Alabama Tiny House Zoning Laws & Regulations

Complete guide to tiny house zoning laws in Alabama. See which of the 92 counties and cities allow tiny homes, ADU rules, minimum square footage, and permit requirements.

Alabama tiny house zoning map with county boundaries and regulation overview
AuthorLittle Houses For Sale Team
Last Updated

TLDR: Alabama Tiny House Zoning

Alabama has no statewide building code - this guide covers all 92 counties and cities. Regulations vary by county and municipality. Many rural counties have no building departments, allowing tiny homes by default. Baldwin, Madison, Mobile, and Russell counties have adopted IRC Appendix Q explicitly permitting tiny homes. Always verify with local authorities before building.

Covers ADU regulations and requirements

Covers IRC regulations and requirements

Covers Appendix Q regulations and requirements

Covers park model regulations and requirements

Covers THOW regulations and requirements

Covers permitting regulations and requirements

Covers county regulations and requirements

Covers Alabama regulations and requirements

Information for 92 counties in Alabama

This information is current as of January 2026. Always confirm with your local planning department, county commission, and municipal authorities, as regulations change frequently.

This information is current as of January 2026. Always confirm with your local planning department, county commission, and municipal authorities, as regulations change frequently.

Alabama Tiny House Zoning Laws Overview

Alabama has no statewide building code, which means tiny house regulations vary significantly by county and municipality. At the state level, Alabama follows the 2021 International Residential Code (IRC), which includes Appendix AQ permitting tiny homes, but local adoption varies widely. Many Alabama counties have no dedicated building, planning, or zoning departments, effectively leaving tiny home decisions to municipalities or allowing them by default in unincorporated areas. In these areas, tiny homes are generally permitted as long as they comply with Alabama state building codes for safety. Several counties have explicitly adopted codes that support tiny homes. Baldwin County follows the 2018 IRC including Appendix Q. Jefferson County allows accessory dwelling units up to 200 square feet. Madison County has adopted the 2018 IRC with Appendix Q. Mobile County follows the 2018 International Building Codes including Appendix Q. For tiny houses on wheels (THOWs), many Alabama counties classify them as camping trailers or recreational vehicles, which cannot be used as permanent residences. Park model tiny homes face similar restrictions in some areas but may be permitted in designated RV parks or on properly zoned lots. Common requirements across Alabama include permanent foundations for primary residences, connections to water, power, and sewage, compliance with local zoning classifications, and building permits where departments exist.

Alabama has no statewide building code - this guide covers all 92 counties and cities. Regulations vary by county and municipality. Many rural counties have no building departments, allowing tiny homes by default. Baldwin, Madison, Mobile, and Russell counties have adopted IRC Appendix Q explicitly permitting tiny homes. Always verify with local authorities before building.

Understanding the zoning laws is just the first step. Once you know what is legal in Alabama, you can start looking at tiny houses for sale in Alabama or connect with experienced Alabama builders who work within these regulations. If you want a turnkey solution, consider joining a tiny house community in Alabama where all the zoning and permits are already handled.

Before you buy land or start construction, use our zoning finder tool to check specific county requirements, and get a budget estimate with our free tiny house cost calculator. If you're planning to go off-grid, check out our comprehensive off-grid living guide to understand utility and septic requirements.

Alabama County-by-County Tiny House Zoning Guide

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

Detailed Alabama County Tiny House Regulations

Many tiny house buyers in Alabama work with professional builders who already understand these local rules. These companies can handle the permit process and make sure your home meets all the safety codes. Browse our list of vetted Alabama builders to find someone who can help.

Not sure if building or buying is right for you? Read our complete tiny house buyer's guide to understand all your options, or explore available tiny houses for sale in Alabama that may already meet local zoning requirements.

Autauga County, Alabama - Allow Tiny Homes?

Unclear

No regulations regarding tiny homes are clearly outlined in Autauga County. Their Property Development Department states that you should contact them for approval before building.

Your best option is to contact the Property Development Department to find out if they will allow your tiny home.

Key Regulations

Minimum Square Footage
Contact Property Development Department
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Baldwin County, Alabama - Allow Tiny Homes?

