Selma, CA Accessory Structures: Tiny Homes (2026)

The City of Selma regulates tiny homes based on their construction type and intended use. Permanent tiny homes built on a foundation are treated as Accessory Dwelling Units under California Government Code Section 65852.2 and must comply with the California Building Code for habitable structures. The minimum size for an ADU in Selma is 150 square feet, and the maximum for a detached unit is 1,000 square feet. Tiny homes on wheels are classified as recreational vehicles under California law and may not be used as permanent residences on residential lots. RVs may be stored on residential property but cannot be occupied as dwelling units. The California Department of Housing and Community Development (HCD) certifies factory-built housing, including some tiny homes, through the Manufactured Housing Program. HCD-certified tiny homes may be placed on permanent foundations and treated as permanent dwellings. Tiny homes must comply with all zoning requirements including setbacks, lot coverage, and height limits. The City of Selma offers pre-approved ADU plans that include smaller unit sizes suitable for tiny home living. Tiny homes used as ADUs are subject to the same parking, utility connection, and impact fee requirements as standard ADUs. Units under 750 square feet are exempt from impact fees. Owner-occupancy is not required for standard ADUs but is required for Junior ADUs.