New Meeting Start Times for City Council and Planning Commission meetings: Planning Commission meetings will begin at 6:00 p.m. starting July 8, 2026, and City Council meetings will begin at 6:00 p.m. starting July 15, 2026.

Housing & State Laws

A horizontal infographic titled “What Changed Since 2017?” explains how California housing law has increasingly changed local housing decision-making. A five-point timeline shows: 2017 — major state housing reform begins; 2019–2020 — barriers and delays are reduced; 2021 — more housing types must be allowed; 2022–2024 — more sites qualify for housing; and 2025–Present — streamlining and enforcement continue. A callout at the bottom says: “Bottom line: Local control still matters, but state housing law now p

Understanding How California Housing Laws Affect Local Decision-Making

Housing decisions in California are shaped by both state and local law. Cities continue to make important planning and land-use decisions, but state housing requirements increasingly establish how cities must plan for housing, which standards may apply and how certain qualifying projects must be reviewed.

This page provides background on how California housing law has evolved, what those changes mean for Rancho Cucamonga and what role the City continues to play.

State involvement in local housing planning is not new. California has required cities and counties to plan for housing through a Housing Element since 1969. What changed, beginning in 2017, was the scale and scope of state laws directing local housing planning, project review, development standards and enforcement.

How Housing Decisions Are Made

Housing decisions in California involve overlapping state, regional and local responsibilities.

The California Legislature establishes state housing laws governing subjects such as Housing Elements, zoning, density bonuses, accessory dwelling units, parking, project review and housing streamlining.

The California Department of Housing and Community Development (HCD) reviews local Housing Elements for compliance with state law and has authority to enforce numerous state housing laws.

The Southern California Association of Governments (SCAG) allocates the region's housing need among cities and counties through the Regional Housing Needs Allocation, or RHNA, process.

The City of Rancho Cucamonga adopts and implements local plans, zoning, objective development and design standards, infrastructure plans and other policies where state law preserves local authority.

Property owners and housing developers decide whether and when to submit individual development proposals. A RHNA allocation or Housing Element does not itself construct housing. Housing is therefore best understood as a shared state and local framework rather than a decision made exclusively by either the State or the City.

State involvement in housing did not begin in 2017. California has required cities and counties to plan for housing since 1969 through the Housing Element, which is a required part of a local General Plan.

Other statewide housing requirements, including RHNA, Density Bonus Law and the Housing Accountability Act, were also in place before 2017. Cities therefore already operated within a state housing framework, while retaining broader discretion over many local zoning and project-review decisions than are available under a number of more recent laws.

The important distinction

2017 was not the beginning of state involvement in housing. It marked the start of a period in which state law increasingly moved beyond requiring cities to plan for housing and more directly regulated how certain qualifying housing projects must be reviewed and approved.

A major shift in California housing law

Beginning in 2017, California adopted a series of laws that expanded housing streamlining, strengthened accountability requirements, and increased state oversight of local housing actions.

One of the most consequential was SB 35, which created a streamlined ministerial approval process for qualifying multifamily housing projects in jurisdictions that have not made sufficient progress toward their RHNA goals. Under a ministerial process, a qualifying project is evaluated against applicable objective requirements rather than through a traditional discretionary approval process.

The State also strengthened the Housing Accountability Act, adopted No Net Loss requirements, tightened Housing Element sites rules, and expanded HCD enforcement authority. Later laws continued the trend by addressing ADUs, duplexes and lot splits, housing on certain commercial properties, parking near transit, density bonus requirements, and additional forms of streamlined review.

Why it matters locally

For some housing proposals, the central question has shifted from whether a local agency wants to approve the project to whether the project satisfies the requirements established by state law and applicable objective local standards.

What is Regional Housing Needs Allocation (RHNA)?

Every Housing Element cycle begins with a determination of regional housing need. In Southern California, SCAG distributes the regional housing need among cities and counties through RHNA, using a methodology governed by state law.

For the sixth Housing Element cycle, Rancho Cucamonga received a RHNA allocation of 10,525 housing units: 3,245 very low-income, 1,920 low-income, 2,038 moderate-income and 3,322 above-moderate-income units.

