Build a New Home in Nassau County with $0 Down — USDA Construction Loans
One loan. One closing. Land, construction, and your permanent mortgage — with no down payment for qualified buyers. Across Nassau County, outside Fernandina Beach's urban core, USDA-eligible territory lets you build instead of bidding on what's already standing.
Jim Blackburn · NMLS #1072866 · 7× Scotsman Guide Top Producer · $500M+ closed · (954) 993-1625
Key facts about the USDA construction loan in Nassau County
Each point below is sourced from federal or county authorities. Verify any of them directly through the linked references.
- The USDA Single Family Housing Guaranteed program allows up to 100% financing — no down payment — for qualified buyers in eligible areas of Nassau County. (USDA Rural Development guaranteed loan program)
- New construction is explicitly eligible: new dwellings, new manufactured homes, and site preparation costs — grading, foundation, well, septic, driveway — can all be financed. (FDIC Affordable Mortgage Lending Guide)
- USDA Guaranteed loans carry no maximum loan amount — qualifying income sets the ceiling, not a county cap. (USDA Rural Development loan criteria)
- The 2026 USDA income limit for Nassau County is $119,850 for a 1–4 person household and $158,250 for 5–8 — counting all adult household income. (USDA SFHGLP income limits)
- Property eligibility is determined per address on USDA's official map — eligibility can differ lot to lot, so nearby parcels can get different answers. (USDA official property eligibility lookup)
- Buyers above the income limit can build in Nassau County with FHA financing up to $604,900 (2026) or conventional financing up to $832,750. (HUD FHA mortgage limits · FHFA conforming loan limit values)
- Nassau County permits and inspections run through the county; deeds record with the Clerk of the Court. (Nassau County government · Clerk of the Court official records)
The One-Time Close: land + build + mortgage in a single loan
Around Fernandina Beach and the towns and acreage beyond it, buyers keep looking outward for buildable land — and that's exactly the territory where the USDA One-Time Close works. It wraps your land purchase, construction costs, and 30-year mortgage into one closing, before the first shovel hits dirt. Every file is guided personally by Jim Blackburn, NMLS #1072866.
One closing, start to finish
Lock your financing before construction begins, close once, and convert automatically to a standard 30-year mortgage when the home is done. Site-built, modular, and new double-wide manufactured homes may all qualify.
Honest expectations
Construction loans have more moving parts than a standard purchase: your builder must be registered, draws are paid only for completed work, and no work can begin before closing. We walk both you and your builder through every step.
Which parts of Nassau County may qualify
USDA draws its eligibility lines by neighborhood, not by county or ZIP code — so the answer always comes down to the exact address. Broadly: Fernandina Beach's urban area is the county's main exclusion, and eligibility resumes quickly beyond it.
City-by-city eligibility picture
Eligibility lines run through the urban core and its fast-growing edges — some addresses qualify, others don't. This is where verifying the exact lot matters most.
Based on the official USDA eligibility map. Final determination is always per-address — check yours below.
Why buyers pick USDA in Nassau County
- No down payment for qualified households
- Guarantee fee typically costs less monthly than FHA mortgage insurance
- New construction and new manufactured homes are eligible
- Site work — well, septic, grading, driveway — can be financed
- Seller or builder can contribute up to 6% toward closing costs
Military or veteran? You may have two $0-down ways to build in Nassau County
USDA eligibility is about the place — VA eligibility is about the person. Veterans, Guard, and Reserve members live in every corner of Nassau County, and your VA benefit travels with you. If you have VA eligibility and you're building in a USDA-eligible part of the county, both zero-down construction programs may be on the table.
| At a glance | USDA Construction Loan | VA Construction Loan |
|---|---|---|
| Down payment | $0 | $0 |
| Where you can build | USDA-eligible areas only (address-by-address) | Anywhere — including inside Fernandina Beach |
| Household income cap | Yes — 115% of area median income | None |
| Debt-to-income approach | Guideline ratios apply; some flexibility with strong compensating factors | Significantly higher DTI possible — no fixed cap; qualification is driven by residual income |
| Loan limit | No set maximum | None with full entitlement |
| Program fees | Upfront guarantee fee + annual fee (both can be financed) | One-time funding fee — waived for veterans with service-connected disability |
| Who can use it | Anyone within the income limit | Eligible service members, veterans & surviving spouses |
Your household income is within the county limit, your target address is in an eligible area, and your debt ratios are comfortable. Non-military buyers: this is your zero-down path.