Allowed

Yes! Baldwin County has adopted the 2018 International Building Code, which includes Appendix Q explicitly handling tiny dwellings.

Appendix Q legalizes lofts, reduces minimum ceiling height requirements, establishes exit criteria for lofts, and permits construction of steps and ladders in tiny spaces. Park model tiny homes are permitted as permanent residences if placed on a zoned recreational vehicle lot, or as modular homes if properly anchored to a foundation meeting building code standards.

Key Regulations

Minimum Square Footage
Per IRC Appendix Q standards (400 sq ft max)
Foundation Requirements
Required for modular classification; RV lot zoning for park models
Tiny House on Wheels (THOW)
Permitted in zoned RV lots

Barbour County, Alabama - Allow Tiny Homes?

Unclear

To find out if Barbour County allows tiny homes, contact their Building Permit officials. Some counties may leave the decision to city or town officials.

Key Regulations

Minimum Square Footage
Contact Building Permit officials
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Bibb County, Alabama - Allow Tiny Homes?

Unclear

Bibb County doesn't have clear guidelines for building and living in tiny homes. The municipality may determine tiny home living and construction standards.

Key Regulations

Minimum Square Footage
Contact county or municipality
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Blount County, Alabama - Allow Tiny Homes?

Unclear

Blount County has not clearly outlined regulations for tiny homes or stated if they have adopted a statewide building code. Contact their inspector through the staff directory for specific requirements.

Key Regulations

Minimum Square Footage
Contact county inspector
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Bullock County, Alabama - Allow Tiny Homes?

Unclear

Bullock County does not have clearly defined regulations regarding tiny homes or a contact person dedicated to building regulations and permits. With a lack of information, there may be room for interpretation.

Key Regulations

Minimum Square Footage
Contact county officials
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Butler County, Alabama - Allow Tiny Homes?

Unclear

At a county level, little information regarding tiny homes or proper officials to contact is available. Check with local officials for regulations.

Key Regulations

Minimum Square Footage
Contact local officials
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Calhoun County, Alabama - Allow Tiny Homes?

Unclear

Regulations do not clearly state which building codes have been adopted or if tiny homes are permitted as permanent residences. The Licenses Department handles tags for manufactured homes and may be able to provide guidance.

Key Regulations

Minimum Square Footage
Contact Licenses Department
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Chambers County, Alabama - Allow Tiny Homes?

Unclear

There are no specific regulations regarding tiny homes. Contact the Code Enforcement office to determine if your tiny home is allowed.

Key Regulations

Minimum Square Footage
Contact Code Enforcement
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Cherokee County, Alabama - Allow Tiny Homes?

Unclear

Tiny home regulations in Cherokee County are not clearly outlined. Contact the Engineering Department for guidance.

Key Regulations

Minimum Square Footage
Contact Engineering Department
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Chilton County, Alabama - Allow Tiny Homes?

Unclear

Chilton County doesn't have clear official regulations for tiny homes. The Road Department may be your best option as they inspect subdivisions built in the county.

Key Regulations

Minimum Square Footage
Contact Road Department
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Choctaw County, Alabama - Allow Tiny Homes?

Likely Allowed

Choctaw County does not appear to have an office that enforces building codes, zoning, or comprehensive plans. Without enforcement, tiny homes are likely permitted in unincorporated areas following state building codes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Clarke County, Alabama - Allow Tiny Homes?

Likely Allowed

Clarke County does not have a dedicated building, zoning, or planning department. Without clear regulations or officials, there is room for interpretation. Check with local officials.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Clay County, Alabama - Allow Tiny Homes?

Unclear

The answer to whether tiny homes are allowed is unclear. It is likely a decision left to city or town governments. Visit Clay County's contact information page for guidance.

Key Regulations

Minimum Square Footage
Contact county or municipality
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Cleburne County, Alabama - Allow Tiny Homes?

Unclear

With nothing clearly stated, check with the Cleburne County Commission for regulations. Decisions are likely left to the local level.

