Which USDA program finances apartments
USDA's Business and Industry guaranteed loan program does not finance rental housing. 7 CFR 5001.118(a) lists apartments, duplexes and other residential housing where the primary purpose is independent housing among ineligible B&I projects, and a B&I lender that reaches committee with an apartment project will be told so there. Rental housing in rural areas runs through the Rural Housing Service under 7 CFR Part 3565 (Section 538) and 7 CFR Part 3560 (Section 515), with the operating rules in handbooks HB-1-3565 and HB-1-3560. The multifamily feasibility study page covers the programs that apply outside rural areas; this page covers the two that apply inside them. The program framework for every USDA asset class is on the USDA feasibility study page, and single-parcel rental communities on the build-to-rent feasibility study page.
Section 538 guarantees loans made by approved lenders, meaning lenders already approved and active with Fannie Mae, Freddie Mac, HUD, Ginnie Mae or a state housing finance agency, for the construction, acquisition and rehabilitation of rental housing of five or more units in eligible rural areas. Borrowers may be for-profit, nonprofit or public. Tenants must have incomes at or below 115 percent of area median income at initial occupancy, any unit's rent may not exceed 30 percent of 115 percent of area median income, and the project average may not exceed 30 percent of 100 percent of area median income, all deed-restricted. Terms run 25 to 40 years. The program carried $400 million of guarantee authority in fiscal 2026, and fiscal 2027 is operating at that level under the continuing resolution that runs through December 11, 2026.
Section 515 is a direct loan with interest credit that reduces the effective rate to 1 percent over an amortization of up to 50 years, linked to Section 521 rental assistance. It has not funded new construction since fiscal 2011; its $50 million in fiscal 2026 went to preservation, refinancing and transfers, supplemented by the $30 million Multifamily Preservation and Revitalization program. In practice, Section 515 market work in 2026 is transfer and rehabilitation work: a market feasibility review under HB-1-3560 paragraph 4.18, a conventional-rents-for-comparable-units analysis for the transfer appraisal, and a capital needs assessment. Proposals are barred where the vacancy in existing assisted housing in the market is 5 percent or more (HB-1-3560 paragraph 4.17 E), and properties of 50 or more units must follow the HUD MAP market study format.
What USDA requires: a market study, not a feasibility study
The lender's underwriting chapter of the Section 538 handbook, HB-1-3565 Chapter 3, requires a separate market study (paragraph 3.28 E) with the contents in Exhibit 3-8. Paraphrased, the items are: a description of the site and its distance to services; the major employers and three years of business activity; population trends and age distribution; household counts and sizes; owners versus renters; households by income band; residential building permits; the housing stock and its condition, including substandard units; a survey of existing rental properties with units, bedroom mix, family or elderly orientation, year built, rents, vacancies and amenities; rent-overburdened households; a demand projection built from household growth, recent construction, tenure, replacement and income-eligible households; and, where tax credits are requested, the LIHTC unit counts with their maximum incomes and rents. The Agency will not guarantee a loan where its own guaranteed loans in the market exceed a 15 percent vacancy because of market conditions (7 CFR 3565.213), so the survey of existing Section 538 and Section 515 properties is not a formality.
A June 30, 2025 proposed rule (RIN 0575-AD42, 90 FR 27819) would amend 7 CFR 3565.254(b) to make the market study a required part of every complete new-construction application. It had not been finalized or withdrawn as of October 2026, and MMCG writes every Section 538 study as if it were final, because the lender requires the study whether or not the regulation does.
No paragraph of HB-1-3565 Chapter 3 requires that the market analyst hold a credential, belong to an association or appear on an approved list. The handbook prescribes content, and the lender must satisfy itself that third-party materials are adequate and compliant. Appraisers, by contrast, must be state licensed and certified, and the appraisal must meet FIRREA and USPAP Standards 1 and 2 with an income approach and be no more than a year old (paragraphs 3.28 A, B and D). Section 515 requires the analyst to visit the site, state qualifications and certify that no contingent fees were paid and that the analyst has no interest in the project.
