General Program Requirements
Housing Element Sites Inventory Guidebook (AB 1397) · 2026 edition · updated 2026-07-29 · California
A jurisdiction’s adequate sites program must accommodate 100 percent of the shortfall of sites necessary to accommodate the remaining housing need for housing for very low- and low-income households during the planning period and include the following components:
Permit owner-occupied and rental multifamily uses by right for developments in which 20 percent or more of the units are affordable to lower income households. By right means local government review must not require a conditional use permit, planned unit development permit, or other discretionary review or approval.
Permit the development of at least 16 units per site.
Ensure sites within suburban and metropolitan jurisdictions — as defined by Government Code Section 65583.2(c)(3)(B)(iii) and (iv) — permit a minimum of 16 dwelling units per acre for incorporated cities within nonmetropolitan/rural counties and nonmetropolitan counties with micropolitan areas or 20 dwelling units per acre for suburban and metropolitan jurisdictions.
Ensure a) at least 50 percent of the shortfall of low- and very low-income regional housing need can be accommodated on sites designated for exclusively residential uses, or b) if accommodating more than 50 percent of the low- and very low-income regional housing need on sites designated for mixed-uses, all sites designated for mixed-uses must allow 100 percent residential use and require residential use to occupy at least 50 percent of the floor area in a mixed-use project.
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Ask AI about this code▸ Contents — Housing Element Sites Inventory Guidebook (AB 1397)
- SUBJECT: Housing Element Site Inventory Guidebook Government C…
- Housing Element Site Inventory Requirements
- SITE INVENTORY GUIDEBOOK FRAMEWORK
- PART A: IDENTIFICATION OF SITES
- PART B: SITES TO ACCOMMODATE LOW AND VERY LOW- INCOME RHNA
- PART C: CAPACITY ANALYSIS
- PART D: NONVACANT SITES
- PART E: DETERMINATION OF ADEQUATE SITES
- Step 1: Identification of Developable Sites Government Code se…
- Government Code section 65583.2(b)
- Step 3: Infrastructure Availability Government Code section 65…
- Step 4: Map of Sites
- Step 5: Determination of Consistency with Affirmatively Furthe…
- Government Code section 65583.2(c)
- HCD Best Practices for selecting sites to accommodate the lowe…
- Step 7: Environmental Constraints
- NEXT STEP:
- Step 1: NEW Sites Used in Previous Planning Periods Housing El…
- Unusual Circumstances
- Step 1B:
- Definition of Use By Right (Government Code section 65583.2 (i))
- Sample Program:
- Government Code section 65583.2(c)(3)
- Housing Overlays
- Step 3: Size of Sites
- Definition of a Large Site
- Specific Plans, Master Plan, and other Subdivisions
- NEXT STEP:
- Step1: Utilizing minimum densities to calculate realistic capa…
- Government Code section 65583.2(c)(2)
- - Applicable land use controls and site improvement requirements
- Form Based Codes
- Typical densities of existing or approved residential developm…
- No Net Loss Law
- NEXT STEP:
- Definition of a Vacant Site
- Step 1: Description of the nonvacant site Government Code Sect…
- Government Code section 65583.2(g)(1)
- Existing Uses:
- Development Trends:
- Market Conditions:
- Availability of Regulatory and/or other Incentives:
- Step 3: NEW Reliance on nonvacant sites to accommodate more th…
- Step 4: NEW Program and policy requiring replacement of existi…
- Program X: Replacement Unit Program
- Funding: General Funds
- NEXT STEP:
- Government Code section 65583.1
- Impact of New Accessory Dwelling Unit Laws
- Step 2: Determine whether there is sufficient capacity to acco…
- Step 3: Adequate Sites Program
- General Program Requirements
- Timing
- Consequences for Failing to Complete Rezoning Deadline:
- Housing Accountability Act and the Housing Element
- Annexation
- Common Program Questions and Answers for Shortfall Zoning:
- ATTACHMENT 1: SUMMARY OF NEW LAWS REFERENCED IN THE GUIDEBOOK
- ATTACHMENT 2: GOVERNMENT CODE SECTION 65583.2