Glenn County, CA Accessory Structures: Tiny Homes (2026)
Tiny home rules in Glenn County, 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.
Key Facts
- No 'tiny home' category
- Regulated as dwelling / second dwelling under Ch. 15.590
- Permanent foundation required
- Yes - H&S Code Sec. 18551 (Sec. 15.590.020(A))
- Efficiency unit allowed
- Yes, if it meets building code (H&S Code Sec. 17958.1)
- Tiny house on wheels / RV as home
- Prohibited as a dwelling (Sec. 15.590.020(C))
- Temporary placement
- Allowed during construction, limited period (Sec. 15.590.040)
Summary
Glenn County's Unified Development Code has no separate 'tiny home' category. A tiny house on a permanent foundation is treated as a dwelling or 'second dwelling' under Chapter 15.590, while Section 15.590.020(C) prohibits travel trailers, RVs or other road-capable vehicles from being used as a dwelling.
Travel trailers, recreational vehicles, or other similar vehicles capable of travel on public roadways shall not be allowed as a dwelling.
Full Breakdown
Glenn County Code Title 15 does not use the term 'tiny home,' so how a small dwelling is regulated depends on its construction. 590. 1 provided it meets the building code, and allows certified manufactured/mobile homes meeting the chapter's standards. ' That means a tiny house on wheels (a movable RV-type structure) cannot be used as a permanent residence under the county code. A tiny home that qualifies as an ADU is also governed by current California ADU law (Government Code Sections 66310-66342), which requires ministerial approval of a conforming unit. 040.
Violations & Fines
Living in a travel trailer, RV or tiny house on wheels as a permanent dwelling violates Section 15.590.020(C) of the Glenn County Unified Development Code. Placing or occupying any tiny home without the required second-dwelling approval, building permit, and permanent foundation is a code-enforcement violation that may result in notices to comply, removal or abatement, and recovery of enforcement costs.
Frequently Asked Questions
Can I live in a tiny home in unincorporated Glenn County?
Does Glenn County allow a tiny house on wheels?
Is a small efficiency unit allowed?
Sources & Official References
Other rules in Glenn County
California rules heatmap·Compare Glenn County to another location·View the California accessory structures overview
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