What USDA asks for and what the lender needs are two documents. The market study answers whether income-eligible renter demand exists for the units at the proposed rents. The lender's feasibility study answers whether the project covers the guaranteed loan: the total development cost against the loan-to-cost and loan-to-value limits, the operating budget, the coverage at guarantee issuance and in each year after, the reserves, and the sensitivities. MMCG prepares both in one engagement and labels each.
The Section 538 underwriting tests
| Test | Rule | Source |
|---|---|---|
| Loan-to-value | Up to 90 percent of the lesser of total development cost or appraised value for for-profit borrowers; up to 97 percent for nonprofits, public agencies and tribes | HB-1-3565 paragraph 3.25 D.1 |
| Loan-to-cost, Option 3 continuous guarantee | Up to 80 percent of total development cost, raised from 70 percent | 91 FR 60930, September 25, 2026; 7 CFR 3565.52(c) |
| Borrower equity | At least 10 percent of total development cost for for-profit borrowers; 3 percent for nonprofits | HB-1-3565 paragraph 3.10 C |
| Debt service coverage | At least 1.15x, certified by the lender at guarantee issuance; 1.11x for the first 200 loans closed under the 2026 to 2028 preservation pilot, with a lower ratio possible on the lender's market analysis | 7 CFR 3565.303; HB-1-3565 paragraph 3.27 B; 91 FR 60930 |
| Tenant income | At or below 115 percent of area median income at initial occupancy | HB-1-3565 paragraph 3.22 |
| Rents | Any unit at or below 30 percent of 115 percent of area median income; project average at or below 30 percent of 100 percent | HB-1-3565 paragraph 3.22 |
| Reserves | Operating and maintenance reserve of at least 2 percent of the loan; construction contingency of at least 2 percent | HB-1-3565 Chapter 3 |
| Term | 25 to 40 years | HB-1-3565 Chapter 3 |
| Market vacancy bar | No guarantee where Agency-guaranteed loans in the market exceed 15 percent vacancy because of market conditions | 7 CFR 3565.213 |
| Guarantee fees | Initial fee equals the loan amount times the guarantee percentage times the fee rate; the annual fee is charged on the outstanding principal and collected in advance | HB-1-3565 Exhibit 6-1 |
The rent ceilings rarely bind. In a county with a median family income of $74,700, which is the fiscal 2026 figure for Tift County, Georgia, the 115 percent ceiling for a two-bedroom unit works out to about $1,930 a month gross against a fair market rent of $973, so the market rent and any layered tax credit rent limit, not the Section 538 cap, set the project's revenue. The coverage test does bind. At the 1.15x floor and 2026 permanent rates, the loan the project can carry is usually below 90 percent of cost, and the study reports that coverage-constrained loan and the equity or soft funds that fill the gap.
What changed in September 2026
A Federal Register notice published September 25, 2026 at 91 FR 60930 raised the Option 3 loan-to-cost limit from 70 to 80 percent for all loans and opened a Multifamily Housing Preservation Pilot that runs from October 9, 2026 to September 25, 2028. Inside the pilot the coverage ratio in 7 CFR 3565.303 falls to 1.11x for the first 200 loans, the Agency may approve a lower ratio on the lender's analysis of market conditions and comparable properties, the developer fee is capped at 15 percent of total development cost where sources other than tax credits or another government program fund it, Section 515 transfers may carry a developer fee up to the state Qualified Allocation Plan maximum, and the technical appraisal review may be skipped except where the conventional-rent analysis proposes a significant rent increase or costs appear high. The Agency said it expects the pilot to reach about 10 percent of a Section 515 portfolio of more than 12,000 properties and about 400,000 units, and that it will publish risk tiers, based on rental assistance, tax credit equity, operating history and market strength, at a later date.
The guarantee fee schedule for fiscal 2026 is the one set by the March 2022 notice at 87 FR 12077: a standard fee of 65 basis points initial and 35 basis points annual, with 60 and 25 for workforce housing and for preservation of existing Section 515 and 514 properties. MMCG carries those terms until the fiscal 2027 notice is published, and a study that relies on a reduced tier confirms the schedule and the project's eligibility for the tier at the expected closing date, not the study date.
