Accessory Structures in Moreno Valley, CA (2026)
5 verified accessory structures rules for Moreno Valley, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Moreno Valley allows up to three accessory dwelling units on a single-family lot under Municipal Code Section 9.09.130, approved ministerially by the community development director with no discretionary hearing. Detached ADUs max out at 1,000 square feet with four-foot side and rear setbacks, and applications must be decided within 60 days.
Moreno Valley ADU Zoning Standards
Some RestrictionsMoreno Valley, CA, Municipal Code Sec. 9.09.130(D)(1)(a), (D)(3)(c)
D. Development Standards and Requirements... 1. Permitted ADUs. An ADU is permitted if the lot is zoned for single-family, multifamily use, or mixed-use that allows for residential use, and it contains an existing single-family or multifamily structure... a. Existing Single-Family Structure/Primary Dwelling Unit. For an existing single-family structure, one ADU and one JADU are permitted. An AD...
ADU Impact Fees
Moreno Valley cannot charge impact fees on a junior ADU or any ADU smaller than 750 square feet under Municipal Code Section 9.09.130(H). Once an ADU passes 750 square feet, the city must assess an impact fee scaled to the size of the primary residence, and ADUs never count toward water or sewer capacity charges.
Moreno Valley ADU Impact Fee Rules
Some RestrictionsMoreno Valley, CA, Municipal Code Sec. 9.09.130(H)
H. Fees. ADUs shall be subject to all development fees specified by city ordinances or resolutions for ADUs. Impact fees may not be imposed on JADUs and ADUs smaller than seven hundred fifty (750) square feet. For ADUs greater than 750 square feet, local agencies must assess an impact fee that correlates to square footage of primary residence. ADUs shall not be considered new residential uses f...
ADU Owner Occupancy
Moreno Valley does not require an owner to live on-site for a standalone ADU, but Municipal Code Section 9.09.130(G)(5) requires an owner-occupancy covenant for a junior ADU that shares a bathroom or other sanitation facilities with the main house, unless the owner is a government agency, land trust or housing organization.
Moreno Valley JADU Owner-Occupancy Rule
Light RestrictionsMoreno Valley, CA, Municipal Code Sec. 9.09.130(G)(5)
5. The owner shall execute a covenant and agreement in a form acceptable to the city to document that either the primary dwelling unit or the accessory dwelling unit will be owner-occupied if the JADU shares sanitation facilities with the existing structure. If the property owner is a governmental agency, land trust, or housing organization, or the JADU has its own sanitation facilities, then o...
ADU Rental Restrictions
Moreno Valley bars renting an accessory dwelling unit for anything shorter than 30 days. Municipal Code Section 9.09.130(L) states an ADU 'shall only be rented for a period of longer than 30 days,' closing off nightly or weekly short-term rentals through platforms like Airbnb for units built under this section.
Moreno Valley ADU Minimum Rental Term
Significant RestrictionsMoreno Valley, CA, Municipal Code Sec. 9.09.130(L)
L. An accessory dwelling unit created pursuant to this municipal code section shall only be rented for a period of longer than 30 days as specified in state law.
Shed & Carport Rules
Moreno Valley limits residential accessory structures, sheds, patio covers, garages and gazebos, to 600 square feet within any required yard and 15 feet in height, set back five feet from rear and interior side lines and 10 feet from a street side line. Small sheds of 120 square feet or less can sit closer to the line without a building permit.
Moreno Valley Shed and Accessory Rules
Some RestrictionsMoreno Valley, CA, Municipal Code § 9.08.030(A)(2)
Accessory Structures Not Used for Living Purposes. Accessory structures may be attached to or detached from the main structure. Accessory structures include, but are not limited to, patio covers, storage sheds, barns, garages and gazebos...Accessory structures shall meet the requirements of the main structure except that: a. Unless otherwise provided for within this section, structures up to 15...
Looking for Riverside County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Moreno Valley city rules.
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