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Understanding Public Housing Rent Calculation

March 15, 2026 Public Housing Public Housing Program General Information

How Is Public Housing Rent Calculated?

Public Housing rent is generally based on household income, making housing more affordable for eligible families. Rent is determined using the Total Tenant Payment (TTP) calculation established by the U.S. Department of Housing and Urban Development (HUD).

The Total Tenant Payment is generally the highest of the following amounts:

  • 30% of monthly adjusted household income, after applicable deductions.
  • 10% of total monthly gross household income, before deductions.
  • Welfare rent, if applicable under state welfare assistance regulations.
  • Minimum rent established by the Housing Authority, subject to applicable HUD requirements and hardship exemptions.

Income Adjustments and Allowable Deductions

To help ensure rent calculations reflect each family's financial circumstances, HUD allows certain deductions from annual household income. These may include:

  • Dependent Allowance: A deduction for each qualifying dependent household member.
  • Elderly or Disabled Family Allowance: An additional deduction for households meeting HUD's elderly or disabled family qualifications.
  • Childcare Expenses: Eligible childcare costs necessary for household members to work, seek employment, or pursue education.
  • Medical and Disability Assistance Expenses: Qualifying unreimbursed expenses, subject to applicable eligibility requirements and thresholds.

Deduction amounts and eligibility rules are established by HUD and may be adjusted periodically.

Reporting Changes in Household Income

Residents are responsible for notifying the Housing Authority of changes in household income, employment, or family composition in accordance with their lease and applicable Housing Authority policies.

Reporting changes promptly helps ensure that rental payments remain accurate and that households receive any adjustments for which they qualify.

Failure to report required changes may result in retroactive rent adjustments or other actions under program regulations.

Annual Income Recertification

The Housing Authority generally conducts an annual recertification to review household income, family composition, and continued program eligibility.

During this process, residents may be required to provide updated income verification, household information, and supporting documentation.

The Housing Authority uses this information to determine whether the household's rental payment should increase, decrease, or remain unchanged.

Important: The final rent amount may also be affected by utility allowances, applicable minimum rent policies, flat-rent options, and other HUD requirements. Residents should contact the Housing Authority for questions about their specific rent calculation.

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