Tiny home rules in Pittsburg, 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.
Pittsburg, CA
Pittsburg restricts RV, boat, and trailer storage in residential areas through zoning regulations in Municipal Code Title 18. Recreational vehicles and trail...
Pittsburg, CA
Open burning prohibited in the Bay Area under BAAQMD Regulation 5. Pittsburg falls within BAAQMD jurisdiction. Subsurface fires (peat, vegetation) must be ex...
Pittsburg, CA
Wood-burning fire pits subject to BAAQMD Spare the Air restrictions. When alerts are called, all wood burning is illegal indoors and outdoors throughout the ...
Pittsburg, CA
All Pittsburg residences must have working smoke alarms in every bedroom, outside each sleeping area, and on every floor, plus carbon monoxide alarms outside...
Pittsburg, CA
Pittsburg is one of the few Contra Costa cities that permits state-approved 'Safe and Sane' fireworks. Sale and discharge are allowed only from noon on July ...
Pittsburg, CA
Pittsburg encourages drought-tolerant landscaping. CA Civil Code 1940.10 and 4735 prohibit landlords and HOAs from penalizing tenants or homeowners for droug...
Side-by-side rule comparisons with other cities in Contra Costa County.
See how other cities in Contra Costa County handle tiny homes.
See how Pittsburg's tiny homes rules stack up against other locations.
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