City guide

Pre-Approved ADU Plans by California City

Use this guide to jump to current source-backed California city pages for local pre-approved ADU plan programs, accepted listings, providers, and official source context.

Data last checked:

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Source context

How to read the city guide

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Local programs

City and county pages organize the jurisdiction-specific ADU material represented in the current public dataset.

Accepted listings

Accepted listings are plan-location records. They show where a public source says a plan appears as accepted or pre-approved.

Official sources

Official city, county, state, PDF, and provider-linked source records are kept separate so each detail can be checked before use.

Unsupported cities

Cities without reviewed public source data are not listed here. Submit an official program URL for review when a city is missing.

Current public coverage

Supported California city pages

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County

Alameda County

  1. Pre-approved ADU plans in Berkeley, California

    Alameda County | 13 accepted listings | 6 providers

  2. Pre-approved ADU plans in Oakland, California

    Alameda County | 3 accepted listings | 1 provider

County

Butte County

  1. Pre-approved ADU plans in Chico, California

    Butte County | 14 accepted listings | 1 provider

County

Contra Costa County

  1. Pre-approved ADU plans in Concord, California

    Contra Costa County | 6 accepted listings | 1 provider

  2. Pre-approved ADU plans in Pleasant Hill, California

    Contra Costa County | 9 accepted listings | 1 provider

County

Fresno County

  1. Pre-approved ADU plans in Clovis, California

    Fresno County | 3 accepted listings | 2 providers

  2. Pre-approved ADU plans in Fresno, California

    Fresno County | 5 accepted listings | 1 provider

County

Los Angeles County

  1. Pre-approved ADU plans in Burbank, California

    Los Angeles County | 13 accepted listings | 9 providers

  2. Pre-approved ADU plans in Los Angeles, California

    Los Angeles County | 88 accepted listings | 40 providers

  3. Pre-approved ADU plans in Monterey Park, California

    Los Angeles County | 4 accepted listings | 1 provider

County

Monterey County

  1. Pre-approved ADU plans in Salinas, California

    Monterey County | 4 accepted listings | 1 provider

County

Orange County

  1. Pre-approved ADU plans in Anaheim, California

    Orange County | 4 accepted listings | 1 provider

  2. Pre-approved ADU plans in Garden Grove, California

    Orange County | 4 accepted listings | 1 provider

  3. Pre-approved ADU plans in Santa Ana, California

    Orange County | 10 accepted listings | 2 providers

County

Riverside County

  1. Pre-approved ADU plans in Riverside, California

    Riverside County | 4 accepted listings | 1 provider

County

Sacramento County

  1. Pre-approved ADU plans in Sacramento, California

    Sacramento County | 3 accepted listings | 1 provider

County

San Bernardino County

  1. Pre-approved ADU plans in Fontana, California

    San Bernardino County | 3 accepted listings | 1 provider

County

San Diego County

  1. Pre-approved ADU plans in Chula Vista, California

    San Diego County | 12 accepted listings | 1 provider

  2. Pre-approved ADU plans in Encinitas, California

    San Diego County | 8 accepted listings | 2 providers

  3. Pre-approved ADU plans in Escondido, California

    San Diego County | 4 accepted listings | 1 provider

  4. Pre-approved ADU plans in San Diego, California

    San Diego County | 26 accepted listings | 4 providers

County

San Mateo County

  1. Pre-approved ADU plans in San Mateo, California

    San Mateo County | 17 accepted listings | 8 providers

County

Santa Barbara County

  1. Pre-approved ADU plans in Santa Barbara, California

    Santa Barbara County | 3 accepted listings | 3 providers

County

Santa Clara County

  1. Pre-approved ADU plans in San Jose, California

    Santa Clara County | 37 accepted listings | 21 providers

  2. Pre-approved ADU plans in Sunnyvale, California

    Santa Clara County | 0 accepted listings | 0 providers

County

Shasta County

  1. Pre-approved ADU plans in Redding, California

    Shasta County | 7 accepted listings | 1 provider

County

Solano County

  1. Pre-approved ADU plans in Vacaville, California

    Solano County | 4 accepted listings | 1 provider

County

Stanislaus County

  1. Pre-approved ADU plans in Modesto, California

    Stanislaus County | 8 accepted listings | 1 provider

County

Ventura County

  1. Pre-approved ADU plans in Ventura, California

    Ventura County | 10 accepted listings | 3 providers

County

Yolo County

  1. Pre-approved ADU plans in Davis, California

    Yolo County | 9 accepted listings | 1 provider

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The guide only includes city pages present in the current source-backed public dataset.

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