Los Angeles County
Los Angeles, Los Angeles County, California, USA
88 accepted plans
Public ADU plan directory
Find pre-approved ADU plans and ADU floor plans by city.
Search official city and county ADU plan programs, compare accepted floor plan details, and verify provider, permit, and source links before relying on a plan.
Data last checked:
Supported city pages
Find ADU plan pages for current city programs.
Browse plan catalogs for pre-approved ADU plans by state or county
County cards in this section have direct county-level accepted plan records.
state California 9 counties county Fresno County 1 city and 9 county-level accepted plans county Los Angeles County 2 cities and 3 county-level accepted plans county Orange County 2 cities and 6 county-level accepted plans county Riverside County 1 city and 4 county-level accepted plans county Sacramento County 1 city and 5 county-level accepted plans county San Diego County 4 cities and 6 county-level accepted plans county Santa Barbara County 1 city and 4 county-level accepted plans
County context only
County pages without direct accepted plan records
These pages stay reachable for supported city navigation and county context, but they are not presented as county plan catalogs.
- Alameda County 2 city programs linked; no direct county-level accepted plans
- Santa Clara County 1 city program linked; no direct county-level accepted plans
Featured ADU floor plan locations
Submit a missing programSanta Clara County
San Jose, Santa Clara County, California, USA
37 accepted plans
San Diego County
San Diego, San Diego County, California, USA
26 accepted plans
Los Angeles County
Burbank, Los Angeles County, California, USA
13 accepted plans
Alameda County
Berkeley, Alameda County, California, USA
13 accepted plans
San Diego County
Chula Vista, San Diego County, California, USA
12 accepted plans
How records connect
Origin ADU plans and accepted listings are separate.
ADU floor plan records
Each record starts with the source catalog where a plan first appears. Origin programs help you understand where floor plan details came from.
Accepted pre-approved listings
The city or county where source records say a pre-approved plan is accepted. A single origin plan can appear in multiple accepted locations.
How it works
Data notes- Pick your city.
- Compare ADU floor plans.
- Check official sources.
- Contact the plan provider or local building department.
