Tiny home rules in Fresno, CA — covering tiny houses on wheels (THOWs), park model RVs, and tiny home on foundation builds — determine where they are legal and how they get permitted.
Fresno allows tiny homes primarily as ADUs under CA Gov Code §65852.2 and FMC accessory-dwelling-unit provisions. Tiny homes on wheels permitted only as Movable Tiny Houses (MTH) meeting HCD standards, not as permanent dwellings on private lots.
Permanent tiny homes (<400 sq ft) qualify as ADUs under the Citywide Development Code and must meet CA Building Code Appendix Q (Tiny Houses) — minimum 70 sq ft habitable room, 6'8" ceiling minimum (7'0" in habitable space), loft standards. Foundation, utility connections, and Title 24 energy compliance required. THOWs (Tiny Houses on Wheels) classified as RVs under CA Vehicle Code — cannot be used as permanent residences; Fresno enforces this in RS zones. AB 68, AB 881, and AB 2221 streamline ADU permitting: 60-day approval, no owner-occupancy requirement, reduced impact fees for ADUs under 750 sq ft. Pioneered Fresno was first California city to legalize backyard cottages (2016).
Living in THOW full-time on private property: code enforcement citation, $250-$1,000 fines. Unpermitted tiny home construction: stop-work order, removal order possible.
Fresno, CA
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Fresno, CA
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Fresno, CA
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Fresno, CA
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Fresno, CA
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Side-by-side rule comparisons with other cities in Fresno County.
See how other cities in Fresno County handle tiny homes.
See how Fresno's tiny homes rules stack up against other locations.
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