USDA Section 504 Grant NJ: Roof Replacement Eligibility (2026 Deep Dive)

USDA Section 504 is the federal Single Family Housing Repair Loans and Grants Program, authorized under Section 504 of the Housing Act of 1949 and administered today by USDA Rural Development. It provides up to $10,000 in grants to very-low-income homeowners aged 62 or older and up to $40,000 in loans at 1% interest over 20 years to any qualifying low-income homeowner. The funds can pay for roof replacement, electrical, plumbing, structural repair, accessibility modifications, and removal of any condition that creates a health or safety hazard.

Most NJ homeowners assume Section 504 does not apply because "NJ is not rural." That is wrong. USDA Rural Development uses a specific population threshold and geographic mapping that includes large portions of NJ — Sussex, Warren, Hunterdon, Salem, Cape May, Cumberland, parts of Atlantic, parts of rural Burlington, and parts of rural Monmouth. If you live in any of those counties, run the USDA Eligibility Map for your address before assuming you cannot qualify.

The Two Programs Inside Section 504

Eligibility — Who Qualifies in NJ

Rural Area Eligibility (The First Test)

USDA Rural Development defines "rural" using a population threshold (generally 35,000 or fewer residents, outside metropolitan area cores). The official map at eligibility.sc.egov.usda.gov shows the exact eligible boundaries for your specific address.

NJ counties with substantial Section 504-eligible territory:

• Sussex County: Most rural townships qualify — Stillwater, Walpack, Sandyston, Frankford, Wantage, Andover.
• Warren County: Hardwick, Blairstown, Knowlton, Hope, Mansfield, Belvidere township edges.
• Hunterdon County: Significant portions including Alexandria, Holland, Kingwood, Delaware, Tewksbury.
• Salem & Cumberland Counties: Most of rural Salem and large parts of Cumberland qualify.
• Cape May County: Rural townships outside Cape May City and the larger seasonal areas.
• Atlantic County: Hamilton Township, Mullica, Estell Manor, Folsom, Buena Vista.
• Burlington County: Rural Pinelands municipalities — Bass River, Washington Township, Tabernacle, Woodland.
• Monmouth County: Rural pockets including parts of Upper Freehold and Millstone Township.

Verify your specific address — eligibility is parcel-by-parcel. The map was updated after the 2020 Census; some previously eligible areas were removed and others added.

Income Eligibility

Section 504 uses two income tiers based on county Area Median Income (AMI), adjusted for household size:

• Very-low-income (≤50% AMI): Required for grant eligibility.
• Low-income (≤80% AMI): Required for loan eligibility (and grant applicants automatically meet this).

USDA publishes county-by-county income limits annually. The table below shows representative 2025 figures for NJ counties with significant Section 504-eligible territory (verify current numbers at the USDA Income Eligibility tool):

Figures are approximate 2025 USDA Rural Development limits. Verify current published limits at the USDA Income Eligibility tool before applying. Limits are updated annually each spring.

Age and Repayment-Ability Requirements (Grant)

Beyond the rural area and income tests, the Section 504 grant requires:

• Applicant aged 62 or older at the time of application.
• Inability to repay a Section 504 loan, demonstrated through USDA's repayment-ability calculation (typically Social Security or SSDI as the only income source, plus minimal assets).
• Property must remain owner-occupied for three years after completion of the work; selling or moving early triggers pro-rated repayment of the grant amount.

Eligible Repairs Under Section 504

USDA-eligible repairs include:

• Roof replacement and repair (including decking, flashing, gutters, and ventilation when integral to roof function)
• Structural repair (rotted joists, sagging beams, foundation)
• Plumbing replacement and repair
• Electrical replacement and repair
• Heating system repair and replacement
• Accessibility modifications (ramps, grab bars, doorway widening for elderly or disabled occupants)
• Septic system repair
• Well repair and replacement
• Lead paint remediation
• Code-required upgrades to remove health or safety hazards

USDA does not fund cosmetic improvements, additions, swimming pools, decks for non-accessibility purposes, or income-producing improvements. The repair must remove an identified health or safety hazard.

How $10,000 Translates to a NJ Roof

A $10,000 grant rarely covers a full NJ roof replacement, but it can:

• Fully replace a small ranch or single-slope roof. A 1,200 sq ft single-story ranch with simple geometry can typically be re-roofed in asphalt for $7,500 to $10,000 in NJ — a $10,000 grant covers it fully.
• Replace the worst slopes on a larger roof. On a 2,200 sq ft Cape Cod or split-level, $10,000 can replace one to two slopes that have failed first, with the homeowner replacing remaining slopes later.
• Combine with a $40,000 Section 504 loan. The grant + loan combo gives up to $50,000 — enough to replace any NJ residential roof with high-quality architectural shingles, plus address related decking, flashing, and ventilation issues.
• Stack with NJ state and county programs. Combine with a NJ DCA Property Improvement Program grant ($5,000), county CDBG Emergency Housing Repair Fund ($10,000–$20,000), or Habitat for Humanity Critical Repair Program for full coverage. See our complete NJ roof replacement grants guide for layering rules.