Key Regulations

Minimum Square Footage
Contact County Commission
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Coffee County, Alabama - Allow Tiny Homes?

Allowed

Coffee County leaves zoning ordinances and building permits up to city or town officials. For unincorporated areas, there are no zoning restrictions, ordinances, or building codes they are expected to follow. This means considerable freedom to construct and reside in any home you wish.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Not required in unincorporated areas
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Colbert County, Alabama - Allow Tiny Homes?

Unclear

This decision is primarily left up to local city and town governments. Contact the Colbert County Government with questions, but your best resource is likely your local government officials.

Key Regulations

Minimum Square Footage
Contact local municipality
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Conecuh County, Alabama - Allow Tiny Homes?

Allowed

Conecuh County defers decisions to local building or zoning officials. There is no building or zoning department governing building requirements for unincorporated areas, meaning tiny homes are likely permitted there.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Coosa County, Alabama - Allow Tiny Homes?

Allowed

Coosa County has no building, zoning, or planning department. Typically, with no enforcement office, no county-wide codes govern tiny homes. City or town government will determine whether tiny homes are permitted in incorporated areas. Unincorporated areas likely permit tiny homes.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Covington County, Alabama - Allow Tiny Homes?

Allowed

Covington County has no building, zoning, or planning department enforcing legislation for tiny homes. For those residing in unincorporated areas with no city or town government, tiny homes have no restrictions.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Crenshaw County, Alabama - Allow Tiny Homes?

Allowed

With no building, planning, or zoning department, no governing body regulates tiny homes in Crenshaw County's unincorporated areas. If you have no city or town government, tiny homes of any kind are allowed as no legislation prohibits them.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Cullman County, Alabama - Allow Tiny Homes?

Allowed

Cullman County leaves the decision regarding tiny homes up to its municipalities. If you live in an unincorporated area of Cullman County, tiny homes are likely allowed as they have no one regulating them. Contact the Cullman County Commission with questions.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Dale County, Alabama - Allow Tiny Homes?

Allowed

There are no building or zoning codes that unincorporated areas of Dale County must follow. Tiny homes of any kind are permitted in those areas. If within a municipality's jurisdiction, consult those officials.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Dallas County, Alabama - Allow Tiny Homes?

Allowed

Dallas County doesn't enforce building codes or zoning ordinances, leaving decisions about tiny homes to city or town governments within the county. If you reside in an area with no city or town government, tiny homes of any kind can be used as full-time residences.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

DeKalb County, Alabama - Allow Tiny Homes?

Unclear

With no website or building regulations available, this decision is likely left up to municipalities within DeKalb. Consult with city/town officials.

Key Regulations

Minimum Square Footage
Contact local municipality
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Elmore County, Alabama - Allow Tiny Homes?

Allowed

Elmore County doesn't have a dedicated building, planning, or zoning department, so there are no regulations for tiny homes in unincorporated areas. Any tiny home is likely allowed there. If within a city or town's jurisdiction, defer to them.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Escambia County, Alabama - Allow Tiny Homes?

Allowed

The decision regarding whether tiny homes are allowed is left to municipalities within Escambia County. For those in unincorporated areas, there are no regulations regarding tiny homes, so any kind is permitted.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Etowah County, Alabama - Allow Tiny Homes?

Allowed

Etowah County has no official building, planning, or zoning department. Municipalities determine whether tiny homes are permitted. For those in unincorporated areas outside municipal jurisdiction, no codes govern tiny homes.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Fayette County, Alabama - Allow Tiny Homes?

Likely Allowed

Fayette County does not have a website or building, planning, or zoning department. Without regulations, tiny homes may be permitted in unincorporated areas. Follow Alabama state building codes for safety and legal compliance.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Franklin County, Alabama - Allow Tiny Homes?

Likely Allowed

Franklin County has no building, planning, or zoning department. The Highway Department handles subdivision regulations regarding roads. Tiny homes are likely permitted in unincorporated areas following state building codes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Geneva County, Alabama - Allow Tiny Homes?

