HUD Section 241 Supplementary Financing for Insured Multifamily Projects
Legal Authority
- 12 U.S.C. § 1715b — National Housing Act § 241; authorizes FHA to insure supplemental loans for existing multifamily projects already carrying FHA-insured first mortgages; the Section 241 program allows property owners to obtain additional FHA-insured financing for capital improvements, energy efficiency upgrades, or other eligible purposes without refinancing the underlying first mortgage
- 24 CFR Part 241 — HUD/FHA implementing regulation; establishes eligibility criteria, loan limits, mortgage insurance premium rates, eligible improvement categories, underwriting requirements, and application procedures for Section 241 supplemental loans
Key Mechanics
Section 241 provides FHA mortgage insurance for supplemental loans on existing multifamily housing projects that already have an FHA-insured or HUD-held first mortgage. Rather than requiring the borrower to refinance the entire existing debt (which may carry a favorable interest rate or prepayment penalty), Section 241 allows a second, separately insured FHA loan to finance specific improvements. Eligible uses include major capital improvements (roof replacement, HVAC, elevators, fire suppression systems), energy efficiency retrofits, and accessibility modifications required by fair housing law. The project must be in good standing on the existing first mortgage; HUD reviews the property's physical condition and financial performance before approving a Section 241 loan. The supplemental loan is sized based on the cost of the improvements and the project's supportable debt after the improvement; HUD imposes a combined LTV (first mortgage plus Section 241) limit tied to the project's stabilized value post-improvement. FHA charges a mortgage insurance premium (typically 0.45% annually for good-performing projects) on the Section 241 loan balance. Loan terms run up to 40 years; the Section 241 loan is subordinate to the first mortgage. The program is particularly useful for aging affordable housing projects in the HUD portfolio (including Section 8 HAP contract properties) that need capital investment but cannot support a full refinancing.
Current Rule (2026)
| Parameter | Value |
|---|---|
| Citation | 24 CFR Part 241 |
| Issuing agency | HUD / Office of the Federal Housing Commissioner |
| Statutory authority | 12 U.S.C. § 1715b (National Housing Act § 241) |
| Key programs | Energy conservation loans (Subpart C); Equity and acquisition loans (Subparts E/F) |
What This Rule Does
Section 241 of the National Housing Act authorizes the Federal Housing Administration to insure supplementary (secondary) loans on multifamily projects that already carry an FHA-insured first mortgage. Unlike FHA's primary mortgage insurance programs — which finance the original construction or purchase of multifamily housing — the Section 241 program provides a mechanism for owners of existing FHA-insured projects to borrow additional funds for specific approved purposes, with that supplementary debt carrying its own FHA insurance.
The program serves two main purposes. First, it funds energy conservation improvements to existing FHA-insured buildings — allowing owners to borrow against the project's value to install insulation, efficient HVAC systems, solar equipment, and related upgrades that reduce operating costs and utility expenses for low-income tenants. Second — and more significantly — it provides the financing vehicle for equity and acquisition loans used to preserve low-income housing under the Emergency Low Income Housing Preservation Act of 1989 (ELIHPA). ELIHPA created a framework for preserving HUD-assisted housing projects whose owners might otherwise prepay their subsidized mortgages and convert to market-rate use; Section 241 equity and acquisition loans are the mechanism through which preservation financing flows to qualified owners and nonprofit acquirers of at-risk projects.
The basic structure is that a Section 241 loan sits as a junior lien behind the existing FHA-insured first mortgage on the project. FHA insures both; in a default, the first mortgage takes priority. The MIP on Section 241 loans is 0.5% of the original loan face amount at endorsement — lower than standard FHA multifamily rates — reflecting that the underlying project has already been underwritten and the supplementary loan adds incremental risk.