Rural area eligibility
A site is eligible when it lies in a rural area as defined in Section 520 of the Housing Act of 1949 (42 U.S.C. 1490): generally a place of 10,000 or fewer residents; a place of 10,001 to 20,000 outside a metropolitan statistical area with a serious lack of mortgage credit; and a place of up to 35,000 that was previously classified rural, is rural in character and lacks mortgage credit, until the next decennial data arrive. The boundaries based on the 2020 Census took effect October 1, 2023, and lenders confirm a site on USDA's property eligibility portal. MMCG prints the map result with its query date in the study and treats eligibility as a condition confirmed at application, because the map, not the study, decides it. The USDA eligibility map page explains the lookup.
Because Georgia's tax credit agency defines its rural pool by the same USDA map, and other state agencies follow a similar practice, the map result also decides which allocation pool a layered deal competes in.
The evidence base for towns the data providers do not cover
The market table in the licensed national report MMCG carries for the multifamily feasibility study page covers the 80 largest metropolitan areas, and its coverage of small towns is thin. A Section 538 project in a county seat of 17,000 people has no entry in that table and usually no published submarket vacancy or licensed rent comparables, and a study that quotes a metropolitan figure as if it described the town has not done the work. MMCG builds the rural evidence base from the sources that do exist.
| Source | What it supplies | Currency |
|---|---|---|
| USDA multifamily housing rentals search | Every Section 515, 514 and 538 property in the county with units and rental assistance | Rolling |
| HUD LIHTC Database and the state agency's inventory | Every tax credit property with units, credit type and placed-in-service year | Annual, lagged |
| HUD Picture of Subsidized Households | Occupancy, tenant income and waiting times by program | Annual |
| HUD fair market rents and income limits; MTSP limits | Rent ceilings and area median income | Fiscal 2026 limits effective May 1, 2026 |
| American Community Survey five-year tables | Tenure, income by tenure, rent burden, gross rent by bedrooms, households by size and age | 2020 to 2024 release, January 2026 |
| Census Building Permits Survey | Permits by place and county | Monthly and annual |
| Housing authority waiting lists | Excess demand for assisted units | On request |
The rental survey item of Exhibit 3-8 must be primary in a small town. MMCG surveys each competing property for its unit count, mix, rents, vacancy and amenities, records the date and the published source of each figure, and marks in the competitor census every item that could not be verified from the property's own published information. That disclosure is the standard a lender's reviewer applies, and it is the reason the census can be relied on.
Layering Section 538 with 4 percent tax credits
Most new Section 538 construction is layered with 4 percent tax credits and tax-exempt bonds, and the state agency's rules then govern wherever they are stricter. Georgia's 2026-2027 Qualified Allocation Plan names Section 538 as a recognized permanent source and requires the lender's commitment to state the guarantee and its fees and whether the annual fee is paid from the lender's principal and interest. Its underwriting is stricter than the program's: a 1.20x coverage ratio held for fifteen years, which the agency may reduce only where another government program's funding commitment confirms a lower requirement; vacancy of at least 7 percent; absorption within 24 months; capture rates in the rural pool at or below 35 percent overall and for one- and two-bedroom units, 40 percent for three-bedroom units and 60 percent for each bedroom type within each income segment; a replacement reserve of $300 per unit escalating 3 percent a year; an operating deficit reserve of six months of expenses and debt service; minimum operating expenses of $4,250 per unit in the rural pool; and a developer fee for 4 percent new construction capped at the lesser of 13 percent of total development cost, $4.5 million or $30,000 per unit. Hard cost may not exceed 90 percent of the as-completed appraised value, and total development cost is limited to HUD's published limits for the metropolitan area with a rural uplift of 15 to 30 percent by bedroom count. When Section 538 is layered, the 1.20x floor, not the 1.15x, sizes the loan.
The state agency also gates its own market study. Georgia requires an analyst on its approved list, in its market study manual format, dated within six months of application; Texas requires an analyst on the state agency's qualified market analyst list; Iowa and Illinois require National Council of Housing Market Analysts membership; North Carolina assigns the analyst itself. That gate applies to the tax credit market study, not to the Section 538 market study, which the handbook leaves ungated. The LIHTC market study page sets out the state-by-state rules, and the affordable housing feasibility study page the financial feasibility study that accompanies a layered application.
