ADU Owner Occupancy: Menifee vs Riverside
How do adu owner occupancy rules compare between Menifee, CA and Riverside, CA?
Riverside has fewer restrictions than Menifee.
Menifee, CA
Riverside County
Menifee follows the state-mandated split: ADUs do NOT require owner-occupancy of the primary dwelling, but Junior ADUs (JADUs) DO. §9.295.020.E.4.j requires the owner of a single-family property with a JADU to record a covenant stating that either the remaining portion of the primary dwelling or the JADU itself will be occupied by the property owner. Owner-occupancy is waived if the owner is a governmental agency, land trust, or housing organization. ADUs permitted between January 1, 2020 and January 1, 2025 are statutorily owner-occupancy-free under Cal. Gov. Code §65852.2(a)(7).
View full Menifee rules →Riverside, CA
Riverside County
Riverside does not impose an owner-occupancy requirement on standalone ADUs — this is preempted by California Government Code §66315. However, properties with a Junior ADU (JADU) under RMC §19.442 must have the owner occupy either the primary dwelling or the JADU per Gov. Code §66333.
View full Riverside rules →Key Facts Comparison
| Fact | Menifee | Riverside |
|---|---|---|
| ADU owner-occupancy | Not required (Cal. Gov. Code §65852.2(a)(7)) | Not required (preempted) |
| JADU owner-occupancy | Required by recorded covenant (§9.295.020.E.4.j) | Required |
| JADU governmental exemption | Agency, land trust, housing org exempt (§9.295.020.E.4.j) | - |
| Deed restriction required | Yes for JADU (§9.295.020.E.4.k) | - |
| State framework | Cal. Gov. Code §§65852.2(a)(7), 65852.22(a)(2) | - |
| JADU deed restriction | - | Required (Gov. Code §66333) |
| Separate sale of JADU/ADU | - | Prohibited |
Highlighted rows indicate differences between cities.
Menifee FAQ
Do I have to live on the property to build an ADU?
No. §9.295.020 imposes no owner-occupancy requirement on standard ADUs, consistent with Cal. Gov. Code §65852.2(a)(7) which bars cities from requiring it for ADUs permitted before 2025.
What about a JADU?
Yes. §9.295.020.E.4.j requires the owner to record a covenant agreeing to occupy either the JADU or the remaining primary residence.
Are there exceptions?
Yes — §9.295.020.E.4.j waives the JADU owner-occupancy rule when the owner is a governmental agency, land trust, or housing organization.
Riverside FAQ
Do I have to live on my Riverside property to rent out the ADU?
No. California Gov. Code §66315 prohibits Riverside from imposing an owner-occupancy requirement on standalone ADUs. You may rent both the main house and the ADU.
What's different for a Junior ADU?
JADUs (≤500 sq ft, within the existing house) require the owner to live in either the main dwelling or the JADU, and a deed restriction must be recorded against the property.
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