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AB-6 • 2026

Residential developments: building standards: review.

Residential developments: building standards: review.

Housing
Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Ward
Last action
2025-08-29
Official status
In committee: Held under submission.
Effective date
Not listed

Plain English Breakdown

The exact composition and formation process of the working group are not detailed in the official source material.

Review of Building Standards for Residential Developments

This law requires the Department of Housing and Community Development to review building standards for residential developments and recommend changes that could reduce construction costs.

What This Bill Does

  • Requires the department to form a working group by December 31, 2026, to study ways to change state building rules for small residential projects.
  • Asks the department to report its findings to lawmakers no later than December 31, 2028.
  • Allows the department to suggest changes that go beyond existing national codes if it finds they can help build more affordable homes.
  • Requires the department to look at how building rules affect costs for single-family and multifamily housing every three years.

Who It Names or Affects

  • The Department of Housing and Community Development
  • Builders and developers of residential projects in California

Terms To Know

California Building Standards Commission
A group that sets rules for building safety and design in California.
International Residential Code
A set of national guidelines used by many states to make sure buildings are safe and meet certain standards.

Limits and Unknowns

  • The bill does not specify how the working group will be formed or who will be part of it.
  • It is unclear what specific changes might be recommended in the report.
  • The effectiveness of proposed changes to reduce construction costs remains uncertain until reviewed.

Bill History

  1. 2025-08-29 California Legislative Information

    In committee: Held under submission.

  2. 2025-07-14 California Legislative Information

    In committee: Referred to APPR. suspense file.

  3. 2025-07-02 California Legislative Information

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 11. Noes 0.) (July 1). Re-referred to Com. on APPR.

  4. 2025-06-11 California Legislative Information

    Referred to Com. on HOUSING.

  5. 2025-06-03 California Legislative Information

    In Senate. Read first time. To Com. on RLS. for assignment.

  6. 2025-06-02 California Legislative Information

    Read third time. Passed. Ordered to the Senate. (Ayes 79. Noes 0. Page 1815.)

  7. 2025-05-27 California Legislative Information

    Read second time. Ordered to third reading.

  8. 2025-05-23 California Legislative Information

    From committee: Do pass. (Ayes 14. Noes 0.) (May 23).

  9. 2025-05-14 California Legislative Information

    In committee: Set, first hearing. Referred to suspense file.

  10. 2025-05-06 California Legislative Information

    Re-referred to Com. on APPR.

  11. 2025-05-05 California Legislative Information

    Read second time and amended.

  12. 2025-05-01 California Legislative Information

    From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 11. Noes 0.) (April 30).

  13. 2025-04-01 California Legislative Information

    Re-referred to Com. on H. & C.D.

  14. 2025-03-28 California Legislative Information

    From committee chair, with author's amendments: Amend, and re-refer to Com. on H. & C.D. Read second time and amended.

  15. 2025-02-03 California Legislative Information

    Referred to Com. on H. & C.D.

  16. 2024-12-03 California Legislative Information

    From printer. May be heard in committee January 2.

  17. 2024-12-02 California Legislative Information

    Read first time. To print.

Official Summary Text

AB 6, as amended, Ward.
Residential developments: building standards: review.
Existing law, the California Building Standards Law, establishes the California Building Standards Commission (commission) within the Department of General Services and sets forth its powers and duties, including approval and adoption of building standards and codification of those standards into the California Building Standards Code (code). Existing law requires the commission to publish, or cause to be published, editions of the code in its entirety once every 3 years.
Existing law requires the building standards and rules and regulations to impose substantially the same requirements as are contained in the most recent editions of specified international or uniform industry codes, including the International Residential Code of the International Code Council.
Existing law establishes the Department
of Housing and Community Development (department) in the Business, Consumer Services, and Housing Agency and requires the department to submit an annual report to the Governor and both houses of the Legislature on the operations and accomplishments during the previous fiscal year of the housing programs administered by the department.
This bill would require the department to convene a working group no later than December 31, 2026, to research and consider identifying and recommending amendments to state building standards allowing residential developments to be
built,
built under the requirements of the California Residential Code,
as specified. The bill would require the department, no later than December 31,
2027,
2028,
to provide a one-time report of its findings to the Legislature in the annual report described above. The bill, if the report identifies and recommends amendments to building standards, would require the department to research, develop, and consider proposing the standards for adoption by the commission, as specified. For the purposes of these provisions, the bill would authorize the department to exceed the scope and application of the International Residential Code to allow residential developments of between 3 and 10 units to be designed and constructed under the requirements of the California Residential Code.
The bill would additionally require the department to perform a review of construction cost pressures for single-family and multifamily residential construction as a results of new or existing building standards and provide its findings to the Legislature in its above-described annual report on or before December
31, 2026. The bill would require the department to perform the same review every 3 years to revise or update standards, as needed, to reduce construction costs, as specified.

Current Bill Text

Read the full stored bill text
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