California Assembly Bill AB2005

California 2025-2026 Regular Session

• Introduced: 2/17/26
• Refer: 3/19/26
• Report Pass: 3/19/26
• Refer: 3/23/26
• Report Pass: 4/8/26
• Refer: 4/13/26
• Report Pass: 4/23/26
• Refer: 4/23/26
• Report Pass: 5/6/26
• Engrossed: 5/14/26
• Refer: 5/14/26
• Refer: 6/3/26
• Report Pass: 6/10/26
• Refer: 6/10/26

Caption

An act to add and repeal Section 1102.6l to of the Civil Code, and to amend amend, repeal, and add Section 66411.7 of the Government Code, relating to land use.

Summary

AB 2005 revises California’s urban lot split law, which allows a single-family parcel in qualifying urban areas to be ministerially subdivided into no more than two parcels. The bill keeps the basic framework of objective eligibility criteria, ministerial approval, 60-day processing timelines, limits on setbacks and parking, and restrictions on demolition of protected housing and historic resources. It also continues to require residential-only use on lots created through an urban lot split and preserves the rule that local agencies may deny an application only for a specific, adverse public health or safety impact that cannot feasibly be mitigated. The main policy change is to alter the owner-occupancy requirement. Instead of only requiring the applicant to occupy one of the units as a principal residence for at least three years, the bill would let the applicant choose a second compliance path: sell both parcels after a certificate of occupancy, while requiring that one unit remain owner-occupied for three years after conveyance to a homebuyer. That option comes with recording, deed restriction, and disclosure requirements, and the bill also allows applicants to be LLC managers or trustees of living trusts, while imposing civil penalties for certain violations by LLC managers or authorized members. Community land trusts and qualified nonprofit corporations are exempt from the owner-occupancy subdivision. AB 2005 would also add a new Civil Code disclosure requirement for sellers of urban lot split units subject to the second owner-occupancy option, requiring written disclosure of the three-year occupancy obligation. In addition, the bill limits local government discretion by prohibiting cities and counties from adopting or imposing requirements, processes, practices, or procedures that apply to a project solely or partly because it is an urban lot split, including restrictions on applicant eligibility. The bill states that no state reimbursement is required for mandated local costs. The overall sentiment in the available legislative history appears generally favorable, with the bill advancing out of committee on unanimous or near-unanimous votes earlier in the process and later passing committee with a 6-2 vote before being re-referred to Appropriations. That pattern suggests broad support for the bill’s housing-production and process-streamlining goals, while still drawing some opposition as it moved forward. The main points of contention are likely the balance between housing flexibility and local control, and the added compliance burden created by the new owner-occupancy alternative. Supporters may view the bill as a way to make urban lot splits more workable for homeowners and small-scale developers, while critics may object to the continued state preemption of local standards, the recording and disclosure mandates, and the use of perjury and civil penalties to enforce occupancy rules. The exemption for community land trusts and qualified nonprofits also indicates an effort to preserve affordability-focused projects from the new requirements.

Impact

The bill would amend Government Code Section 66411.7 and add Civil Code Section 1102.6l, changing the rules governing ministerial approval of urban lot split parcel maps and adding a disclosure obligation for certain sales. It would preserve the existing urban lot split framework but modify the owner-occupancy condition, add recording and deed-restriction requirements for one compliance option, authorize certain entity forms to qualify as applicants, and create civil penalties for specified violations. It would also further restrict local agencies from imposing urban-lot-split-specific procedures or eligibility limits, thereby narrowing local discretion under the Subdivision Map Act and Planning and Zoning Law.

Sentiment

The bill’s legislative path suggests generally positive sentiment toward expanding and clarifying urban lot split rules, with strong committee support early in the process and continued advancement thereafter. At the same time, the presence of at least some no votes indicates that the measure is not universally supported, likely reflecting concerns about local control, enforcement, and the practical effects of the new occupancy and disclosure requirements. Overall, the bill appears to be viewed as a housing-supply and streamlining measure, but one that remains somewhat controversial.

Contention

The most notable contention is between state housing policy and local land-use authority. The bill limits what cities and counties may require for urban lot splits and bars them from imposing extra owner-occupancy standards or urban-lot-split-specific procedures, which may concern local governments and opponents of preemption. Another point of debate is the revised owner-occupancy structure: supporters may see it as a more flexible path for homeowners and small property owners, while critics may view the new deed restrictions, disclosures, and civil penalties as burdensome or difficult to enforce. The exemption for community land trusts and qualified nonprofits suggests some agreement that affordability-oriented entities should be treated differently, but it also underscores that the bill is trying to balance market-rate development with affordability and anti-speculation concerns.