Allowed

Geneva County has no zoning or building regulations enforced in their rural jurisdiction. If you are not within a city or town's jurisdiction, there are no building or zoning regulations you must follow. Tiny homes of any kind are permitted in unincorporated areas.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Greene County, Alabama - Allow Tiny Homes?

Allowed

Greene County leaves the decision regarding tiny homes up to municipalities. If not under city or town jurisdiction, there is no county building, planning, or zoning department enforcing codes regarding tiny homes. They are permitted in unincorporated areas.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Hale County, Alabama - Allow Tiny Homes?

Allowed

Hale County does not have a building, planning, or zoning department. In unincorporated areas without local government oversight, you are generally free to live in any structure provided it adheres to state building codes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Henry County, Alabama - Allow Tiny Homes?

Allowed

Henry County does not have a building, planning, or zoning department. If you are in an unincorporated area, tiny homes are likely allowed as there are no specific regulations or county officials to enforce restrictions.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Houston County, Alabama - Allow Tiny Homes?

Allowed with Restrictions

The Road & Bridge Department handles building permits for unincorporated areas. However, the county does not conduct building inspections or issue Certificates of Occupancy. For unincorporated areas, there appear to be no local regulations in place beyond requiring state code compliance.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Varies; contact Road & Bridge Department

Jackson County, Alabama - Allow Tiny Homes?

Allowed

Jackson County has no zoning laws and doesn't require building permits. This means you can likely reside in a tiny home in unincorporated areas, as no building or zoning laws govern them. This does not apply to those within municipal jurisdiction.

Key Regulations

Minimum Square Footage
No county minimum
Foundation Requirements
Not required by county
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Jefferson County, Alabama - Allow Tiny Homes?

Allowed with Restrictions

Jefferson County allows accessory dwelling units (ADUs) 200 square feet or less, meaning a tiny home could be used as an ADU. Whether park models or larger tiny homes are permitted as primary residences is yet to be determined. Consult the Building Division.

Key Regulations

Minimum Square Footage
ADUs 200 sq ft or less allowed
Foundation Requirements
Required for ADUs
Tiny House on Wheels (THOW)
Contact Building Division

Lamar County, Alabama - Allow Tiny Homes?

Likely Allowed

The county currently has no website, building codes, or designated officials to contact. In the absence of this information, consult with your city or town government officials. Unincorporated areas likely permit tiny homes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Lauderdale County, Alabama - Allow Tiny Homes?

Likely Allowed

This county lacks a website, building codes, and specific officials to address inquiries. Reach out to local city or town government for guidance. Unincorporated areas likely permit tiny homes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Lawrence County, Alabama - Allow Tiny Homes?

Allowed

Lawrence County does not have zoning, building, or occupancy permit requirements for unincorporated areas, meaning tiny homes are generally permitted. Projects within municipal limits require contacting the respective municipality. The county enforces subdivision regulations and floodplain ordinances.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Lee County, Alabama - Allow Tiny Homes?

Allowed

Lee County has adopted the 2021 International Residential Code (IRC), including Appendix AQ, which allows tiny homes. Whether park model homes are permitted is unclear as Appendix AQ does not provide specific guidelines. Contact the Lee County Building Inspections Department.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Building Inspections Department

Limestone County, Alabama - Allow Tiny Homes?

Allowed

Limestone County does not have dedicated building or zoning departments, and there are no county-level building inspections or zoning regulations in unincorporated areas. Tiny homes are generally allowed in these areas. Properties within city limits are determined by local municipal authorities.

Key Regulations

Minimum Square Footage
No county minimum in unincorporated areas
Foundation Requirements
Follow state building codes
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Lowndes County, Alabama - Allow Tiny Homes?

Allowed with Restrictions

Lowndes County has no dedicated building or planning department but enforces subdivision regulations and a floodplain ordinance. A pipe/access permit is required for new access within county right-of-way. For unincorporated areas, no specific regulations against tiny homes exist.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended; floodplain rules apply
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Macon County, Alabama - Allow Tiny Homes?

Allowed

Macon County does not appear to have a specific building or zoning department. In unincorporated areas, no explicit county rules against tiny homes seem to exist. Contact the Macon County Commission Office for guidance.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Madison County, Alabama - Allow Tiny Homes?