Income Level	RHNA Allocation
Very Low Income	3,245
Low Income	1,920
Moderate Income	2,038
Above Moderate Income	3,322
Total	10,525

What 10,525 does - and does not - mean

10,525 is a planning allocation. It means the City must demonstrate through its Housing Element that adequate sites, zoning, and programs are available to accommodate its assigned housing need.

It does not mean the City was ordered to construct 10,525 homes itself, and RHNA does not automatically approve 10,525 housing units. Individual housing projects are proposed by property owners or developers and are reviewed under the laws and standards that apply to each project.

The General Plan is the City's long-range blueprint for future growth. It addresses land use, circulation, housing, safety, conservation, and other community priorities.

The Housing Element is a required part of the General Plan and must satisfy specific requirements established by state law. HCD reviews Housing Elements for compliance with state law.

Specific Plans provide more detailed planning for particular areas of the community, while zoning and development standards provide parcel-level rules that implement those broader plans.

Where state law comes in

These local planning tools remain important, but they cannot conflict with applicable state law. When state law establishes requirements for a qualifying housing project, the City may be required to administer its local plans and standards within those state parameters. That is why an adopted General Plan, Specific Plan or zoning designation does not always mean that every future housing project will be limited to exactly the development envelope shown in the base local plan.

Base zoning is not always the final development envelope for a qualifying housing project.

California Density Bonus Law requires local governments to provide additional density and development incentives to qualifying projects that include specified affordable housing. Depending on the project and applicable law, state requirements can also affect incentives, concessions, waivers of development standards, and parking requirements.

State law also separately limits minimum parking requirements in certain locations. Under AB 2097, local agencies generally may not impose a minimum automobile parking requirement on qualifying development located within one-half mile of a major transit stop, subject to statutory provisions and exceptions.

Why a project can look different from the zoning map

A zoning map generally shows the City's base zoning. State housing laws may create additional development rights or review requirements for a project that meets specific statutory criteria.

Traditional discretionary review allows a local decision-making body to exercise judgment when determining whether to approve a project and may include public hearings or findings required by local law.

Ministerial review is different. When state law requires ministerial approval, the City generally determines whether a project complies with applicable objective requirements rather than deciding whether the project should be approved based on subjective considerations.

Several state housing laws now use ministerial or streamlined review. SB 35 provides a streamlined ministerial pathway for qualifying multifamily projects under specified circumstances. SB 9 requires ministerial processing of qualifying duplexes and lot splits. AB 2011 provides streamlined ministerial pathways for qualifying multifamily housing on specified commercial properties and corridors.

The Housing Accountability Act also limits a local government's ability to deny or reduce the density of certain housing projects that comply with applicable objective standards.

What this means for local decision-making

Not every housing project is legally eligible for a discretionary Planning Commission or City Council decision. For some qualifying projects, state law establishes the review process and limits the grounds on which the City may deny or modify the proposal.

COMPLY. PLAN. ADVOCATE.

COMPLY. The City is responsible for implementing applicable state law, maintaining a compliant Housing Element, processing housing applications according to required timelines and standards, and administering state housing requirements locally.

PLAN. Where local authority remains, Rancho Cucamonga can continue planning for the character and function of the community through its General Plan, Specific Plans, infrastructure investments, and objective development and design standards. The City also plans for roads, utilities, parks, public safety, community facilities and other services needed to support growth.

ADVOCATE. The City can participate in the state legislative process by communicating how proposed legislation may affect Rancho Cucamonga, providing technical input, seeking amendments where appropriate, and working with regional and statewide partners on housing policy.

State housing law limits local discretion in specified areas, but it does not eliminate the City's role in planning for the community or representing local interests.

The examples below highlight major laws relevant to the topics covered in the Know Your RC housing series. They are not intended to represent every housing law adopted by the State of California.

