Accessory Structures in Jurupa Valley, CA (2026)
4 verified accessory structures rules for Jurupa Valley, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Jurupa Valley allows ADUs and JADUs ministerially under Municipal Code Sec. 9.240.290, rewritten by Ordinance No. 2025-22 (Oct. 2, 2025) to implement California Government Code Sec. 66313 et seq. Detached ADUs are capped at 850 sq ft (1,000 sq ft with 2+ bedrooms) with 4-foot side and rear setbacks.
ADU standards under JVMC 9.240.290; state law compliant
Some RestrictionsJurupa Valley Municipal Code Sec. 9.240.290(E)(3), as amended by Ordinance No. 2025-22 (adopted Oct. 2, 2025)
(a) Size restrictions. If there is an existing primary dwelling, an attached ADU shall not exceed fifty (50) percent of the gross floor area for the primary dwelling. An attached ADU that is proposed with a new primary dwelling shall not exceed eight hundred fifty (850) square feet in gross floor area or one thousand (1,000) square feet in gross floor area if more than one (1) bedroom. A detach...
Shed & Carport Rules
Detached accessory structures under 120 sq ft need no permit in Jurupa Valley. On lots of one acre or less with a single-family home, a Site Development Permit is required for one accessory building up to 650 sq ft or for additional buildings of 120 sq ft or larger.
Sheds under 120 sq ft permit-exempt; SDP for larger
Some RestrictionsJurupa Valley Zoning Ordinance Sec. 09.10.20, per City of Jurupa Valley Planning Division FAQ
Special development standards apply to the number, size and placement of detached accessory structures. Section 09.10.20 of the Zoning Ordinance sets permit requirements and explains exceptions. For example, on lots of one acre or less, when the principal use of a lot is a one-family dwelling, approval of a Site Development Permit is required to allow: One accessory building (e.g. shed, barn, g...
Garage Conversions
Jurupa Valley ministerially approves conversion of attached or detached garages into ADUs under Municipal Code Sec. 9.240.290, and replacement of the lost parking spaces is not required as long as the ADU remains legal.
Garage-to-ADU conversions allowed; no replacement parking
Some RestrictionsJurupa Valley Municipal Code Sec. 9.240.290(B), (E)(3)(i), (E)(4)(b), as amended by Ordinance No. 2025-22
Existing structure means an existing single-family dwelling or other residential accessory structure, including a detached garage, that can be safely converted into habitable space under the California Building Standards Code, as amended by the city, and other applicable law. ... (i) Garage demolition. When a detached garage is being replaced by an ADU, a demolition permit application shall be ...
Tiny Homes
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.
RVs and trailers prohibited as ADUs; tiny homes need permits
Heavy RestrictionsJurupa Valley Municipal Code Sec. 9.240.290(E)(5)(a), as amended by Ordinance No. 2025-22
(a) Recreational trailers are not permitted to be used as ADUs. This includes, but is not limited, to recreational vehicles and mobile/motor homes.
Looking for Riverside County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Jurupa Valley city rules.
Accessory Structures in Riverside County →