Key Provisions
- § 241.1 — Eligibility requirements: baseline eligibility requirements at 24 CFR Part 200, Subpart A apply to all Section 241 mortgages; the underlying project must carry an FHA-insured first mortgage in good standing; projects with outstanding regulatory agreement violations are ineligible
- § 241.1000 — Purpose and scope (Subpart E): the equity and acquisition loan program was added to Section 241 by the Emergency Low Income Housing Preservation Act of 1989 (ELIHPA), which amended the National Housing Act to authorize FHA insurance for junior loans that allow owners to extract equity from existing projects in exchange for extended affordability restrictions, or allow nonprofits to acquire at-risk projects
- § 241.1005 — Definitions (Subpart E): defines "equity loan" (a loan from which a current owner extracts value by agreeing to maintain affordability) and "acquisition loan" (a loan to a qualified nonprofit or tenant organization purchasing an at-risk project); acquisition loans allow mission-driven entities without substantial capital to acquire and preserve affordable housing with FHA-backed financing
- § 241.1010 — Feasibility letter: before a formal application, an owner may request HUD to conduct a feasibility analysis and issue a feasibility letter setting out the maximum loan amount and key terms; the feasibility process screens projects and reduces the cost of abortive applications
- § 241.1015 — Processing and fees: applications submitted to the local HUD Multifamily Hub; application fee and commitment fee required at specified stages
- § 241.1020 — Commitments: a firm commitment from HUD indicates approval of the application and sets the terms; commitments are time-limited and expire if the loan is not closed within the specified period
- § 241.1030 — Mortgage insurance premium: lender pays a first MIP of 0.5% of the original face amount upon endorsement; ongoing annual MIP collected through escrow
- § 241.1040 — Eligible lenders: FHA-approved multifamily mortgagees approved under 24 CFR §§ 202.6, 202.7, or 202.9 are eligible to originate Section 241 equity and acquisition loans
- § 241.1046 — Rental assistance: when underwriting equity or acquisition loans, HUD may assume continuation of existing rental assistance (Section 8 HAP contracts, etc.) in the project's income stream — an important underwriting accommodation that allows preservation financing to be sized based on assisted rents rather than market rents
- § 241.1060 — Maturity: equity loans may not exceed 40 years; acquisition loans have a 40-year term
- § 241.1065 — Maximum loan amount (Subpart C plans of action): equity loans may not exceed 90% of the owner's equity in the project, as determined by a HUD-approved appraisal
- § 241.1067 — Maximum loan amount (Subpart B plans of action): loan limited to the lesser of 90% of equity or the cost of required rehabilitation; allows preservation financing to include rehabilitation costs in addition to equity extraction
- § 241.1069 — Escrow requirements: equity loans in connection with Subpart B plans of action must include a rehabilitation escrow — funds disbursed from escrow as rehabilitation work is completed and inspected; prevents loan proceeds from being diverted away from preservation improvements
- § 241.1120 — Mortgagee's consent: the existing first mortgage holder must consent to the Section 241 subordinate lien and may not unreasonably withhold consent; this provision prevents first mortgage holders from blocking preservation transactions by refusing junior lien placement
- § 241.1200 — Cross-references: for the detailed mechanics of default, insurance benefits, and regulatory agreement compliance, Subpart E and F loans cross-reference 24 CFR Part 207 (the core multifamily project mortgage insurance regulations)
How It Affects You
If you own an FHA-insured multifamily project that needs energy improvements or capital infusion, Section 241 provides a way to borrow against the project's equity with FHA insurance — lower interest rates and more favorable terms than conventional subordinate debt. The energy conservation loan pathway (Subpart C) is available for relatively routine building system upgrades; the equity loan pathway (Subpart E) requires participation in a HUD-approved plan of action that binds the project to extended affordability restrictions in exchange for the equity extraction.
If you are a nonprofit acquiring an affordable housing project at risk of prepayment or opt-out, the Section 241 acquisition loan (Subpart E/F) is one of the key financing tools for preservation. Because FHA insures the acquisition loan, nonprofit buyers with limited capital can access institutional financing on FHA terms — the lender bears less risk and can offer more favorable interest rates and terms than on uninsured subordinate debt. The acquisition loan typically pairs with Low Income Housing Tax Credit (LIHTC) equity and project-based rental assistance to complete the preservation capital stack.
The ELIHPA framework that gave birth to the equity and acquisition loan subparts (E/F) was designed to address the wave of HUD-assisted housing that would become eligible for mortgage prepayment in the late 1980s and 1990s. Owners of projects financed in the 1960s–1970s under HUD below-market interest rate programs could, upon mortgage maturity or prepayment, convert to market-rate housing — displacing thousands of low-income tenants. Section 241 equity and acquisition loans gave owners and nonprofits the financial tools to make preservation economically viable as an alternative to conversion.
Statutory Authority
This rule implements:
- 12 U.S.C. § 1715b — National Housing Act § 241; general FHA authority to insure mortgages and supplementary loans on multifamily housing projects under specified conditions
- 42 U.S.C. § 3535 — HUD Organization Act; general authority for the Secretary of HUD to make and publish rules necessary to carry out HUD's housing programs
Recent Rulemakings
No major amendments to Part 241 in the last five years. The equity and acquisition loan program provisions (Subparts E/F) have remained structurally unchanged since their adoption in the early 1990s following ELIHPA's enactment. HUD's preservation financing activities have largely shifted to other program vehicles (Section 8 PBRA renewals, Mark-to-Market restructuring, Rental Assistance Demonstration) but the Section 241 supplementary loan insurance authority remains available.