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About the research

What you can research here

Rely brings public affordable housing requirements and their sources together. Coverage is broadest in LIHTC, with selected requirements across other programs and locations.

A program appearing here means we have indexed material. It does not mean every requirement, local policy or historical version is included.

Programs and topics

LIHTC

Eligibility, students, income and assets, recertification, rents, utility allowances, transfers, vacancies and monitoring.

Our largest collection. State instructions and property agreements still need to be checked.

Browse LIHTC →

HOME

Income eligibility, rent restrictions, utility allowances, recertification, notices, records and selected tenant-based assistance requirements.

Partial coverage. Agency policy choices and transitions between rule versions can change the answer.

Browse HOME →

HUD rental assistance

PBV, PBRA, HCV, public housing, RAD, Section 202/811 and other assisted housing programs.

Depth varies by program. Local PHA administrative plans and project-specific contract terms are not comprehensively indexed.

Start with PBV requirements →

USDA Rural Development

Sections 515, 521, 514/516 and 538, including income, certification and selected operating requirements.

Selected requirements. Confirm the program, servicing guidance and applicable loan or assistance agreement.

Browse USDA Rural Development →

Other indexed material includes HTF, CoC, HOPWA, CDBG, tax-exempt bonds, state housing credits and housing trusts. Choose a program in research.

Locations: national rules, selected local detail

Federal requirements sit alongside state agency material and selected city and local requirements. Local collections include inclusionary housing, housing trusts and tax incentives. They do not cover every municipality or every local housing authority.

Choose your program and location in research, then check each result’s jurisdiction. A federal result alone does not establish that state and local requirements have been covered. An empty search does not mean no requirement exists.

Check your program and location →

What you still need to verify

  • Property agreements. Your LURA, regulatory agreement, HAP contract, recorded restrictions and negotiated tax agreements may add requirements. Rely does not hold your private documents.
  • Agency choices. PHA administrative plans, participating-jurisdiction policies, waivers and written agency instructions may determine which option applies.
  • Dates and changes. Historical coverage and rule transitions are incomplete. A review or link-check date is not a guarantee that every later amendment has been captured.
  • The full requirement. Supporting passages and checks may cover only part of a rule. Rely is a research reference, not a determination that a property or household is compliant.

Income limits and rent references

Look up available published income limits and calculated rent references by area and year. Available years and series vary. Utility allowances, property-specific protections and layered funding can affect the allowable rent.

Look up available limits →

Check the source behind your answer

Open the cited agency document, confirm its dates and read the recorded limitations. Use the inventory for counts and the source library to inspect the underlying material; neither is a completeness score.

Federal research is public. Sign in to check access to state and local research.

Request a missing source or report a correction →