Allowed

Madison County has adopted the 2018 International Residential Code, which includes Appendix Q allowing tiny homes. Park models are not specifically addressed. Consult the Inspections Department to determine if your park model tiny home can be used as a full-time residence.

Key Regulations

Minimum Square Footage
Per IRC Appendix Q (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Inspections Department

Marengo County, Alabama - Allow Tiny Homes?

Allowed

Marengo County does not have a dedicated building or zoning department at the county level, meaning no specific county-wide restrictions on tiny homes in unincorporated areas. Properties within city limits are regulated by municipal authorities.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Marion County, Alabama - Allow Tiny Homes?

Allowed

Marion County does not govern tiny home regulations for unincorporated areas, meaning tiny homes are allowed so long as they comply with Alabama State Building Code. If you reside in a city or town's jurisdiction, visit their local government.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Marshall County, Alabama - Allow Tiny Homes?

Allowed

Marshall County leaves the decision for tiny homes up to cities and towns within county limits. Consult with your local building department. In unincorporated areas, tiny homes are allowed following Alabama State Code.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Mobile County, Alabama - Allow Tiny Homes?

Allowed

Yes! Mobile County has adopted the 2018 International Building Codes, including Appendix Q, outlining requirements for tiny homes. The code requires homes to be 400 square feet, proper skylights and windows, and certain ceiling heights. Consult the Planning & Development Department about park model tiny homes.

Key Regulations

Minimum Square Footage
400 sq ft max per Appendix Q
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Planning & Development Department

Monroe County, Alabama - Allow Tiny Homes?

Allowed

Monroe County does not have a building, zoning, or planning department. Regulations are enforced by city or town governments. In areas without municipal government, tiny homes are generally permitted since no legislation prohibits them. Follow Alabama State Building Code.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Montgomery County, Alabama - Allow Tiny Homes?

Allowed with Restrictions

The Engineering Department handles permits for construction projects larger than 200 square feet. You will likely need a building permit if your tiny home exceeds that size. No specific county regulations prohibit tiny homes in unincorporated areas. Comply with Alabama state building codes.

Key Regulations

Minimum Square Footage
Permit required for projects over 200 sq ft
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Contact Engineering Department

Morgan County, Alabama - Allow Tiny Homes?

Allowed

Morgan County does not have a dedicated building or zoning department, meaning no county-wide regulations explicitly prohibit tiny homes in unincorporated areas. The Engineering Department oversees subdivision regulations and floodplain ordinances.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Floodplain rules may apply
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Perry County, Alabama - Allow Tiny Homes?

Allowed

Perry County does not have a building or zoning department at the county level. In unincorporated areas, tiny homes are generally allowed since there are no specific county restrictions. Contact the Perry County Commission Office for guidance.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Pickens County, Alabama - Allow Tiny Homes?

Allowed

Tiny homes are allowed in unincorporated areas of Pickens County since the county does not have a specific building, planning, or zoning department. Properties within city limits are regulated by local authorities. Follow Alabama state building codes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Pike County, Alabama - Allow Tiny Homes?

Allowed

Pike County does not have an official website or dedicated building, planning, or zoning department. Without county oversight, decisions are likely left to local governments. In unincorporated areas, tiny homes are generally permitted if compliant with Alabama state building codes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Likely permitted in unincorporated areas

Randolph County, Alabama - Allow Tiny Homes?

Allowed

Randolph County has no dedicated building, planning, or zoning department. Incorporated areas will have their own zoning ordinances. In unincorporated areas, there are no specific county-level regulations governing tiny homes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Russell County, Alabama - Allow Tiny Homes?

Allowed

Yes! Russell County has adopted the 2018 International Residential Code, which includes Appendix Q, outlining requirements for tiny homes. Park models are not specifically addressed in Appendix Q. Consult the Russell County Building & Inspection Department.

Key Regulations

Minimum Square Footage
Per IRC Appendix Q (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Building & Inspection Department

St. Clair County, Alabama - Allow Tiny Homes?

