Skip to content

Imposition of Development Conditions

Housing Accountability Act Technical Assistance Advisory · 2026 edition · updated 2026-07-29 · California

Government Code, § 65589.5, subdivisions. (d), (h)(7), and (i)

Like the ability to deny a project, the HAA does not prohibit a local government from exercising its authority to condition the approval of a project, but rather provides limitations and conditions for the application of certain conditions. Specifically, the HAA limits the application of conditions that lower the residential density of the project, and, for housing affordable to lower- and moderate-income households and emergency shelters, conditions that would have a substantial adverse impact on the viability or affordability of providing those units unless specific findings are made and supported by a preponderance of the evidence in the record[6] .

For purposes of the HAA, “lower density” includes any conditions that have the same effect or impact on the ability of the project to provide housing. This could include a condition that directly lowers the overall number of units proposed (e.g., the development proposes 50 units, but the local government approves only 45 units). It could also include indirect conditions that result in a lower density (e.g., a development proposes 50 units at 800 square feet per unit but the local government conditions the approval on the provision of 850 square feet per unit, resulting in the project having to provide fewer units to accommodate the increase in square footage). Another example would be a reduction in building height that would result in the project being able to provide fewer units than originally proposed.

Local governments must also consider if imposed conditions of approval would have an adverse effect on a project’s ability to provide housing for very low-, low-, or moderate-Income households at the affordability levels proposed in the housing development project. This includes provisions that would render the project for very low-, low-, or moderate-income households infeasible or would have a substantial adverse effect on the viability or affordability of the proposed housing. For example, project approval for an affordable housing development might be conditioned on the need to use specific materials that significantly increase the cost of the project. This additional cost could either render the project financially infeasible altogether or require substantial changes to the affordability mix of the units where fewer very low-income units could be provided. In these cases, it is possible that the conditions would violate the HAA.

Conditions that should be analyzed for their effect on density and project feasibility (for affordable projects) include, but are not limited to, the following:

  • Design changes

  • Conditions that directly or indirectly lower density

  • Reduction of the percentage of a lot that may be occupied by a building or structure under the applicable planning and zoning.

6 See Page13 for more information on the preponderance of the evidence standard.

10

Housing Accountability Act Technical Assistance Advisory

Key Provisions of the Housing Accountability Act

Get a plain-English answer with a citation back to this text.

Ask AI about this code
Contents — Housing Accountability Act Technical Assistance Advisory
Housing Accountability Act Technical Assistance Advisory
  1. September 15, 2020
  2. Table of Contents
  3. Table of Contents
  4. Table of Contents
  5. What is the Housing Accountability Act?
  6. Why Do We Need the Housing Accountability Act?
  7. Legislative Housing Accountability Act Interpretation Guidance
  8. Housing Accountability Act Decision Matrix
  9. NO: HAA does not apply
  10. NO
  11. NO
  12. Key Provisions of the Housing Accountability Act
  13. Housing Development Project Qualifications
  14. Housing Development Project Definition
  15. Housing for Very Low, Low-, or Moderate-Income Households
  16. Housing Developments Applying for the Streamlined Ministerial …
  17. Applicability of Local Standards
  18. Determination of Application Completeness
  19. Completeness Determination of Development Application
  20. Imposition of Development Conditions
  21. Housing Accountability Act Provisions That Apply to All Housin…
  22. Determination of Consistency with Applicable Plans, Standards,…
  23. Applicability of Density Bonus Law
  24. General Plan and Zoning Consistency Standard
  25. Written Notification of Inconsistency
  26. Consequence for Failure to Provide Written Documentation
  27. Denial of a Housing Project that is Consistent with Applicable…
  28. Preponderance of the Evidence Standard
  29. State Policy on Housing Project Approval
  30. Denial or Conditioning of Housing Affordable to Very Low-, Low…
  31. Violations of Housing Accountability Act
  32. Eligible Plaintiffs and Petitioners
  33. Remedies
  34. Local Agency Appeal Bond
  35. Failure to Comply with Court Order
  36. Court-Imposed Fines
  37. What types of housing development project applications are sub…
  38. Does the Housing Accountability Act apply to charter cities?
  39. Does the Housing Accountability Act apply to housing developme…
  40. Does the California Department of Housing and Community Develo…
  41. If approval of a housing development project triggers the No-N…
  42. Does the Housing Accountability Act apply to a residential dev…
  43. Does the Housing Accountability Act apply to an application fo…
  44. Does the Housing Accountability Act apply to market-rate housi…
  45. Is there a definition for “specific, adverse impact” upon publ…
  46. Appendix B: Definitions
  47. Housing for very low-, low-, or moderate-income households mea…
  48. Appendix C: Preliminary Application (Senate Bill 330, Statutes…
  49. Benefits of a Preliminary Application
  50. Step 1: Preliminary Application Submittal GC 65941.1
  51. Step 2: Full Application Submittal
  52. Step 3: Determination of Application Completeness GC 65943
  53. Step 4: Application Consistency with Standards (HAA) GC 65589.5
  54. Step 5: Other Entitlement Process Requirements Pursuant to SB …
  55. Appendix D: Housing Accountability Act Statute (2020)
  56. 65589.5.

GoCodebook provides public access, search, citation, multilingual explanation, and practical interpretation of legally adopted building regulations. It is not a substitute for the official ICC or California code publications.