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Jurupa Valley, CA Accessory Structures: Tiny Homes (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Tiny home rules in Jurupa Valley, 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

Tiny homes on wheels
Prohibited as ADUs (RVs, trailers, mobile/motor homes)
Foundation-built tiny houses
Allowed if permitted as an ADU meeting building code
Minimum dwelling size
Efficiency unit per Health and Safety Code Sec. 17958.1
Smallest pre-approved plan
500 sq ft one-bedroom studio (Permit-Ready ADU Program)

Summary

Jurupa Valley Municipal Code Sec. 9.240.290 expressly prohibits recreational trailers, recreational vehicles, and mobile/motor homes from being used as ADUs, so a tiny home on wheels cannot serve as a permitted dwelling unit.

(a) Recreational trailers are not permitted to be used as ADUs. This includes, but is not limited, to recreational vehicles and mobile/motor homes.

View official code

Full Breakdown

Ordinance No. 2025-22 added an express prohibition to Jurupa Valley Municipal Code Sec. 9.240.290: recreational trailers are not permitted to be used as ADUs, including recreational vehicles and mobile/motor homes. This forecloses the tiny-home-on-wheels pathway in Jurupa Valley. A foundation-built tiny house can still be permitted as a detached ADU if it meets the California Building Standards Code and the city's ADU development standards, provided it is at least the size of an efficiency unit as defined in California Health and Safety Code Sec. 17958.1. The city's Permit-Ready ADU Program offers pre-approved plans starting at a 500 sq ft one-bedroom studio prototype, which is the city's sanctioned route to a small detached dwelling.

Violations & Fines

Occupying or renting out an RV, recreational trailer, or tiny home on wheels as a dwelling unit is a zoning violation subject to code enforcement action.

Frequently Asked Questions

Can I live in a tiny home on wheels in Jurupa Valley?
No. Municipal Code Sec. 9.240.290 prohibits recreational trailers, including recreational vehicles and mobile/motor homes, from being used as ADUs, so a wheeled tiny home cannot be a permitted dwelling.
Can I build a small foundation-based tiny house in Jurupa Valley?
Yes, as a detached ADU. It must meet the California Building Standards Code, the city's ADU standards, and be at least an efficiency unit in size; the city's Permit-Ready ADU Program includes a 500 sq ft studio prototype with pre-approved plans.

Sources & Official References

Other rules in Jurupa Valley

Parking Rules: Overnight ParkingHeavy RestrictionsParking Rules: Street Parking LimitsSome RestrictionsADU RulesSome RestrictionsShed & Carport RulesSome RestrictionsParking Rules: RV & Boat ParkingLight RestrictionsGarage ConversionsSome RestrictionsParking Rules: Preferential Parking DistrictsSome RestrictionsParking Rules: Commercial & Oversized VehiclesHeavy RestrictionsParking Rules: Abandoned VehiclesLight Restrictions

All Jurupa Valley rules

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