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State Government / California / Legislation / SB 457

SB 457Session 20252026SenateBecame law

Housing element compliance: committed assistance: in-kind services: realistic capacity formula.

Source-provided summary

The Planning and Zoning Law requires a city or county to adopt a comprehensive, long-term general plan that includes various mandatory elements, including a housing element. Existing law requires the housing element to include, among other things, an inventory of land suitable and available for residential development, an analysis of the relationship of zoning and public facilities and services to these sites, and an analysis of the relationship of the sites identified in the land inventory to the jurisdiction's duty to affirmatively further fair housing. Existing law requires a city or county, based on that inventory of land, to determine whether each site in the inventory can accommodate the development of some portion of its share of the regional housing need by income level during the planning period, as provided. Existing law requires the inventory of land to include, among other things, a description of the existing use of the property for nonvacant sites. For the nonvacant sites, existing law requires the city or county to specify the additional development potential for each site within the planning period. Existing law requires a city or county to rezone sites according to a specified program if the inventory of sites suitable and available for residential development does not identify adequate sites to accommodate the need for groups of all household income levels. This bill would require, on or before July 1, 2028, the Department of Housing and Community Development to promulgate or approve one or more formulas and associated user interfaces or other tools that allow for the determination of specified information, including, among other things, the realistic capacity of housing element inventory sites, as specified. The bill would authorize the above-described analysis and determinations by a city or county related to sites in the inventory of land suitable and available for residential development to rely on the formula promulgated or approved by the department. The bill would authorize the department to hire economists and data scientists for the purpose of promulgating the formulas and associated user interfaces or other tools. This bill would require the inventory of land suitable and available for residential development to specify the number of units allowed to be built on each site at the time of the housing element's adoption, and the number that will be allowed after rezoning, as specified, to accommodate the city's or county's share of regional housing need. This bill would exempt the use by a city or county of any adopted formula, associated user interface, or tool promulgated or approved by the department for these purposes from judicial review, except as specified. Existing law also requires that the housing element, among other things, sets forth a schedule of actions during the planning period that the local government is undertaking or intends to undertake to implement the policies and achieve the goals of the housing element, as provided. Existing law authorizes the Department of Housing and Community Development to allow a city or county to substitute the provision of units pursuant to this schedule of actions if the community includes in its housing element a program committing the local government to provide specified units that will be made available through the provision of committed assistance to lower income households at affordable housing costs or rents, as defined. Existing law requires a unit to meet specified requirements to qualify for inclusion in the program. Existing law defines "committed assistance" for these purposes to mean that the city or county enters into a legally enforceable agreement during a specified time period that obligates sufficient available funds or other in-kind services to provide the assistance necessary to make the identified units affordable and that requires that the units be made available for occupancy within 2 years of the execution of the agreement. This bill would define "in-kind services" for these purposes.

Latest development · Sep 29, 2026

Chaptered by Secretary of State. Chapter 802, Statutes of 2026.

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Source record ↗
Session
20252026
Introduced
Feb 19, 2025
Latest passage
Aug 24, 2026
TopicsSponsorsActionsRelated billsDiscussion

Topics and classification

Civixly topics

HousingElections & Government

Source subjects

Housingelementcompliancecommittedassistancein-kindservicesrealisticcapacityformula

Document type

Bill

Sponsors

Primary sponsors are listed before cosponsors and other sponsoring entities.

Primary sponsorBecker

Action timeline

Newest action first. Action language is supplied by the state source.

View full action timeline37 actions⌄
  1. Sep 29, 2026

    Chaptered by Secretary of State. Chapter 802, Statutes of 2026.

    Became LawCalifornia State Legislature
  2. Sep 29, 2026

    Approved by the Governor.

    Executive SignatureCalifornia State Legislature
  3. Sep 8, 2026

    Enrolled and presented to the Governor at 4 p.m.

    Executive ReceiptCalifornia State Legislature
  4. Aug 30, 2026

    Assembly amendments concurred in. (Ayes 30. Noes 9.) Ordered to engrossing and enrolling.

    Amendment PassageCommittee PassageCommittee Passage FavorableSenate
  5. Aug 27, 2026

    From committee: That the Assembly amendments be concurred in. (Ayes 8. Noes 2.)

    Committee PassageSenate
  6. Aug 25, 2026

    From committee: Be re-referred to Com. on HOUSING pursuant to Senate Rule 29.10(d). (Ayes 5. Noes 0. Page 5725.) Re-referred to Com. on HOUSING.

