California 20252026 Regular Session Status: To Executive 1 D cosponsors

AB 1815 — Factory-built housing: building standards and local requirements.

Last action — Enrolled and presented to the Governor at 3 p.m.

  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed Assembly
  4. ✓
    Passed Senate
  5. 5
    To Executive
  6. 6
    Enacted

This bill has been sent to the executive. Introduced February 10, 2026. It awaits signature.

Next likely step: the executive signs it into law or issues a veto.

Odds of enactment

Moderate chance

Based on the sponsor, cosponsors, and committee posture, this bill has a moderate chance of becoming law.

Upgrade to see the exact probability and what's driving it.

A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Likely to advance 74% · moderate confidence

  • To Executive

    Current position in the legislative process.

  • 6 sponsors

    1 primary, 5 co-sponsors signed on.

  • Single-party support

    Sponsorship is currently within one party (1 D).

  • Cleared a recorded vote

    Passed 9 recorded votes so far.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

In plain language

The bill establishes standards and requirements for factory-built housing.

This bill focuses on setting specific building standards for factory-built homes and outlines local requirements regarding these structures. It aims to create uniformity in how factory-built housing is regulated.

Summary

Factory-built housing: building standards and local requirements.

Bill Text

How this bill changes current law

1 change Share ↗

AI-generated reading aid from the bill's amendatory text — verify against the official bill.

This bill amends 1 section(s) of the California codes: Section 6012.7 of the Revenue and Taxation Code.

  • Section 6012.7 of the Revenue and Taxation Code

    building standards published in the California Building Standards Code and other commission → Department of Housing and Community Development

    amended

Action History

  1. Enrolled and presented to the Governor at 3 p.m.

  2. Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 74. Noes 0.).

  3. In Assembly. Concurrence in Senate amendments pending.

  4. Read third time. Passed. Ordered to the Assembly. (Ayes 40. Noes 0.).

  5. Read second time. Ordered to third reading.

  6. Read second time and amended. Ordered returned to second reading.

  7. Read third time and amended. Ordered to second reading.

  8. Read second time. Ordered to third reading.

  9. From committee: Do pass. (Ayes 7. Noes 0.) (August 13).

  10. In committee: Referred to APPR. suspense file.

  11. Read second time and amended. Re-referred to Com. on APPR.

  12. From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 9. Noes 0.) (June 30).

  13. From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on HOUSING.

  14. Referred to Com. on HOUSING.

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

  16. Read third time. Passed. Ordered to the Senate. (Ayes 71. Noes 0.)

  17. Read second time. Ordered to third reading.

  18. From committee: Do pass. (Ayes 15. Noes 0.) (May 14).

  19. Joint Rule 62(a), file notice suspended. (Page 5030.)

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

  21. Re-referred to Com. on APPR.

  22. Read second time and amended.

  23. From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 12. Noes 0.) (April 22).

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

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

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

  27. From printer. May be heard in committee March 13.

  28. Read first time. To print.

Sponsors

  • Quirk-Silva · Cosponsor
  • Caloza · Cosponsor
  • Mark González · Cosponsor
  • Harabedian · Cosponsor
  • Hoover · Cosponsor
  • Buffy Wicks · Primary

Sponsorship breakdown

Export CSV (upgrade) →

1 sponsors · 5 co-sponsors · 116 not signed on

Sponsors (1)

Co-sponsors (5)

  • Quirk-Silva
  • Caloza
  • Mark González
  • Harabedian
  • Hoover

Not signed on (116)

116 members have not signed on to this bill.

