California’s housing mandate requires every city and county to plan and zone for a state-assigned share of new housing across four income levels, and jurisdictions that fall short face loss of state funding, forced approval of housing projects, and court fines that can reach $600,000 per month. The mandate runs on two connected pieces: a numeric housing target assigned by the state (the Regional Housing Needs Allocation, or RHNA), and a plan each jurisdiction must adopt showing where that housing will go (the Housing Element).
What the Mandate Requires
The Regional Housing Needs Allocation is the number. California’s Department of Housing and Community Development (HCD) calculates total housing need for each region, then hands that figure to regional planning bodies (Councils of Governments) to divide among individual cities and counties. Every jurisdiction’s share is split into four income tiers: very low income (up to 50 percent of area median income), low income (50 to 80 percent), moderate income (80 to 120 percent), and above moderate income (over 120 percent).1Association of Monterey Bay Area Governments. Frequently Asked Questions About RHNA The income breakdown is what forces jurisdictions to plan for affordable housing rather than only expensive homes.
The Housing Element is the plan. It’s one of eight required components of every city and county’s General Plan, but it’s the only one HCD reviews and certifies.2Association of Bay Area Governments. Frequently Asked Questions About RHNA Local governments have broad control over the other seven (land use, circulation, conservation, open space, noise, safety, environmental justice), but the Housing Element must clear a state agency’s review for “substantial compliance” with state law. That certification, or the lack of it, drives nearly every penalty and incentive described below.
Regional allocations aren’t handed out arbitrarily. State law requires Councils of Governments to weigh factors including proximity to jobs, access to public transit, and the promotion of racially and economically integrated communities.3California Legislative Information. California Government Code 65584 Wealthy suburbs near major employment centers can expect larger allocations than remote rural communities. Each RHNA cycle runs eight years, and jurisdictions must update their Housing Elements within that window.4Association of Bay Area Governments. Final Regional Housing Needs Allocation Plan San Francisco Bay Area
What Has to Go Into the Housing Element
A Housing Element is not a statement of intent. State law prescribes what the document must contain: an assessment of existing and projected housing needs, an inventory of land suitable for residential development, an analysis of government-created barriers to housing production (like slow permitting or restrictive zoning), and concrete programs with timelines to address those barriers.5California Legislative Information. California Government Code 65583
The site inventory is where most of the political fights happen. The jurisdiction has to identify specific parcels with enough zoning capacity to accommodate its entire RHNA allocation at every income level. These parcels can’t be theoretical; they need realistic development potential, meaning they aren’t already built out, locked up by environmental constraints, or zoned at densities too low to pencil out for affordable housing.6California Department of Housing and Community Development. Housing Element Site Inventory Guidebook Concentrating all the lower-income sites in one neighborhood while shielding wealthier areas won’t clear HCD’s fair housing review either.
Rezoning When Current Zoning Falls Short
If existing zoning doesn’t provide enough capacity to meet the RHNA numbers, the jurisdiction must rezone land to make up the gap. Not optional. State law requires programs that create adequate capacity at appropriate densities, with particular attention to sites for lower-income housing.6California Department of Housing and Community Development. Housing Element Site Inventory Guidebook Jurisdictions certified on time generally have about three years from adoption to finish required rezoning; those that missed the compliance deadline face accelerated timelines.7Association of Bay Area Governments. Timing Requirements for Adoption of the Housing Element and Rezoning Miss the rezoning deadline and HCD can revoke a compliance finding and refer the jurisdiction to the Attorney General, even if the plan was originally certified.
The No-Net-Loss Rule
Adopting a compliant Housing Element up front doesn’t let a jurisdiction quietly reduce capacity later. Under the no-net-loss rule, a jurisdiction cannot downzone identified housing sites or approve projects that reduce a site’s unit capacity below what the Housing Element assumed, unless it can show enough remaining sites to still hit the full RHNA number at every income level. If capacity slips (projects come in at lower densities, parcels get developed for non-residential uses), the jurisdiction has 180 days to identify replacement sites and amend the Housing Element.8California Department of Housing and Community Development. SB 166 No Net Loss
Annual Progress Reports
Every city and county has to file an Annual Progress Report with HCD and the Governor’s Office of Land Use and Climate Innovation by April 1 each year, covering the prior calendar year.9California Department of Housing and Community Development. Housing Element Annual Progress Report Instructions The report tracks how many units were permitted at each income level, progress toward RHNA targets, which Housing Element programs have been implemented, and the status of identified sites. These reports are the trigger for several of the penalties below. A jurisdiction that files late, or whose report shows inadequate permitting progress, becomes subject to streamlined approval requirements.
