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California Factory-Built Housing Law.

Passed first chamber: it can still change before the session ends.

CA AB 557 · Assembly Bill · 2025–2026

Stage
Passed first chamber
Started in
Assembly
Sponsor
1
Latest action
Jul 9, 2025

What it does

Existing law, the California Factory-Built Housing Law, requires all factory-built housing after a specified date that is sold or offered for sale to first users within the state to bear insignia of approval issued by the department, deems that housing to comply with the requirements of all ordinances or regulations enacted by any city, city and county, county, or district that may be applicable to the construction of housing, as specified, and prohibits a city, city and county, county, and district from requiring submittal of plans for any factory-built housing manufactured, or to be manufactured pursuant to these provisions, as specified. Existing law requires the department to provide by…

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Where it stands

  1. Introduced (Done)

  2. Committee (Done)

  3. Floor (Current step)

    Passed first chamber · Jul 9, 2025

  4. Law (Not started)

What moved

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Who is involved

Sponsors

The lawmakers who put their names on it, lead sponsors first.

In the news

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Where it goes next

While a bill can still move, the questions are about people and money in California.

Work with this bill

California Factory-Built Housing Law. | 52