ADU Owner Occupancy: Bostonia vs San Diego
How do adu owner occupancy rules compare between Bostonia, CA and San Diego, CA?
Bostonia, CA
San Diego County
No data available yet for Bostonia.
San Diego, CA
San Diego County
San Diego does NOT require owner occupancy for ADUs built between January 1, 2020 and December 31, 2024 under California Government Code § 65852.2(a)(6). For ADUs permitted in 2025 and later, AB 976 (extending the moratorium) and AB 1033 (allowing condo conversion) keep most owner-occupancy bans in place. Junior ADUs (JADUs) still require owner occupancy on the property per SDMC § 141.0302(c).
View full San Diego rules →Key Facts Comparison
| Fact | Bostonia | San Diego |
|---|---|---|
| Standard ADU | - | No owner-occupancy required (state law) |
| JADU | - | Owner occupancy required (SDMC § 141.0302(c)) |
| State Law | - | Gov. Code § 65852.2(a)(6); AB 976 |
| Condo Conversion | - | Not adopted by San Diego (AB 1033) |
Highlighted rows indicate differences between cities.
Bostonia FAQ
No FAQs available.
San Diego FAQ
Does San Diego require owner occupancy for ADUs?
No, not for standard ADUs. California state law (Gov. Code § 65852.2(a)(6) and AB 976) prohibits owner-occupancy requirements. Both the main house and ADU can be rented to non-owners.
What about junior ADUs (JADUs) in San Diego?
JADUs still require owner occupancy of either the principal dwelling or the JADU, enforced by recorded deed restriction. This is because JADUs share walls and utilities with the main house.
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