Tiny Houses in San Diego, California

There are 8 tiny houses for sale in San Diego, California on this page. Listings in San Diego currently range from $22,800 to $139,995, with an average around $98,471. Most are compact builds — averaging 315 sq ft — which makes them practical for in-city lots, ADUs, or rural acreage just outside town. If inventory feels limited, expand your search to nearby cities — buyers in San Diego often compare options across the wider California market before deciding.

Before you commit, factor in the basics that matter most locally: lot size and setbacks, California county zoning rules, foundation vs. tiny-house-on-wheels classification, utility hookups, and HOA restrictions. If you'd rather skip the permitting work, tiny house communities in California handle land, utilities, and zoning for you.

For a custom build that fits San Diego's climate and lot constraints, our directory of California tiny house builders can match the design to local codes. Selling instead? List your San Diego tiny house for free and reach buyers already browsing this page.