Model case studies
- USDA Section 538 Apartments in Tifton, Georgia: a 60-unit family community on Kent Road, not feasible as a market-rate Section 538 loan at 90 percent of cost, where market rents cover at 0.55x, and feasible as restructured with 4 percent housing credits and a $3,072,000 guaranteed loan sized to Georgia DCA's 1.20x
- USDA Section 538 rural workforce apartments, Brownsville, Tennessee: 48 units at or below 115 percent of area median income in a county seat of 9,300, sized under both the 1.15x test and the pilot's 1.11x; feasible with conditions
- Section 515 preservation with 4 percent credits, San Joaquin, California: a 100-unit, three-property portfolio with rental assistance on 97 units, recapitalized with tax-exempt bonds and an assumed USDA loan; feasible
Scope, turnaround and fees
An MMCG USDA Section 538 engagement delivers the market study in the Exhibit 3-8 order and the lender feasibility study in one bound document of 100 to 150 pages: the eligibility determination, the site and zoning analysis with ordinance sections cited, the demand projection, the primary rental survey and program inventory, the rent positioning against the 115 percent ceilings and any tax credit limits, the project cost estimate against the loan-to-cost and loan-to-value tests, the operating budget with the program reserves, the coverage schedule by year at the 1.15x or pilot 1.11x floor, the sensitivities and a signed determination. Standard delivery is 9 to 16 business days from engagement and receipt of the project file, with rush delivery available from 5 business days. Engagements start from $4,900, and Section 538 studies are quoted on scope. Payment is 50 percent at engagement and 50 percent at delivery, and revisions required by the lender or USDA are made at no additional cost under MMCG's contractual acceptance commitment.
The method is set out in full in MMCG's feasibility study methodology.
Frequently asked questions
Does USDA Section 538 require a market study?
Yes. HB-1-3565 paragraph 3.28 E requires a separate market study with the contents in Exhibit 3-8, and a June 2025 proposed rule would write that requirement into 7 CFR 3565.254(b) for every new-construction application. The lender submits it with the application.
What must a Section 538 market study include?
The site and its services, employers, population and household trends, tenure, income bands, building permits, housing stock condition, a survey of existing rentals with rents and vacancies, rent-overburdened households, a demand projection, and the tax credit rent and income limits where credits are requested.
Who can prepare a Section 538 or Section 515 market study?
Section 538 sets no credential, membership or approved-list requirement; the lender judges adequacy. Section 515 requires a site visit and certifications of independence and no contingent fee, and projects of 50 or more units follow the HUD MAP format.
What coverage does Section 538 require in 2026?
1.15x at guarantee issuance under 7 CFR 3565.303, or 1.11x for the first 200 loans closed under the preservation pilot that runs from October 9, 2026 to September 25, 2028. Where 4 percent tax credits are layered, the state agency's floor governs if it is higher; Georgia's is 1.20x.
What is the Section 538 lease-up reserve?
Three months of operating expense, debt service and reserve deposits, under the handbook's formula, releasable after six months of sustainable occupancy.
How much can a Section 538 loan cover?
Up to 90 percent of the lesser of cost or value for a for-profit borrower, 97 percent for a nonprofit or public body, and 80 percent of cost under the Option 3 continuous guarantee since September 2026. At 2026 rates the coverage test usually produces a lower figure than any of those.
Is my site in a USDA-eligible rural area?
The site must lie in a rural area under Section 520 of the Housing Act of 1949, generally a place of 10,000 or fewer, or 10,001 to 20,000 outside a metropolitan area with a shortage of mortgage credit. The determination is made on USDA's eligibility map, and the study prints the result.
Does Section 515 fund new construction?
Not since fiscal 2011. Section 515 funds preservation, transfer and rehabilitation of existing properties, and the market work is a feasibility review and conventional-rent analysis for the transfer.
Where does the rent and vacancy data come from in a small town?
From a primary survey of every competing property, reconciled to the USDA and HUD program inventories, the American Community Survey and county permits. The licensed national report MMCG carries tabulates the 80 largest metropolitan areas and its coverage of small towns is thin, and the study says so.
Where we work
The same study, prepared to the lender requirements of the state the project sits in.
