Mortgage Insurance: HUD’s Risk-Sharing Program and Its Role in Financing Affordable Rental Housing

GAO’s review finds HUD’s Section 542(c) risk‑sharing program has been a modest but targeted source of financing for affordable multifamily housing. From fiscal years 2016–2025, HFAs underwrote over $12 billion (inflation‑adjusted) in FHA‑insured multifamily loans under the program, supporting 776…

Cabrillo Club

Cabrillo Club

Editorial Team · September 15, 2026 · 4 min read

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TL;DR

GAO’s review finds HUD’s Section 542(c) risk‑sharing program has been a modest but targeted source of financing for affordable multifamily housing. From fiscal years 2016–2025, HFAs underwrote over $12 billion (inflation‑adjusted) in FHA‑insured multifamily loans under the program, supporting 776 projects expected to produce or preserve about 93,670 rental units. By comparison, three traditional HUD mortgage insurance programs GAO reviewed financed more multifamily housing overall; collectively the selected programs and the risk‑sharing program helped finance projects expected to produce or preserve nearly 1.3 million units during the same period, with the risk‑sharing program accounting for about 7 percent of those units. GAO highlights differences in underwriting and oversight: HFAs use their own standards under the risk‑sharing program while HUD exercises a different approval and oversight model in traditional programs; HUD had approved 37 HFAs as of July 2026. For contractors, this means continued demand in affordable multifamily and mortgage‑insurance‑related work, but with a distinct procurement and partner profile — prioritize HFA‑facing strategies, align proposals to HFA underwriting practices, and monitor follow‑on solicitations and agency guidance. Use Cabrillo Club tools to detect RFPs and HFA opportunities, rescore pipelines, and accelerate compliant proposals.

Key Points

  • What happened: GAO reported on HUD’s Section 542(c) risk‑sharing program and found HFAs underwrote over $12 billion (FY2016–2025) in FHA‑insured multifamily loans, enabling 776 projects and about 93,670 rental units; the program accounted for ~7% of units when compared with three selected traditional HUD programs that, together with the risk‑sharing program, financed nearly 1.3 million units in that period.
  • Who is affected: Affordable housing finance and multifamily development market segments; NAICS: 522292, 522310, 525990, 236220, 531110; agency: HUD.
  • Timeline: GAO analyzed fiscal years 2016–2025 data; HUD had approved 37 HFAs as of July 2026.
  • What contractors should do NOW: Map offerings to HFA and affordable‑multifamily workflows, open or refresh HFA outreach, set saved searches and alerts for HFA-originated solicitations, rescore opportunity pipelines with Cabrillo Signals Match Engine, and start capture/proposal activities using Proposal Studio and the Proposal Studio Workflow Tracker.

Who Is Affected

  • Market segments: Affordable Housing Finance; Multifold Housing Development; Mortgage Insurance; Real Estate Finance (as listed in segmentation).
  • Specific NAICS codes, agencies, and contract vehicles pending source review.

Frequently Asked Questions

Q: What did GAO find about the risk‑sharing program’s contribution to affordable housing?

GAO found that HFAs participating in HUD’s Section 542(c) risk‑sharing program underwrote over $12 billion (inflation‑adjusted) in FHA‑insured multifamily loans from fiscal years 2016–2025, supporting 776 projects and about 93,670 rental units. The program accounted for roughly 7 percent of units when compared to three selected traditional HUD mortgage insurance programs that collectively helped finance nearly 1.3 million units in the same timeframe.

Q: How does the risk‑sharing program differ from traditional HUD mortgage insurance programs?

Per GAO, the programs differ in underwriting and approval roles: under the risk‑sharing program, HFAs originate, underwrite, and service loans using their own standards and approve projects; under selected traditional programs, HUD‑approved lenders follow HUD’s uniform standards and HUD approves projects. Oversight and HUD’s role in loan processing and underwriting differ between the program types.

Q: What immediate actions should contractors targeting affordable multifamily finance take?

Pending source review of specific solicitations, contractors should prioritize outreach to HFAs and HUD contacts, configure monitoring and saved searches for HFA-originated opportunities, rescore pipelines to reflect shifting program mix, and prepare capture/proposal materials aligned to HFA underwriting practices using Cabrillo proposal tools.

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Definitions

  • Risk‑sharing program (Section 542(c)): HUD’s program where FHA insurance is provided for loans on affordable multifamily properties that are originated, underwritten, and serviced by housing finance agencies, with HUD and HFAs sharing risk of loss.
  • FHA (Federal Housing Administration): HUD agency that insures mortgages for multifamily properties under various programs referenced in the report.
  • HFA (Housing Finance Agency): State or local agency HUD approves to originate, underwrite, and service loans under the risk‑sharing program.
  • Affordable (unit definition): In general, a unit is considered affordable if rent plus utilities does not exceed 30 percent of household income.

Intelligence Response

  • Cabrillo Signals War Room — Already detected this event and delivered this briefing. Continuous monitoring picked up GAO’s analysis and HUD/HFA signal changes related to multifamily mortgage insurance.
  • Cabrillo Signals Match Engine — Rescores opportunity pipelines automatically to reflect GAO‑reported program weightings, shifting win probability where HFA‑originated work matters more.
  • Cabrillo Signals Intelligence Hub — Tracks HUD and HFA activity, NAICS codes, and will run saved searches to alert when follow‑on solicitations or HFA approvals appear on SAM.gov (System for Award Management) or related notice sources.
  • Proposal Studio (Proposal OS) & Proposal Studio Workflow Tracker — Use Proposal Studio to build compliant, HFA‑tailored proposal content and the Workflow Tracker to run a 9‑gate capture process with automated compliance routing and audit‑ready documentation.

Who to notify

  • Capture Lead — for rapid bid/no‑bid and partner alignment decisions.
  • Business Development Lead — to reallocate outreach toward HFAs and affordable‑housing owners.
  • Proposal Manager — to spin up HFA‑specific proposal templates and compliance matrices.
  • Compliance/Legal — to validate any HFA contractual terms and oversight requirements.
  • Executive Sponsor — for resourcing and go/no‑go signoff.

First 48‑hour playbook

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  • Hour 0–4: Confirm receipt of this brief, notify capture, BD, proposal, and compliance leads; create a shared incident/ticket in Proposal Studio Workflow Tracker.
  • Hour 4–12: Run Cabrillo Signals Intelligence Hub saved searches for HUD/HFA solicitations and approvals; set Match Engine to rescore active opportunities; tag affected opportunities.
  • Hour 12–24: Complete a rapid bid/no‑bid using Proposal Studio’s win theme library and compliance checklist; begin outreach to prioritized HFAs and partners.
  • Hour 24–48: Assemble capture team, lock initial proposal owners in Workflow Tracker, and begin compliant content generation and evidence capture for HFA underwriting alignment.

Primary guidance and related reading: Winning Federal Contracts Guide (/insights/winning-federal-contracts). For security/compliance background reference: CMMC (Cybersecurity Maturity Model Certification) Compliance Guide (/insights/cmmc-compliance-guide) and CUI (Controlled Unclassified Information)-Safe CRM Guide (/insights/cui-safe-crm-guide).

Stop missing federal opportunities

Signals matches SAM.gov opportunities to your NAICS codes, tracks regulatory changes, and alerts you before competitors.

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or see Intelligence Dashboard

Cabrillo Club

Cabrillo Club

Editorial Team

Cabrillo Club is a defense technology company building AI-powered tools for government contractors. Our editorial team combines deep expertise in CMMC compliance, federal acquisition, and secure AI infrastructure to produce actionable guidance for the defense industrial base.