ADU Rules: Moorpark vs Oxnard
How do adu rules rules compare between Moorpark, CA and Oxnard, CA?
Moorpark and Oxnard have similar restriction levels.
Moorpark, CA
Ventura County
Moorpark permits ADUs in compliance with California Government Code Sections 65852.150-65852.26. Detached ADUs may be up to 800-1,200 sq ft with a 16-foot maximum height. Side and rear setbacks are 4 feet. Garage conversions are allowed without replacement parking. All ADUs must be rented for 31+ days.
View full Moorpark rules →Oxnard, CA
Ventura County
Oxnard permits ADUs in all residential and mixed-use zones following California ADU law. Detached ADUs may be up to 1,200 sq ft. Attached ADUs are limited to 50% of the primary dwelling or 1,200 sq ft, whichever is less.
View full Oxnard rules →Key Facts Comparison
| Fact | Moorpark | Oxnard |
|---|---|---|
| Max Size (Detached) | 800-1,200 sq ft | - |
| Max Height | 16 feet | - |
| Setbacks | 4 feet side/rear | - |
| Minimum Rental | 31+ consecutive days | - |
| Garage Conversions | No replacement parking needed | - |
| Detached Max Size | - | 1,200 sq ft |
| Height Limit | - | 16 ft general, up to 25 ft near transit |
| JADU | - | Up to 500 sq ft within existing home |
| Parking | - | Not required near transit |
| Processing | - | Ministerial approval within 60 days |
Highlighted rows indicate differences between cities.
Moorpark FAQ
Can I build an ADU in Moorpark?
Yes. ADUs are permitted on residential lots with a Zoning Clearance. Detached ADUs may be up to 1,200 sq ft with 4-foot setbacks. Contact the Planning Division at (805) 517-6230 to start the process.
Can I convert my garage to an ADU in Moorpark?
Yes. Garage conversions to ADUs are allowed under state law without requiring replacement parking. A building permit is required. The unit must be rented for 31+ consecutive days.
Can I Airbnb my Moorpark ADU?
No. All ADUs must be rented for terms of 31 or more consecutive days. Short-term rentals of any kind are prohibited in Moorpark, including ADUs.
Oxnard FAQ
Can I build an ADU in Oxnard?
Yes. ADUs are permitted in all residential and mixed-use zones. Detached units can be up to 1,200 sq ft with a 16-foot height limit. No additional parking is needed if you are within half a mile of transit.
Can I sell my ADU separately in Oxnard?
No. Under California law, ADUs generally cannot be sold separately from the primary residence, though they may be rented.
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