Show all 116 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

AB 1815 Wicks Concurrence in Senate Amendments

Passed 74 Yea · 0 Nay · 5 Other
Party YeaNayPresentNot Voting
Republican 19000
Democratic 54005
Unaffiliated 1000
Total 74005
% of votes cast 94%0%0%6%
How each member voted (79)
Member Party Vote
Ávila Farías — Yea
Addis, Dawn Democratic Not Voting
Aguiar-Curry, Cecilia M. Democratic Yea
Ahrens, Patrick Democratic Yea
Alvarez, David Democratic Yea
Arambula, Joaquin Democratic Yea
Bains, Jasmeet Democratic Yea
Bauer-Kahan, Rebecca Democratic Yea
Bennett, Steve Democratic Yea
Berman, Marc Democratic Yea
Boerner, Tasha Democratic Not Voting
Bonta, Mia Democratic Yea
Bryan, Isaac G. Democratic Yea
Calderon, Lisa Democratic Yea
Caloza, Jessica Democratic Yea
Carrillo, Juan Democratic Yea
Connolly, Damon Democratic Yea
Elhawary, Sade Democratic Yea
Fong, Mike Democratic Yea
Gabriel, Jesse Democratic Yea
Garcia, Robert Democratic Yea
Gipson, Mike A. Democratic Yea
González, Mark Democratic Yea
Haney, Matt Democratic Yea
Harabedian, John Democratic Yea
Hart, Gregg Democratic Not Voting
Irwin, Jacqui Democratic Yea
Jackson, Corey A. Democratic Not Voting
Kalra, Ash Democratic Yea
Krell, Maggy Democratic Yea
Lee, Alex Democratic Yea
Lowenthal, Josh Democratic Yea
McKinnor, Tina Democratic Yea
Muratsuchi, Al Democratic Yea
Nguyen, Stephanie Democratic Yea
Ortega, Liz Democratic Yea
Pacheco, Blanca Democratic Yea
Papan, Diane Democratic Yea
Patel, Darshana R. Democratic Yea
Pellerin, Gail Democratic Yea
Petrie-Norris, Cottie Democratic Yea
Quirk-Silva, Sharon Democratic Yea
Ramos, James C. Democratic Yea
Ransom, Rhodesia Democratic Yea
Rivas, Robert Democratic Yea
Rodriguez, Celeste Democratic Yea
Rodriguez, Michelle Democratic Yea
Rogers, Chris Democratic Yea
Rubio, Blanca E. Democratic Yea
Schiavo, Pilar Democratic Not Voting
Schultz, Nick Democratic Yea
Sharp-Collins, LaShae Democratic Yea
Solache, Jr., José Luis Democratic Yea
Soria, Esmeralda Democratic Yea
Stefani, Catherine Democratic Yea
Valencia, Avelino Democratic Yea
Ward, Christopher M. Democratic Yea
Wicks, Buffy Democratic Yea
Wilson, Lori D. Democratic Yea
Zbur, Rick Chavez Democratic Yea
Alanis, Juan Republican Yea
Castillo, Leticia Republican Yea
Chen, Phillip Republican Yea
Davies, Laurie Republican Yea
DeMaio, Carl Republican Yea
Dixon, Diane Republican Yea
Ellis, Stan Republican Yea
Flora, Heath Republican Yea
Gonzalez, Jeff Republican Yea
Hadwick, Heather Republican Yea
Hoover, Josh Republican Yea
Johnson, Natasha Republican Yea
Lackey, Tom Republican Yea
Macedo, Alexandra Republican Yea
Patterson, Joe Republican Yea
Sanchez, Kate Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea
Wallis, Greg Republican Yea

Official roll call →

Assembly 3rd Reading AB1815 Wicks et al. By Wiener

Passed 40 Yea · 0 Nay
Party YeaNayPresentNot Voting
Unaffiliated 6000
Republican 9000
Democratic 25000
Total 40000
% of votes cast 100%0%0%0%
How each member voted (40)
Member Party Vote
Allen — Yea
Gonzalez — Yea
Ochoa Bogh — Yea
Pérez — Yea
Rubio — Yea
Weber Pierson — Yea
Archuleta, Bob Democratic Yea
Arreguín, Jesse Democratic Yea
Ashby, Angelique V. Democratic Yea
Becker, Josh Democratic Yea
Blakespear, Catherine S. Democratic Yea
Cabaldon, Christopher Democratic Yea
Caballero, Anna M. Democratic Yea
Cervantes, Sabrina Democratic Yea
Cortese, Dave Democratic Yea
Durazo, Maria Elena Democratic Yea
Grayson, Timothy S. Democratic Yea
Hurtado, Melissa Democratic Yea
Laird, John Democratic Yea
Limón, Monique Democratic Yea
McGuire, Mike Democratic Yea
McNerney, Jerry Democratic Yea
Menjivar, Caroline Democratic Yea
Padilla, Stephen C. Democratic Yea
Reyes, Eloise Gómez Democratic Yea
Richardson, Laura Democratic Yea
Smallwood-Cuevas, Lola Democratic Yea
Stern, Henry I. Democratic Yea
Umberg, Thomas J. Democratic Yea
Wahab, Aisha Democratic Yea
Wiener, Scott D. Democratic Yea
Alvarado-Gil, Marie Republican Yea
Choi, Steven S. Republican Yea
Dahle, Megan Republican Yea
Grove, Shannon Republican Yea
Jones, Brian W. Republican Yea
Niello, Roger W. Republican Yea
Seyarto, Kelly Republican Yea
Strickland, Tony Republican Yea
Valladares, Suzette Martinez Republican Yea

