ADU Owner Occupancy: Carson vs Pasadena
How do adu owner occupancy rules compare between Carson, CA and Pasadena, CA?
Carson and Pasadena have similar restriction levels.
Carson, CA
Los Angeles County
Carson cannot require owner-occupancy for ADUs permitted between Jan 1, 2020 and Dec 31, 2024, per Gov. Code §65852.2(a)(7). For ADUs permitted on/after Jan 1, 2025, cities may again require owner-occupancy. JADUs always require owner-occupancy of either the primary dwelling or the JADU (Gov. Code §65852.22(a)(2)).
View full Carson rules →Pasadena, CA
Los Angeles County
Pasadena cannot require owner occupancy on standard ADUs permitted after January 1, 2020 because California Government Code §65852.2(a)(6), made permanent by AB 976 (2023), preempts local owner-occupancy mandates. Junior ADUs (JADUs) under PMC §17.50.275 still require owner occupancy of either the primary dwelling or the JADU because they share walls and utilities, memorialized by deed restriction. AB 1033 condo conversion has not been adopted by Pasadena as of the date of this article.
View full Pasadena rules →Key Facts Comparison
| Fact | Carson | Pasadena |
|---|---|---|
| ADUs 2020-2024 | Owner-occupancy CANNOT be required | - |
| ADUs from 2025 | Owner-occupancy MAY be required (city option) | - |
| JADUs | Owner-occupancy ALWAYS required (SFD or JADU) | - |
| Deed restriction | Required for JADUs per Gov. Code §65852.22(a)(5) | - |
| Standard ADU | - | No owner occupancy (state preempts) |
| JADU | - | Owner occupancy required |
| State Law | - | Gov. Code §65852.2(a)(6); AB 976 |
| Deed Restriction | - | Recorded at JADU permit |
| Condo Conversion (AB 1033) | - | Not adopted by Pasadena |
Highlighted rows indicate differences between cities.
Carson FAQ
Do I have to live in my Carson home to rent the ADU?
For ADUs permitted 2020-2024: no. For ADUs permitted from 2025: only if Carson reinstates the requirement. For a JADU: yes, always.
What is a JADU vs. an ADU?
A JADU (junior ADU) is up to 500 sq ft and built within the existing single-family dwelling. It always requires owner-occupancy of the main house or JADU.
Does Carson record a deed restriction on my ADU?
Yes for JADUs (required by Gov. Code §65852.22(a)(5)). For standard ADUs, only if owner-occupancy applies post-2025.
Pasadena FAQ
Does Pasadena require owner occupancy for ADUs?
No, not for standard ADUs. Cal. Gov. Code §65852.2(a)(6) and AB 976 (2023) preempt local owner-occupancy mandates permanently. Both the primary dwelling and the ADU may be rented to non-owner tenants on terms of 30 days or more.
What about JADUs in Pasadena?
JADUs still require owner occupancy of either the primary dwelling or the JADU under PMC §17.50.275 and Gov. Code §65852.22. Pasadena records a deed restriction at permit issuance memorializing this requirement and the prohibition on separate sale of the JADU.
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