Allowed

In St. Clair County, tiny homes and other buildings are regulated by cities and towns within its jurisdiction. For unincorporated areas where county oversight applies, tiny homes are generally allowed. Comply with Alabama state building codes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Shelby County, Alabama - Allow Tiny Homes?

Allowed

Yes! A tiny home with an axle is permitted on a legal lot of any size within unincorporated or unzoned areas, following Manufactured Home Communities regulations. Park model tiny homes are permitted. Tiny homes on permanent foundations must comply with adopted building codes.

Key Regulations

Minimum Square Footage
Per adopted building code for foundation homes
Foundation Requirements
Required for foundation homes; axle homes permitted
Tiny House on Wheels (THOW)
Permitted in unincorporated/unzoned areas

Sumter County, Alabama - Allow Tiny Homes?

Allowed

Sumter County has no dedicated building, planning, or zoning department. For those not under city or town jurisdiction, tiny homes are generally allowed. Ensure compliance with state building code for safety standards.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Talladega County, Alabama - Allow Tiny Homes?

Unclear

It is unclear at this point. Talladega County has not clearly stated which building codes they have adopted or outlined minimum square footage requirements or rules regarding park models. Contact the Permits, Building, & Development Department.

Key Regulations

Minimum Square Footage
Contact Permits, Building & Development Department
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Tallapoosa County, Alabama - Allow Tiny Homes?

Unclear

Tallapoosa County currently adheres to the 2015 International Building Code, which does not include provisions for tiny homes. Without legislation clearly stating whether tiny homes are permitted, consult the Tallapoosa County Building Department.

Key Regulations

Minimum Square Footage
Contact Building Department
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Tuscaloosa County, Alabama - Allow Tiny Homes?

Allowed

Tiny homes are generally allowed in unincorporated areas of Tuscaloosa County since there's no dedicated county department regulating them. Follow Alabama state building codes. If within a city or town's jurisdiction, comply with their regulations.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Walker County, Alabama - Allow Tiny Homes?

Allowed

Yes! Walker County has no building, planning, or zoning department. As long as you follow Alabama state building code and live in an area not under city or town jurisdiction, a tiny home is permitted. Defer to city or town government first if applicable.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Washington County, Alabama - Allow Tiny Homes?

Allowed

In Washington County, there's no county-level building, planning, or zoning department. Tiny homes are allowed in unincorporated areas provided they comply with Alabama state building codes. Properties within a city or town require checking with local government.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Wilcox County, Alabama - Allow Tiny Homes?

Allowed

Tiny homes are generally allowed in unincorporated areas of Wilcox County as there is no dedicated county department regulating them. Properties within city or town limits require checking with local governments. Comply with Alabama state building codes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Recommended for permanent residence
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Winston County, Alabama - Allow Tiny Homes?

Allowed

In Winston County, tiny homes are generally permitted in unincorporated areas since the county doesn't have a specific department to regulate them. Properties within city or town limits are regulated by local governments. Follow Alabama state building codes.

Key Regulations

Minimum Square Footage
Follow Alabama state building codes
Foundation Requirements
Per state requirements
Tiny House on Wheels (THOW)
Permitted in unincorporated areas

Birmingham, Alabama - Allow Tiny Homes?

Allowed

Birmingham has adopted the 2021 International Residential Code (IRC), which includes Appendix AQ allowing tiny homes. Park model tiny homes may be permitted if they meet all standards for new construction and are anchored to a reinforced foundation, classifying them as manufactured homes in designated parks. Otherwise, they may be occupied on-site for no longer than 180 days.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required; or 180-day limit without
Tiny House on Wheels (THOW)
Contact Planning, Engineering & Permits

Official Resources

Huntsville, Alabama - Allow Tiny Homes?

Allowed with Restrictions

Huntsville has adopted the 2018 IRC but notably only adopted appendices E, H, and J—not Appendix Q for tiny homes. Their minimum standards require at least one 150 square foot space for one occupant and another 100 square feet for each additional occupant. This may allow tiny homes, but consult their Urban & Economic Development Department at (256) 427-5300.