The Application Process — Step by Step

Step 1: Verify NJ Address Eligibility

Visit eligibility.sc.egov.usda.gov. Click Single Family Housing → Section 504 → Address & Income Eligibility. Enter your full street address. The map will return one of three statuses: Eligible, Ineligible, or Unable to Determine. Print or screenshot the result with the date for your application file.

Step 2: Verify Income Eligibility

On the same site, run the Income Eligibility tool. Enter your county and household size. Compare to your gross annual household income (all adult earners combined; specific exclusions apply for student earnings, foster care payments, and certain disability benefits — see HB-1-3550).

Step 3: Contact the NJ USDA Rural Development Office

The NJ State Office is at:

• USDA Rural Development NJ State Office, 5th Floor, Mount Laurel, NJ 08054
• Phone: (856) 787-7700
• Web: rd.usda.gov/nj

Request a Section 504 application packet for your area office. NJ has multiple area offices serving different counties; the state office will direct you to the correct one.

Step 4: Complete Form RD 410-4 and Documentation

Form RD 410-4 (Uniform Residential Loan Application) is required even for grants. Gather:

• Proof of home ownership (deed or mortgage statement)
• Two years of federal tax returns and W-2s
• Recent pay stubs, Social Security/SSDI award letters, pension statements
• Recent property tax bill (paid current)
• Active homeowner insurance policy
• Government-issued photo ID for all adult household members
• List of household members with ages
• Evidence of disability (if applicable, for accessibility work)

Step 5: Get a Licensed NJ HIC Roofer Estimate

USDA requires a written contractor estimate. The estimate must:

• Identify the contractor's NJ HIC license number (verify at njconsumeraffairs.gov/HIC/Pages/HIC-Search.aspx)
• Describe the existing condition and the health or safety hazard it creates
• Itemize materials, labor, and total cost
• Reference relevant code sections (typically NJ IRC R905 for roof covering)
• Comply with NJ Home Improvement Contractor Act (N.J.S.A. 56:8-136) — written contract, license number, three-day right of cancellation

Step 6: USDA Application Review and Property Inspection

USDA reviews your application, verifies income with the IRS and Social Security Administration, and conducts a property inspection to confirm the proposed repair removes the identified hazard. Typical timing: 30 days for application review, 30 days for inspection, 30 to 60 days for closing.

Step 7: Closing and Construction

After approval, you sign closing documents at the area office. USDA disburses funds directly to the contractor as work is completed (in stages on larger projects). The contractor pulls the NJ municipal building permit, schedules required inspections, and completes the work. USDA inspects the finished work before final disbursement.

Combining Section 504 with NJ Programs

Section 504 funds typically do not cover a full NJ roof replacement on their own. NJ homeowners commonly layer:

Important rules: total assistance cannot exceed actual repair cost; you must disclose all other applications on each program form; programs coordinate during underwriting to prevent overpayment.

If You Are Denied

Common Section 504 denial reasons in NJ:

• Address not in eligible rural area. If the USDA map shows Ineligible, Section 504 is not available; pivot to the NJ Property Improvement Program (PIP) or county CDBG Emergency Housing Repair Fund.
• Income above the threshold. If you exceed 50% AMI but are below 80%, you can still qualify for the Section 504 loan even if the grant is unavailable.
• Repair does not remove a hazard. Cosmetic work is not eligible. Have your roofer document the specific health and safety hazard (active leak, structural decking failure, mold from water intrusion).
• Property condition is uneconomical. If the overall structure is in such poor condition that a roof repair is not economically justified, USDA may deny. Apply instead for a Section 504 loan that addresses multiple hazards simultaneously.

You can appeal a Section 504 denial within 30 days under 7 CFR Part 11 (USDA appeal procedures). Most denials are corrected by providing additional documentation or applying for the loan track instead of the grant track.

Related NJ Roofing Guides

• NJ roof replacement grants & programs 2026 (full hub)
• FEMA disaster assistance for roofs in NJ
• NJ homeowner insurance roof claim: complete guide
• Storm damage roof repair NJ
• Asphalt shingle roof cost in NJ
• Best roofing materials for NJ weather
• Free roof inspection NJ
• Insurance adjuster vs public adjuster

Sources & Further Reading

• 7 CFR Part 3550 — USDA Section 504 Direct Loan and Grant Program regulations.
• USDA HB-1-3550 — USDA Rural Development Single Family Housing Direct Loan and Grant Program Handbook.
• USDA Rural Development Section 504 Program Page — rd.usda.gov.
• USDA Eligibility Map — eligibility.sc.egov.usda.gov.
• USDA Income Eligibility Tool — annual NJ county tables.
• NJ Rural Development State Office — Mount Laurel, NJ; (856) 787-7700.
• 7 CFR Part 11 — USDA Appeal Procedures.
• Section 504 of the Housing Act of 1949 — authorizing statute.