ADU Rules: Menifee vs Temecula
How do adu rules rules compare between Menifee, CA and Temecula, CA?
Temecula has fewer restrictions than Menifee.
Menifee, CA
Riverside County
Menifee Development Code Chapter 9.295 (Special Housing Types), §9.295.020, regulates accessory dwelling units (ADUs) and junior ADUs (JADUs) consistent with Cal. Gov. Code §65852.2. ADUs are allowed in all single-family and multifamily residential zones. Maximum attached/detached ADU floor area is 1,500 sq ft; JADUs are capped at 500 sq ft and must be carved from the existing single-family residence. Side and rear setbacks are reduced to 4 ft, and detached ADUs are capped at 18 ft tall (20 ft within ½ mile of a major transit stop). One off-street parking space is required unless waived (transit-proximity, historic district, conversion, etc.).
View full Menifee rules →Temecula, CA
Riverside County
Temecula must allow ADUs and JADUs on single-family and multi-family lots under California Government Code §65852.2 and §65852.22. Recent state laws (SB 1211, AB 2533, AB 1033) expand allowed counts, ease parking, and permit separate sales. ADU permits are ministerial with 60-day review.
View full Temecula rules →Key Facts Comparison
| Fact | Menifee | Temecula |
|---|---|---|
| Code section | Menifee Dev. Code §9.295.020 (Chapter 9.295 Special Housing Types) | - |
| Max ADU size | 1,500 sq ft (attached or detached) | - |
| Max JADU size | 500 sq ft (interior to primary dwelling) | - |
| Side/rear setback floor | 4 ft for new ADUs | - |
| Max detached height | 18 ft (20 ft within ½ mile of a major transit stop) | - |
| State framework | Cal. Gov. Code §65852.2 | - |
| - | - |
Highlighted rows indicate differences between cities.
Menifee FAQ
How big can my ADU be in Menifee?
Up to 1,500 sq ft for attached or detached ADUs under §9.295.020.E.2.f. JADUs are capped at 500 sq ft and must sit inside the existing single-family residence (§9.295.020.E.4.g).
How close to the property line can I build?
§9.295.020.E.2.g.i.2 sets a 4-ft minimum side and rear setback for new ADUs. The City must allow an 800 sq ft ADU with 4-ft yards even if the underlying zone is more restrictive.
Can I have both an ADU and a JADU?
Yes — §9.295.020.E.3 allows one ADU plus one JADU per single-family lot, mirroring Gov. Code §65852.2(e).
Temecula FAQ
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