Tiny home rules in San Rafael, 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.
California HCD guidance and Health and Safety Code 18007 classify many tiny homes on wheels as manufactured housing or ADUs, granting statewide siting protections.
Health and Safety Code sections 18007-18014 govern manufactured homes and define when a structure qualifies as a mobilehome, manufactured home, or recreational vehicle. Tiny homes built to ANSI 119.5 or HUD code may be sited as ADUs under Government Code 65852.2 if they meet ADU dimensional rules and are placed on a permanent foundation. RV-classified tiny homes are restricted to mobilehome and RV parks. State law also covers movable tiny houses through SB-477 and HCD information bulletins, providing a uniform regulatory framework.
Improper siting outside ADU or RV-park rules may trigger zoning enforcement; HCD enforces manufactured housing standards statewide.
Marin County, CA
Marin County Code Chapter 6.70 prohibits loud or persistent animal noise that disturbs the peace of neighbors, and Title 8 (Animals) allows Marin Humane to e...
Marin County, CA
Marin County Code §6.70.030(5) limits loud noise-generating construction equipment to 8 AM to 5 PM Monday through Friday only. General construction is permit...
San Rafael, CA
San Rafael's noise ordinance is Chapter 8.13 of the Municipal Code. General noise-limit violations are enforced under Section 8.13.050. For residential power...
Marin County, CA
Marin County Code Chapter 15.36 regulates vehicle parking on unincorporated streets. MCC §15.36.030 enforces the California 72-hour street parking limit, and...
Marin County, CA
Unincorporated Marin County allows backyard chickens under zoning rules: one hen per 1,000 square feet of lot area, up to 20 hens maximum, with coops up to 1...
Marin County, CA
Marin County Code Title 8 (Animals), Chapter 8.04 requires dogs in public places to be restrained by a leash of sufficient length to allow constant control. ...
See how San Rafael's tiny homes rules stack up against other locations.
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