Official roll call →

3rd Reading AB1815 Wicks et al. By Wiener

Passed 40 Yea · 0 Nay
Party YeaNayPresentNot Voting
Democratic 30000
Republican 10000
Total 40000
% of votes cast 100%0%0%0%
How each member voted (40)
Member Party Vote
Allen, Benjamin Democratic Yea
Archuleta, Bob Democratic Yea
Arreguín, Jesse Democratic Yea
Ashby, Angelique V. Democratic Yea
Becker, Josh Democratic Yea
Blakespear, Catherine S. Democratic Yea
Cabaldon, Christopher Democratic Yea
Caballero, Anna M. Democratic Yea
Cervantes, Sabrina Democratic Yea
Cortese, Dave Democratic Yea
Durazo, Maria Elena Democratic Yea
Gonzalez, Lena A. Democratic Yea
Grayson, Timothy S. Democratic Yea
Hurtado, Melissa Democratic Yea
Laird, John Democratic Yea
Limón, Monique Democratic Yea
McGuire, Mike Democratic Yea
McNerney, Jerry Democratic Yea
Menjivar, Caroline Democratic Yea
Padilla, Stephen C. Democratic Yea
Pérez, Sasha Renée Democratic Yea
Reyes, Eloise Gómez Democratic Yea
Richardson, Laura Democratic Yea
Rubio, Susan Democratic Yea
Smallwood-Cuevas, Lola Democratic Yea
Stern, Henry I. Democratic Yea
Umberg, Thomas J. Democratic Yea
Wahab, Aisha Democratic Yea
Weber Pierson, M.D., Akilah Democratic Yea
Wiener, Scott D. Democratic Yea
Alvarado-Gil, Marie Republican Yea
Choi, Steven S. Republican Yea
Dahle, Megan Republican Yea
Grove, Shannon Republican Yea
Jones, Brian W. Republican Yea
Niello, Roger W. Republican Yea
Ochoa Bogh, Rosilicie Republican Yea
Seyarto, Kelly Republican Yea
Strickland, Tony Republican Yea
Valladares, Suzette Martinez Republican Yea

Official roll call →

Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations]

Passed 9 Yea · 0 Nay · 1 Other
Party YeaNayPresentNot Voting
Democratic 7001
Republican 2000
Total 9001
% of votes cast 90%0%0%10%
How each member voted (10)
Member Party Vote
Arreguín, Jesse Democratic Yea
Cabaldon, Christopher Democratic Yea
Caballero, Anna M. Democratic Yea
Cortese, Dave Democratic Yea
Durazo, Maria Elena Democratic Yea
Gonzalez, Lena A. Democratic Not Voting
Grayson, Timothy S. Democratic Yea
Padilla, Stephen C. Democratic Yea
Ochoa Bogh, Rosilicie Republican Yea
Seyarto, Kelly Republican Yea

