the ordinance, then coordinate with

Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Presque Isle County, Michigan – Allow Tiny Homes?

Gray

In Presque Isle County, the key is who regulates your parcel—municipal zoning versus county

development standards. Expect attention to shoreline protections, snow load, and seasonal access on

unpaved roads. For permanent installations, submittals should read like an ADU: site plan,

utilities, setbacks, elevations, and life‑safety. Tiny houses on wheels (THOWs) are generally

treated as trailers under the Vehicle Code; residential use requires local allowance or park

placement. Practical path: verify the zoning authority, read the ordinance, then coordinate with

Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Roscommon County, Michigan – Allow Tiny Homes?

Gray

Roscommon County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. In Northern Lower Michigan, lake‑effect snow, private roads, and

on‑site sewage systems are routine considerations. Foundation tiny homes are typically reviewed like

ADUs or small dwellings **if** the local ordinance allows them in the district. Without explicit

local policy, a THOW is not a dwelling by code and is typically limited to RV/mobile home contexts.

Next steps: jurisdiction lookup → ADU eligibility check → plan set → inspections under the current

state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Saginaw County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Saginaw County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Expect routine checks on drainage, driveway permits, and consistency

with comprehensive plans. For permanent installations, submittals should read like an ADU: site

plan, utilities, setbacks, elevations, and life‑safety. Without explicit local policy, a THOW is not

a dwelling by code and is typically limited to RV/mobile home contexts. Next steps: jurisdiction

lookup → ADU eligibility check → plan set → inspections under the current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

St. Clair County, Michigan – Allow Tiny Homes?

Gray

St. Clair County starts tiny‑home conversations with jurisdiction: are you inside a city/township

UDO or only under county review? In the Thumb, agricultural buffers, wind/snow design, and

well/septic capacity frequently shape approvals. For permanent installations, submittals should read

like an ADU: site plan, utilities, setbacks, elevations, and life‑safety. Movable units (THOWs)

default to trailer/RV status; long‑term dwelling classification hinges on municipal ordinances.

Practical path: verify the zoning authority, read the ordinance, then coordinate with Inspections on

utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

St. Joseph County, Michigan – Allow Tiny Homes?

Gray

St. Joseph County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. If your plan is a foundation build, align it with the

Michigan Residential Code and any municipal ADU provisions. Movable units (THOWs) default to

trailer/RV status; long‑term dwelling classification hinges on municipal ordinances. Start with

parcel zoning, then confirm setbacks, driveway permits, floodplain, and utility connections before

design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Sanilac County, Michigan – Allow Tiny Homes?

Gray

Sanilac County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. In the Thumb, agricultural buffers, wind/snow design, and

well/septic capacity frequently shape approvals. If your plan is a foundation build, align it with

the Michigan Residential Code and any municipal ADU provisions. Tiny houses on wheels (THOWs) are

generally treated as trailers under the Vehicle Code; residential use requires local allowance or

park placement. Practical path: verify the zoning authority, read the ordinance, then coordinate

with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Schoolcraft County, Michigan – Allow Tiny Homes?

Gray

In Schoolcraft County, the key is who regulates your parcel—municipal zoning versus county

development standards. UP parcels often require private well/septic planning and careful winter

access for emergency services. Foundation tiny homes are typically reviewed like ADUs or small

dwellings **if** the local ordinance allows them in the district. Without explicit local policy, a

THOW is not a dwelling by code and is typically limited to RV/mobile home contexts. Start with

parcel zoning, then confirm setbacks, driveway permits, floodplain, and utility connections before

design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Shiawassee County, Michigan – Allow Tiny Homes?

Gray

Shiawassee County starts tiny‑home conversations with jurisdiction: are you inside a city/township

UDO or only under county review? Central Michigan jurisdictions focus on stormwater, access permits,

and utility capacity alongside small‑dwelling standards. For permanent installations, submittals

should read like an ADU: site plan, utilities, setbacks, elevations, and life‑safety. Without

explicit local policy, a THOW is not a dwelling by code and is typically limited to RV/mobile home

contexts. Next steps: jurisdiction lookup → ADU eligibility check → plan set → inspections under the

current state code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Tuscola County, Michigan – Allow Tiny Homes?

Gray

Tuscola County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Flat, farm‑adjacent landscapes bring right‑to‑farm considerations

and straightforward driveway/access checks. Foundation tiny homes are typically reviewed like ADUs

or small dwellings **if** the local ordinance allows them in the district. Movable units (THOWs)

default to trailer/RV status; long‑term dwelling classification hinges on municipal ordinances. Next

steps: jurisdiction lookup → ADU eligibility check → plan set → inspections under the current state

code cycle.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Van Buren County, Michigan – Allow Tiny Homes?

Gray

In Van Buren County, the key is who regulates your parcel—municipal zoning versus county development

standards. County review typically focuses on access, drainage, and life‑safety while

cities/townships control zoning. If your plan is a foundation build, align it with the Michigan

Residential Code and any municipal ADU provisions. Movable units (THOWs) default to trailer/RV

status; long‑term dwelling classification hinges on municipal ordinances. Start with parcel zoning,

then confirm setbacks, driveway permits, floodplain, and utility connections before design

finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Washtenaw County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Washtenaw County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. County review typically focuses on access, drainage, and life‑safety

while cities/townships control zoning. If your plan is a foundation build, align it with the

Michigan Residential Code and any municipal ADU provisions. Without explicit local policy, a THOW is

not a dwelling by code and is typically limited to RV/mobile home contexts. Practical path: verify

the zoning authority, read the ordinance, then coordinate with Inspections on utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Wayne County, Michigan – Allow Tiny Homes?

Gray (municipal ADU path likely; county standards in unincorporated areas)

Wayne County doesn’t maintain a standalone “tiny house” code; approvals run through ordinary

planning and building channels. Metro parcels benefit from public utilities; the big variables are

local ADU rules, setbacks, and parking minimums. For permanent installations, submittals should read

like an ADU: site plan, utilities, setbacks, elevations, and life‑safety. Movable units (THOWs)

default to trailer/RV status; long‑term dwelling classification hinges on municipal ordinances.

Practical path: verify the zoning authority, read the ordinance, then coordinate with Inspections on

utilities and access.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Wexford County, Michigan – Allow Tiny Homes?

Gray

Wexford County starts tiny‑home conversations with jurisdiction: are you inside a city/township UDO

or only under county review? In Northern Lower Michigan, lake‑effect snow, private roads, and

on‑site sewage systems are routine considerations. Foundation tiny homes are typically reviewed like

ADUs or small dwellings **if** the local ordinance allows them in the district. Movable units

(THOWs) default to trailer/RV status; long‑term dwelling classification hinges on municipal

ordinances. Start with parcel zoning, then confirm setbacks, driveway permits, floodplain, and

utility connections before design finalization.

Key Regulations

Minimum Square Footage
Local minimums vary; align with Michigan Residential Code for habitable space
Foundation Requirements
Permanent tiny homes reviewed as ADU/small dwelling under local ordinance + state code
Tiny House on Wheels (THOW)
Typically treated as trailer/RV; dwelling status requires local allowance or park/mobile home context

Michigan Tiny House Zoning Resources & Planning Departments

Always verify with local authorities: Zoning laws and building codes change frequently. Before purchasing land, building, or moving a tiny house, contact your county planning department and building department to confirm current requirements.

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