AB 1061

  • California Assembly Bill
  • 2025-2026 Regular Session
  • Introduced in Assembly
  • Passed Assembly May 19, 2025
  • Passed Senate Sep 03, 2025
  • Signed by Governor Oct 10, 2025

Housing developments: urban lot splits: historical resources.

Abstract

Under the Planning and Zoning Law, the legislative body of a county or city may adopt ordinances that, among other things, regulate the use of buildings, structures, and land, as provided. The Subdivision Map Act vests the authority to regulate and control the design and improvement of subdivisions in the legislative body of a local agency and sets forth procedures governing the local agency's processing, approval, conditional approval or disapproval, and filing of tentative, final, and parcel maps. Existing law requires a local agency to consider ministerially a specified proposed housing development or to ministerially approve a parcel map for an urban lot split if the development or parcel meets specified requirements, including, that the development or parcel is not located within a historic district or property included on the State Historic Resources Inventory or within a site that is designated or listed as a city or county landmark or historic property or district pursuant to city or county ordinance, as specified. Existing law authorizes a local agency to impose specified objective standards on the development or parcel created by an urban lot split, except as specified. With respect to ministerial review of a proposed housing development under the above-described provisions, this bill would, if the other specified requirements are met, instead require a local agency to consider ministerially the development that is not located in either a contributing structure within a historic district included on the State Historical Resources Inventory or within a historic property or district pursuant to city or county ordinance or in a parcel individually listed as a historical resource included in the State Historical Resources Inventory or within a property individually designated or listed as a city or county landmark under a city or county ordinance. The bill would also authorize a local agency to adopt objective standards for the purposes of maintaining the historical value of a historic district listed in the California Register of Historical Resources, as specified. With respect to an urban lot split under the above-described provisions, this bill would, if the other specified requirements are met, instead require a local agency to ministerially approve the urban lot split if the parcel is not located within a historic landmark property included on the State Historical Resources Inventory or within a site that is designated or listed as a city or county landmark pursuant to a city or county ordinance. The bill would additionally require that the proposed urban lot split not require demolition or alteration of specified structures. By imposing additional duties on local agencies, this bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that no reimbursement is required by this act for a specified reason.

Bill Sponsors (3)

Votes


Actions


Oct 10, 2025

California State Legislature

Approved by the Governor.

California State Legislature

Chaptered by Secretary of State - Chapter 505, Statutes of 2025.

Sep 15, 2025

California State Legislature

Enrolled and presented to the Governor at 4:30 p.m.

Sep 08, 2025

Assembly

Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 46. Noes 18. Page 3021.).

Sep 04, 2025

Assembly

In Assembly. Concurrence in Senate amendments pending.

Sep 03, 2025

Senate

Read third time. Passed. Ordered to the Assembly. (Ayes 24. Noes 10. Page 2435.).

Aug 20, 2025

Senate

Read second time. Ordered to third reading.

Aug 19, 2025

Senate

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

Jul 10, 2025

Senate

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

  • Amendment-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on APPR.

Jul 09, 2025

Senate

From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 5. Noes 2.) (July 9).

Jun 23, 2025

Senate

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

  • Amendment-Introduction
  • Amendment-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on L. GOV.

Jun 18, 2025

Senate

From committee: Do pass and re-refer to Com. on L. GOV. (Ayes 7. Noes 2.) (June 17). Re-referred to Com. on L. GOV.

  • Committee-Passage
  • Committee-Passage-Favorable
  • Referral-Committee
Com. on L. GOV.

May 28, 2025

Senate

Referred to Coms. on HOUSING and L. GOV.

  • Referral-Committee
Coms. on HOUSING and L. GOV.

May 20, 2025

Senate

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

May 19, 2025

Assembly

Read third time. Passed. Ordered to the Senate. (Ayes 45. Noes 14. Page 1591.)

May 01, 2025

Assembly

Read second time. Ordered to third reading.

Apr 30, 2025

Assembly

From committee: Do pass. (Ayes 10. Noes 3.) (April 30).

Apr 23, 2025

Assembly

From committee: Do pass and re-refer to Com. on APPR. (Ayes 9. Noes 1.) (April 23). Re-referred to Com. on APPR.

  • Committee-Passage
  • Committee-Passage-Favorable
  • Referral-Committee
Com. on APPR.

Apr 01, 2025

Assembly

Re-referred to Com. on L. GOV.

  • Referral-Committee
Com. on L. GOV.

Mar 28, 2025

Assembly

Read second time and amended.

Mar 27, 2025

Assembly

From committee: Amend, and do pass as amended and re-refer to Com. on L. GOV. (Ayes 8. Noes 2.) (March 26).

Mar 10, 2025

Assembly

Referred to Coms. on H. & C.D. and L. GOV.

  • Referral-Committee
Coms. on H. & C.D. and L. GOV.

Feb 21, 2025

Assembly

From printer. May be heard in committee March 23.

Feb 20, 2025

Assembly

Read first time. To print.

Bill Text

Bill Text Versions Format
AB1061 HTML
02/20/25 - Introduced PDF
03/28/25 - Amended Assembly PDF
06/23/25 - Amended Senate PDF
07/10/25 - Amended Senate PDF
09/10/25 - Enrolled PDF
10/10/25 - Chaptered PDF

Related Documents

Document Format
03/24/25- Assembly Housing and Community Development PDF
04/21/25- Assembly Local Government PDF
04/28/25- Assembly Appropriations PDF
05/02/25- ASSEMBLY FLOOR ANALYSIS PDF
06/12/25- Senate Housing PDF
07/03/25- Senate Local Government PDF
08/20/25- Sen. Floor Analyses PDF
09/04/25- ASSEMBLY FLOOR ANALYSIS PDF

Sources

Data on Open States is updated periodically throughout the day from the official website of the California State Legislature.

If you notice any inconsistencies with these official sources, feel free to file an issue.