Official roll call →

AB 1815 Wicks Assembly Third Reading

Passed 71 Yea · 0 Nay · 9 Other
Party YeaNayPresentNot Voting
Republican 19001
Democratic 51008
Unaffiliated 1000
Total 71009
% of votes cast 89%0%0%11%
How each member voted (80)
Member Party Vote
Ávila Farías — Yea
Addis, Dawn Democratic Not Voting
Aguiar-Curry, Cecilia M. Democratic Yea
Ahrens, Patrick Democratic Yea
Alvarez, David Democratic Yea
Arambula, Joaquin Democratic Yea
Bains, Jasmeet Democratic Yea
Bauer-Kahan, Rebecca Democratic Yea
Bennett, Steve Democratic Yea
Berman, Marc Democratic Yea
Boerner, Tasha Democratic Not Voting
Bonta, Mia Democratic Yea
Bryan, Isaac G. Democratic Not Voting
Calderon, Lisa Democratic Yea
Caloza, Jessica Democratic Yea
Carrillo, Juan Democratic Yea
Connolly, Damon Democratic Yea
Elhawary, Sade Democratic Yea
Fong, Mike Democratic Yea
Gabriel, Jesse Democratic Yea
Garcia, Robert Democratic Yea
Gipson, Mike A. Democratic Yea
González, Mark Democratic Yea
Haney, Matt Democratic Yea
Harabedian, John Democratic Yea
Hart, Gregg Democratic Not Voting
Irwin, Jacqui Democratic Yea
Jackson, Corey A. Democratic Not Voting
Kalra, Ash Democratic Yea
Krell, Maggy Democratic Yea
Lee, Alex Democratic Yea
Lowenthal, Josh Democratic Yea
McKinnor, Tina Democratic Yea
Muratsuchi, Al Democratic Not Voting
Nguyen, Stephanie Democratic Yea
Ortega, Liz Democratic Yea
Pacheco, Blanca Democratic Yea
Papan, Diane Democratic Yea
Patel, Darshana R. Democratic Yea
Pellerin, Gail Democratic Yea
Petrie-Norris, Cottie Democratic Yea
Quirk-Silva, Sharon Democratic Yea
Ramos, James C. Democratic Yea
Ransom, Rhodesia Democratic Yea
Rivas, Robert Democratic Yea
Rodriguez, Celeste Democratic Not Voting
Rodriguez, Michelle Democratic Yea
Rogers, Chris Democratic Yea
Rubio, Blanca E. Democratic Yea
Schiavo, Pilar Democratic Not Voting
Schultz, Nick Democratic Yea
Sharp-Collins, LaShae Democratic Yea
Solache, Jr., José Luis Democratic Yea
Soria, Esmeralda Democratic Yea
Stefani, Catherine Democratic Yea
Valencia, Avelino Democratic Yea
Ward, Christopher M. Democratic Yea
Wicks, Buffy Democratic Yea
Wilson, Lori D. Democratic Yea
Zbur, Rick Chavez Democratic Yea
Alanis, Juan Republican Yea
Castillo, Leticia Republican Yea
Chen, Phillip Republican Yea
Davies, Laurie Republican Yea
DeMaio, Carl Republican Yea
Dixon, Diane Republican Yea
Ellis, Stan Republican Yea
Flora, Heath Republican Yea
Gallagher, James Republican Yea
Gonzalez, Jeff Republican Yea
Hadwick, Heather Republican Yea
Hoover, Josh Republican Yea
Johnson, Natasha Republican Yea
Lackey, Tom Republican Not Voting
Macedo, Alexandra Republican Yea
Patterson, Joe Republican Yea
Sanchez, Kate Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea
Wallis, Greg Republican Yea

Official roll call →

Do pass.

Passed 15 Yea · 0 Nay
Party YeaNayPresentNot Voting
Republican 4000
Democratic 11000
Total 15000
% of votes cast 100%0%0%0%
How each member voted (15)
Member Party Vote
Aguiar-Curry, Cecilia M. Democratic Yea
Calderon, Lisa Democratic Yea
Caloza, Jessica Democratic Yea
Fong, Mike Democratic Yea
González, Mark Democratic Yea
Krell, Maggy Democratic Yea
Pacheco, Blanca Democratic Yea
Pellerin, Gail Democratic Yea
Sharp-Collins, LaShae Democratic Yea
Solache, Jr., José Luis Democratic Yea
Wicks, Buffy Democratic Yea
Dixon, Diane Republican Yea
Hoover, Josh Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea

Official roll call →

Do pass as amended and be re-referred to the Committee on [Appropriations]

Passed 12 Yea · 0 Nay
Party YeaNayPresentNot Voting
Democratic 8000
Republican 3000
Unaffiliated 1000
Total 12000
% of votes cast 100%0%0%0%
How each member voted (12)
Member Party Vote
Ávila Farías — Yea
Caloza, Jessica Democratic Yea
Garcia, Robert Democratic Yea
Haney, Matt Democratic Yea
Kalra, Ash Democratic Yea
Lee, Alex Democratic Yea
Quirk-Silva, Sharon Democratic Yea
Wicks, Buffy Democratic Yea
Wilson, Lori D. Democratic Yea
Patterson, Joe Republican Yea
Ta, Tri Republican Yea
Tangipa, David J. Republican Yea

Official roll call →

Subjects

public-safety housing
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Frequently asked questions

What does AB 1815 do?
Factory-built housing: building standards and local requirements.
Who sponsors AB 1815?
AB 1815 is sponsored by Quirk-Silva, Caloza, Mark González, Harabedian, Hoover, and Wicks, Buffy (Democratic).
What is the current status of AB 1815?
This bill has been sent to the executive. Introduced February 10, 2026. It awaits signature.
Where can I track AB 1815?
Track AB 1815 free on One Click Politics — get push/email alerts when it moves.

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