Key Regulations

Minimum Square Footage
150 sq ft minimum for one occupant
Foundation Requirements
Required
Tiny House on Wheels (THOW)
Contact Urban & Economic Development

Mobile, Alabama - Allow Tiny Homes?

Allowed

Mobile has adopted the 2021 International Residential Code, including Appendix AQ on tiny homes. This appendix does not reference park model tiny homes. Contact the Planning & Zoning Division for clarification on park models.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Planning & Zoning Division

Official Resources

Montgomery, Alabama - Allow Tiny Homes?

Allowed

Montgomery allows tiny homes. They have adopted the 2024 edition of the International Residential Code, including Appendix BB on tiny houses. This appendix does not include provisions for park model tiny homes. Contact the Montgomery Inspections Department for park model guidance.

Key Regulations

Minimum Square Footage
Per IRC Appendix BB
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Inspections Department

Tuscaloosa, Alabama - Allow Tiny Homes?

Unclear

Contact the City of Tuscaloosa for current building code adoption status and tiny home regulations. Follow Alabama state building codes for compliance.

Key Regulations

Minimum Square Footage
Contact city officials
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Auburn, Alabama - Allow Tiny Homes?

Unclear

Contact the City of Auburn Planning Department for current tiny home regulations and building code requirements.

Key Regulations

Minimum Square Footage
Contact city officials
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Decatur, Alabama - Allow Tiny Homes?

Unclear

Decatur has only adopted the 2009 International Residential Code which doesn't include appendices for tiny homes. Without clear regulations, contact the Decatur Building Department for a definitive answer.

Key Regulations

Minimum Square Footage
Contact Building Department
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Dothan, Alabama - Allow Tiny Homes?

Restrictions Apply

Dothan has only adopted the 2015 International Residential Code (IRC), which doesn't include requirements for tiny homes. Additionally, recreational vehicles or park-model tiny homes are not permitted as permanent dwellings unless in a properly zoned RV park. Contact the Planning & Zoning Department.

Key Regulations

Minimum Square Footage
Per 2015 IRC standards
Foundation Requirements
Required for permanent residence
Tiny House on Wheels (THOW)
Only in zoned RV parks

Gulf Shores, Alabama - Allow Tiny Homes?

Allowed

Gulf Shores allows tiny homes. They have adopted the 2021 International Residential Code, including Appendix AQ, which outlines tiny home requirements. Park model tiny homes are not specifically referenced. Consult the Gulf Shores Building Department.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Building Department

Cullman (City), Alabama - Allow Tiny Homes?

Allowed

Yes! Cullman has adopted the 2021 International Residential Code, including Appendix AQ, and requires tiny homes to be 500 square feet or less in their code of ordinances. Park model tiny homes may require consultation with the Planning & Zoning Department.

Key Regulations

Minimum Square Footage
500 sq ft or less
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Planning & Zoning Department

Anniston, Alabama - Allow Tiny Homes?

Allowed

Yes! Anniston has adopted the 2021 International Residential Code, which includes Appendix Q outlining requirements for tiny homes. Park models are not specifically addressed. Contact the building department for park model guidance.

Key Regulations

Minimum Square Footage
Per IRC Appendix Q (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Building Department

Athens, Alabama - Allow Tiny Homes?

Allowed

Athens follows the 2018 International Residential Code (IRC), including Appendix Q, which allows tiny homes meeting specific standards. Park models are not specifically addressed. Contact the Athens Building Department for clarification.

Key Regulations

Minimum Square Footage
Per IRC Appendix Q (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Building Department

Enterprise, Alabama - Allow Tiny Homes?

Allowed

Yes! Enterprise has adopted the 2021 International Residential Code (IRC), which includes Appendix AQ detailing tiny home requirements. Park models are not mentioned. Contact their Engineering Department for park model guidance.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Engineering Department

Florence, Alabama - Allow Tiny Homes?

Unclear

Florence has only adopted the 2003 International Residential Code which has no tiny home legislation. Contact the Building Department for information on whether tiny homes or park models are permitted.

