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Housing for very low-, low-, or moderate-income households means that either:

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

  • At least 20 percent of the total units shall be sold or rented to lower income households, as defined in Section 50079.5 of the Health and Safety Code, or

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Housing Accountability Act Technical Assistance Advisory

Appendix B: Definitions

  • One hundred (100) percent of the units shall be sold or rented to persons and families of moderate income as defined in Section 50093 of the Health and Safety Code, or persons and families of middle income, as defined in Section 65008 of this code.

Housing units targeted for lower income households shall be made available at a monthly housing cost that does not exceed 30 percent of 60 percent of area median income with adjustments for household size made in accordance with the adjustment factors on which the lower income eligibility limits are based. Housing units targeted for persons and families of moderate income shall be made available at a monthly housing cost that does not exceed 30 percent of 100 percent of area median income with adjustments for household size made in accordance with the adjustment factors on which the moderate-income eligibility limits are based. (Gov. Code, § 65589.5, subd. (h)(3).)

Lower density (as used in the sense of “to lower density”) means a reduction in the units built per acre. It includes conditions that directly lower density and conditions that effectively do so via indirect means. (Gov. Code, § 65589.5, subd. (h)(7).)

Mixed use means a development consisting of residential and non-residential uses with at least two-thirds of the square footage designated for residential use. (Gov. Code, § 65589.5, subd. (h)(2)(B).)

Objective means involving no personal or subjective judgment by a public official and being uniformly verifiable by reference to an external and uniform benchmark or criterion available and knowable by both the development applicant or proponent and the public official. (Gov. Code, § 65589.5, subd. (h)(2)(B).)

Regional housing needs allocation (RHNA) means the share of the regional housing needs assigned to each jurisdiction by income category pursuant to Government Code section 65584 though 65584.6.

Specific adverse impact means a significant, quantifiable, direct, and unavoidable impact, based on objective, identified written public health or safety standards, policies, or conditions as they existed on the date the application was deemed complete. Inconsistency with the zoning ordinance or general plan land use designation shall not constitute a specific, adverse impact upon the public health or safety. (Gov. Code, § 65589.5, subds. (d)(2), (j)(1)(A).) This definition is relevant to the written findings that a local agency must make when it disapproves or imposes conditions on a housing development project or an emergency shelter that conforms with all objective standards. It is the express intent of the Legislature that the conditions that would give rise to a specific, adverse impact upon the public health and safety occur infrequently. (Gov. Code, § 65589.5, subd. (a)(3).)

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Housing Accountability Act Technical Assistance Advisory

Appendix C: Preliminary Application (Senate Bill 330, Statutes of 2019)

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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.

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