O
San Diego County
← All development
General Plan AmendmentApprovedUnincorporated San Diego County

Accessory Dwelling Unit Zoning Ordinance Amendment & AB 1033 Implementation

San Diego County

Description

A countywide zoning ordinance update to align local rules with state ADU laws and establish an opt-in framework allowing the separate sale of ADUs.

Impact summary

Expands attainable homeownership and multi-generational housing options while prompting local discussions on infrastructure and neighborhood density.

Applicant

Name
County of San Diego
Address
Unincorporated San Diego County

At a glance

Hearings
1
Public comments
0
Total mentions
1

Last vote · Board of Supervisors

Approved5–0, unanimous

Last discussed Mar 4, 2026.

We'll email you when it's on an upcoming agenda, when it's voted on and when its status changes, at most once a day.

The weekly brief for San Diego County

What the council decided, in plain English — one email a week.

Free. Unsubscribe with one click any time. We never sell your email.