    Committee PassageReferral CommitteeSenate
  7. Aug 25, 2026

    Re-referred to Com. on RLS. pursuant to Senate Rule 29.10(d).

    Referral CommitteeSenate
  8. Aug 24, 2026

    In Senate. Concurrence in Assembly amendments pending.

    Senate
  9. Aug 24, 2026

    Read third time. Passed. (Ayes 59. Noes 13. Page 6413.) Ordered to the Senate.

    PassageReading 1Reading 3Assembly
  10. Aug 20, 2026

    Ordered to third reading.

    Reading 1Reading 3Assembly
  11. Aug 20, 2026

    Read third time and amended.

    Amendment PassageReading 1Reading 3Assembly
  12. Aug 17, 2026

    Read second time. Ordered to third reading.

    Reading 1Reading 2Reading 3Assembly
  13. Aug 13, 2026

    Read second time and amended. Ordered to second reading.

    Amendment PassageReading 1Reading 2Assembly
  14. Aug 13, 2026

    From committee: Do pass as amended. (Ayes 11. Noes 2.) (August 13).

    Amendment PassageCommittee PassageCommittee Passage FavorableAssembly
  15. Aug 13, 2026

    Assembly Rule 63 suspended.

    Assembly
  16. Aug 5, 2026

    August 5 set for first hearing. Placed on suspense file.

    Assembly
  17. Jul 2, 2026

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 8. Noes 1.) (July 1). Re-referred to Com. on APPR.

    Committee PassageCommittee Passage FavorableReferral CommitteeAssembly
  18. Jun 11, 2026

    Read second time and amended. Re-referred to Com. on L. GOV.

    Amendment PassageReading 1Reading 2Referral CommitteeAssembly
  19. Jun 10, 2026

    From committee: Do pass as amended and re-refer to Com. on L. GOV. (Ayes 10. Noes 1.) (June 10).

    Amendment PassageCommittee PassageCommittee Passage FavorableReferral CommitteeAssembly
  20. May 20, 2026

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on H. & C.D.

    Amendment PassageCommittee PassageReading 1Reading 2Referral CommitteeAssembly
  21. May 18, 2026

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

    Referral CommitteeAssembly
  22. Jan 26, 2026

    In Assembly. Read first time. Held at Desk.

    Reading 1Assembly
  23. Jan 26, 2026

    Read third time. Passed. (Ayes 39. Noes 0. Page 3281.) Ordered to the Assembly.

    PassageReading 1Reading 3Senate
  24. Jan 21, 2026

    Read second time. Ordered to third reading.

    Reading 1Reading 2Reading 3Senate
  25. Jan 20, 2026

    From committee: Be ordered to second reading pursuant to Senate Rule 28.8.

    Committee PassageReading 1Reading 2Senate
  26. Jan 13, 2026

    Set for hearing January 20.

    Senate
  27. Jan 8, 2026

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

    Amendment PassageReading 1Reading 2Referral CommitteeSenate
  28. Jan 7, 2026

    From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 10. Noes 0. Page 3184.) (January 6).

    Amendment PassageCommittee PassageCommittee Passage FavorableReferral CommitteeSenate
  29. Jan 5, 2026

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on HOUSING.

    Amendment PassageCommittee PassageReading 1Reading 2Referral CommitteeSenate
  30. Dec 18, 2025

    Set for hearing January 6.

    Senate
  31. Apr 30, 2025

    April 29 set for first hearing. Failed passage in committee. (Ayes 1. Noes 2. Page 936.) Reconsideration granted.

    Committee FailureCommittee Passage UnfavorableSenate
  32. Apr 24, 2025

    Set for hearing April 29.

    Senate
  33. Apr 21, 2025

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on HOUSING.

    Amendment PassageCommittee PassageReading 1Reading 2Referral CommitteeSenate
  34. Mar 24, 2025

    From committee with author's amendments. Read second time and amended. Re-referred to Com. on HOUSING.

    Amendment PassageCommittee PassageReading 1Reading 2Referral CommitteeSenate
  35. Feb 26, 2025

    Referred to Com. on HOUSING.

    Referral CommitteeSenate
  36. Feb 20, 2025

    From printer. May be acted upon on or after March 22.

    Senate
  37. Feb 19, 2025

    Introduced. Read first time. To Com. on RLS. for assignment. To print.

    IntroductionReading 1Referral CommitteeSenate

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State legislative data provided by Open States and linked legislature sources when available.

Civixly tracks state bill actions, passage dates, and sponsors. Member-level state roll-call histories are not included.

Source data last updated Oct 22, 2026.