What Happens When a Jurisdiction Falls Behind
The consequences for non-compliance have grown over the past decade, and they stack. A jurisdiction that refuses to plan for its share faces progressively more severe interventions.
Loss of State Funding
A jurisdiction without an HCD-certified Housing Element loses eligibility for a wide range of state grants and loans, including the Permanent Local Housing Allocation, Affordable Housing and Sustainable Communities grants, CalHOME Program loans, Infill Infrastructure Grants, the Local Housing Trust Fund Program, and various transportation funding streams.10Association of Bay Area Governments. Housing Element Compliance Incentives For many jurisdictions, losing access means losing millions of dollars in infrastructure and affordable housing money.
SB 35 Streamlined Approval
When an Annual Progress Report shows a jurisdiction isn’t permitting enough housing to stay on RHNA track, state law triggers a streamlined ministerial approval process for qualifying projects. Ministerial is the operative word: the jurisdiction must approve the project if it meets objective zoning and design standards, with no discretionary review, no public hearings, and no ability to reject it over neighborhood opposition or subjective design concerns.11California Legislative Information. California Government Code 65913.4
The affordability threshold depends on where the jurisdiction is behind. If it’s behind on above-moderate targets, projects need only 10 percent of units affordable to lower-income households. If it’s behind specifically on very low and low-income targets but on track for market-rate, the threshold jumps to 50 percent. Jurisdictions that haven’t submitted an APR at all are treated as behind on everything.12California Department of Housing and Community Development. Updated Streamlined Ministerial Approval Process Guidelines
The Builder’s Remedy
When a Housing Element is not in substantial compliance (never adopted, not updated on time, or rejected by HCD), developers can invoke the Builder’s Remedy to bypass local zoning and general plan standards entirely. A qualifying project can propose densities and uses that local zoning wouldn’t otherwise allow, and the jurisdiction has very limited grounds to deny it.13California Legislative Information. California Government Code 65585
A project qualifies if it includes at least 20 percent of units affordable to lower-income households, or if 100 percent of units are affordable to moderate-income or middle-income households.14City of Saratoga. Builder’s Remedy Frequently Asked Questions The Builder’s Remedy existed on paper for years but developers began aggressively invoking it in 2022 after many jurisdictions missed their 6th-cycle Housing Element deadlines. The resulting wave of proposed projects in communities that had historically resisted dense development pushed many jurisdictions to finally get their Housing Elements certified.
Attorney General Referral and Court Fines
HCD can refer non-compliant jurisdictions to the California Attorney General for litigation.15California Department of Housing and Community Development. Accountability and Enforcement If a court orders a jurisdiction to bring its Housing Element into compliance and the jurisdiction still doesn’t act within 12 months, the court must impose fines of $10,000 to $100,000 per month. Those fines escalate: after three more months of defiance, the court can triple the fine to as much as $300,000 per month, and after six months, it can multiply the original fine by six, reaching a maximum of $600,000 per month.13California Legislative Information. California Government Code 65585 If the jurisdiction doesn’t pay, the court can direct the State Controller to intercept state and local funds to cover the fines.
SB 1037, effective in 2025, added separate civil penalties under Government Code Section 65009.1 for violations of housing-related statutes, ranging from $10,000 to $50,000 per month per violation.16California Office of the Attorney General. Legal Alert OAG 2025-002 – Senate Bill 1037 These penalties can stack on top of the Housing Element fines.
Court-Appointed Planning Agents
At the far end, if a jurisdiction keeps defying a court order after fines are imposed, the court can appoint an outside agent with expertise in California planning to take whatever governmental actions are needed to bring the Housing Element into compliance.13California Legislative Information. California Government Code 65585 This is effectively a planning receivership: the jurisdiction loses control of its own housing planning process until the court determines the Housing Element substantially complies with state law. It exists precisely because some jurisdictions would rather pay fines than rezone.