Folsom vs Galt
How do tiny homes rules compare between Folsom, CA and Galt, CA?
Folsom and Galt have similar restriction levels.
Folsom, CA
Sacramento County
Tiny homes on foundations in Folsom are regulated as ADUs or primary dwellings under state ADU law. Tiny Homes On Wheels (THOWs) are generally classified as recreational vehicles and cannot be used as permanent dwellings in residential zones. Movable Tiny Houses meeting ANSI 119.5 may qualify as ADUs under AB 68 amendments.
View full Folsom rules →Galt, CA
Sacramento County
Permanent tiny homes on foundations are allowed in Galt as ADUs if they meet California Residential Code. Tiny Homes on Wheels generally remain RVs under state law, meaning they cannot be used as permanent residences in most residential zones.
View full Galt rules →Key Facts Comparison
| Fact | Folsom | Galt |
|---|---|---|
| Foundation Built | Permit as ADU | - |
| THOW | RV — not permanent | Generally RV, not residence |
| ANSI A119.5 | May qualify if sited | - |
| RV Occupancy | 30-day max residential | - |
| State Law | H&S §18010 + Gov §65852.2 | - |
| Foundation tiny home | - | Allowed as ADU |
| Code basis | - | CRC plus Appendix AQ |
| Movable Tiny House | - | Requires adopted ordinance |
| Guest RV | - | Short-term only |
Highlighted rows indicate differences between cities.
Folsom FAQ
Can I live in a tiny house on wheels in my Folsom backyard?
Not as a permanent residence. THOWs are classified as RVs and can only be occupied up to 30 days per year on a residential lot. For permanent occupancy, build a foundation-based ADU instead.
What's the smallest ADU I can build in Folsom?
There's no strict minimum size in state law, but it must meet habitability code — at minimum a habitable space with bathroom, kitchenette, egress, and utilities. Most permit-approved tiny ADUs are 150-400 sq ft.
Galt FAQ
Can I live in a tiny home on wheels in my backyard?
Not as a permanent residence in most cases. THOWs are treated as RVs and are not recognized as ADUs unless Galt adopts a Movable Tiny House ordinance that specifically authorizes them.
What is the smallest ADU I can build?
An efficiency dwelling can be as small as about 150 square feet if it meets Residential Code Appendix AQ or the efficiency unit provisions in state law.
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