Key Regulations

Minimum Square Footage
Contact Building Department
Foundation Requirements
Contact local officials
Tiny House on Wheels (THOW)
Contact local officials

Gadsden, Alabama - Allow Tiny Homes?

Allowed

Gadsden has adopted the 2021 International Residential Code (IRC), including Appendix AQ, detailing requirements for tiny homes. Park models are not clearly outlined. Consult the Gadsden Building Department.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Building Department

Hoover, Alabama - Allow Tiny Homes?

Allowed

Hoover follows the 2021 International Residential Code, aligning with state standards. This includes Appendix AQ specifying tiny home requirements. Park models are not addressed. Contact the city's Inspection Services Department for clarification.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Inspection Services Department

Prattville, Alabama - Allow Tiny Homes?

Allowed

Yes! Prattville has adopted the 2021 International Residential Code, including Appendix AQ, outlining tiny home requirements. Park model tiny homes should be confirmed with the Planning & Zoning Department.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Planning & Zoning Department

Clanton, Alabama - Allow Tiny Homes?

Not Allowed

No. Clanton does not permit tiny homes within the official boundaries of their city.

Key Regulations

Minimum Square Footage
N/A - Tiny homes not permitted
Foundation Requirements
N/A
Tiny House on Wheels (THOW)
Not permitted

Jackson, Alabama - Allow Tiny Homes?

Allowed

Yes! Jackson permits pre-fabricated, modular, or site-built single-family tiny homes that are 500 square feet or less. Recreational vehicles or park models are classified as manufactured homes, and Jackson outlines requirements for designated manufactured and tiny home parks.

Key Regulations

Minimum Square Footage
500 sq ft or less
Foundation Requirements
Per building code for site-built
Tiny House on Wheels (THOW)
Permitted in designated parks

Bay Minette, Alabama - Allow Tiny Homes?

Allowed

Bay Minette has adopted the 2018 International Residential Code, including Appendix Q detailing tiny home requirements. Park model tiny homes may be permitted on zoned recreational vehicle lots. Contact the Planning & Development Department.

Key Regulations

Minimum Square Footage
Per IRC Appendix Q (400 sq ft max)
Foundation Requirements
Required; or RV lot zoning for park models
Tiny House on Wheels (THOW)
Permitted in zoned RV lots

Ozark, Alabama - Allow Tiny Homes?

Allowed

Yes! Ozark has adopted the 2018 International Residential Code, including Appendix Q. Park models are not mentioned. Contact the Inspection Department for guidance on park model tiny homes.

Key Regulations

Minimum Square Footage
Per IRC Appendix Q (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Inspection Department

Troy, Alabama - Allow Tiny Homes?

Allowed

Yes! Troy follows the Alabama State Codes, including the 2021 IRC with Appendix AQ on tiny homes. Park models are not mentioned. Contact the Inspection Department for park model guidance.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Inspection Department

Greenville, Alabama - Allow Tiny Homes?

Allowed

Greenville has adopted the 2021 International Residential Code, including Appendix AQ detailing tiny home requirements. Park models are not mentioned. Contact the Building Department official for guidance.

Key Regulations

Minimum Square Footage
Per IRC Appendix AQ (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Building Department

Dadeville, Alabama - Allow Tiny Homes?

Allowed

Dadeville has adopted the 2018 International Residential Code, which includes Appendix Q, outlining permissions for tiny homes. Park models are not addressed. Contact the Building Department for guidance.

Key Regulations

Minimum Square Footage
Per IRC Appendix Q (400 sq ft max)
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Building Department

Pell City, Alabama - Allow Tiny Homes?

Allowed

Pell City has adopted state building codes featuring the 2021 editions of international codes with provisions for tiny homes. Contact the Planning & Zoning Department before residing in your tiny home full-time.

Key Regulations

Minimum Square Footage
Per state building codes
Foundation Requirements
Required per IRC
Tiny House on Wheels (THOW)
Contact Planning & Zoning Department

Alabama 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.

Back to National Zoning Guide

Looking at other states? States with similar climates and zoning approaches include our guides for our state zoning guides where you can compare their rules.

Frequently Asked Questions

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