Bill/Law	Summary of the Law
SB 35 - Streamlined Ministerial Approval	Created a streamlined ministerial approval process for qualifying multifamily housing projects when specified statutory conditions apply, including circumstances tied to progress toward RHNA. Internal source: official source
SB 167 / AB 678 / AB 1515 - Housing Accountability Act	Strengthened the Housing Accountability Act and further limited local authority to deny, reduce the density of, or make infeasible certain housing projects that comply with applicable objective standards. Internal source: official source
SB 166 - No Net Loss	Requires jurisdictions to maintain adequate residential capacity during the Housing Element planning period to accommodate remaining RHNA need. Internal source: official source
AB 1397 - Housing Element Sites	Tightened requirements governing sites counted toward Housing Element capacity and added requirements affecting reuse and zoning of certain identified sites. Internal source: official source
AB 72 - Housing Enforcement	Expanded HCD authority to review local actions and enforce compliance with Housing Element and related state housing requirements. Internal source: official source
AB 1505 - Inclusionary Rental Housing	Confirmed local authority to require affordable units in rental developments, subject to state parameters. This is an example of state legislation preserving an area of local authority. Internal source: official source
AB 686 - Affirmatively Furthering Fair Housing	Created a state duty to affirmatively further fair housing and added related Housing Element requirements for plans due for revision beginning in 2021. Internal source: official source. Internal source: official source
SB 330 - Housing Crisis Act	Restricted specified downzoning, reductions in residential intensity, housing moratoria and caps, and added protections affecting the standards applicable to qualifying housing proposals. Internal source: official source
AB 68 / AB 881 / SB 13 - Accessory Dwelling Units	Expanded and standardized state ADU requirements, including ministerial processing and limits on certain local standards, parking requirements and fees. Internal source: official source
AB 2345 - Density Bonus	Expanded State Density Bonus Law, including increasing the maximum density bonus available under the statute from 35 percent to as much as 50 percent for qualifying projects. Internal source: official source
SB 9 - Duplexes and Lot Splits	Requires ministerial approval of qualifying two-unit developments and urban lot splits in single-family residential zones, subject to statutory criteria and objective local standards. Internal source: official source
AB 215 - HCD Enforcement / Housing Element Process	Expanded HCD enforcement and added requirements affecting Housing Element public participation and compliance processes. Internal source: official source
AB 2011 - Affordable Housing and High Road Jobs Act	Created streamlined ministerial approval pathways for qualifying multifamily housing on certain commercially zoned properties and commercial corridors. Internal source: official source
SB 6 - Middle Class Housing Act	Allows qualifying residential uses on specified sites where office, retail or parking uses are principally permitted, subject to statutory requirements. Internal source: official source
AB 2097 - Parking Near Transit	Generally prohibits local minimum automobile parking requirements for eligible development within one-half mile of a major transit stop, subject to statutory provisions and exceptions. Internal source: official source
SB 423 - SB 35 Expansion	Extended and expanded the state's streamlined ministerial housing approval framework and changed when jurisdictions are subject to the process. Internal source: official source
SB 4 - Affordable Housing on Faith and Higher-Education Lands	Creates a ministerial approval pathway for qualifying affordable housing on eligible land owned by religious organizations and independent institutions of higher education. Internal source: official source
SB 684 - Small-Lot Housing	Established ministerial processes for qualifying small subdivisions and housing developments that meet statutory criteria. Internal source: official source
AB 1287 - Density Bonus	Expanded Density Bonus Law, including additional density and incentive opportunities for qualifying projects. Internal source: official source
AB 1893 - Builder's Remedy	Clarified and standardized aspects of the Builder's Remedy for jurisdictions without a substantially compliant Housing Element. Internal source: official source
SB 450 - SB 9 Implementation	Amended SB 9 and further clarified limits on local processing and standards for qualifying duplex and lot-split applications. Internal source: official source
SB 1211 - ADUs	Further expanded state ADU provisions, including additional ADU opportunities on qualifying multifamily properties. Internal source: official source
AB 130 / SB 131 - Housing and CEQA Reform	Enacted broad housing, permitting and CEQA reforms, including new exemptions and streamlining measures and changes affecting Housing Element implementation and residential building standards. Internal source: official source
SB 79 - Transit-Oriented Development	Effective July 1, 2026, establishes state housing standards near specified transit stops in designated urban transit counties. HCD currently lists Alameda, Los Angeles, Sacramento, San Diego, San Francisco, San Mateo and Santa Clara counties; San Bernardino County is not included. Internal source: official source

Housing law continues to change. The examples on this page highlight laws relevant to the topics discussed in the Know Your RC housing series and are not intended to represent every housing law adopted by the State of California.

This information is provided for general educational purposes. Individual housing projects may be subject to different requirements depending on the property, project type, affordability, zoning and applicable law.