Your income is above the USDA cap, or your debt-to-income ratio is the hurdle — VA allows a significantly higher DTI than USDA, because qualification is driven by residual income rather than a fixed ratio cap. Also the fit if you want to build inside Fernandina Beach, or your funding fee is waived due to a service-connected disability.
That's a good problem. We run both programs side-by-side on your actual numbers — income, debts, the parcel you're eyeing — so you can choose with the full picture in front of you.
Program guidelines, fees, and qualifying standards are set by USDA and VA and are subject to change. This comparison is general information, not a loan offer or approval. Your scenario is reviewed individually.
Does your address qualify?
Eligibility lines cut through neighborhoods — two homes on the same road can get different answers. Check yours against the official USDA map right now.
Preliminary result only — final determination is made by USDA per exact address. Prefer to check it yourself? Use the official USDA eligibility lookup.
Nassau County USDA construction loan FAQ — 81 answers from the guidelines
Sourced from the USDA handbook and construction program guides, localized to Nassau County. Reviewed by Jim Blackburn, NMLS #1072866. Click any question.
Program Basics5 Q
Do I have to be a farmer or live on a farm to use a USDA construction loan in Nassau County?
What is a USDA loan in Nassau County, Florida?
Does USDA offer refinancing in Nassau County?
Can I buy just land in Nassau County with a USDA loan?
What's the difference between USDA Guaranteed and USDA Direct loans in Nassau County?
Property, Land & Site12 Q
I was told my town isn't rural — how do I actually check, and is the answer surprising on a USDA construction loan in Nassau County?
Is there an acreage limit on USDA construction loans in Nassau County?
Can I buy a condo, townhome, or duplex with a USDA loan in Nassau County?
Does my driveway matter to the USDA loan in Nassau County?
When are well and septic inspections required on a USDA construction loan in Nassau County?
Can I at least clear trees or grade the lot before closing on a USDA construction loan in Nassau County?
Can I build on family land that's being gifted or deeded to me on a USDA construction loan in Nassau County?
Can flood zones or low elevation make my building site ineligible on a USDA construction loan in Nassau County?
If I own my land in Nassau County free and clear, does that count as my down payment or equity with a USDA construction loan?
Does the property need road access on a USDA construction loan in Nassau County?
Which parts of Nassau County are USDA-eligible?
Can I have a home business, hobby farm, or garden on a USDA-financed property in Nassau County?
Income & Limits8 Q
Does child support count toward USDA income limits in Nassau County?
Do Social Security or retirement income count on a USDA construction loan in Nassau County?
I'm slightly over the income limit in Nassau County — now what with a USDA construction loan?
Does overtime count for a USDA loan in Nassau County?
What is the maximum USDA loan amount in Nassau County?
Is there a minimum income for a USDA loan in Nassau County?
Whose income counts for a USDA loan in Nassau County?
How does USDA count a new job for Nassau County buyers?
Credit & Ratios6 Q
Does my spouse's debt count against me if they're not on the USDA loan in Nassau County?
Can I use a co-borrower or co-signer on a USDA construction loan in Nassau County?
How do student loans count for a USDA loan in Nassau County?
Do I need reserves for a USDA loan in Nassau County?
What credit score do I need for a USDA loan in Nassau County?
Can I get a USDA loan in Nassau County after foreclosure?
Construction & Builders16 Q
What documents does my builder need to provide (contract, plans, specs, budget) on a USDA construction loan in Nassau County?
Can first-time homebuyers use a USDA construction loan in Nassau County?
Can construction start before closing on a USDA construction loan in Nassau County?
How much money do I actually need out of pocket to build a home with a USDA construction loan in Nassau County?
Can I be my own builder on a USDA construction loan in Nassau County?
Do I have to use an approved builder for a USDA construction loan in Nassau County?
How quickly does my builder actually receive draw money on a USDA construction loan in Nassau County?
What happens if costs overrun on my Nassau County build with a USDA construction loan?
Is a USDA construction loan harder to get approved for than a regular USDA loan in Nassau County?
What is a Description of Materials form on a USDA construction loan in Nassau County?
What does the builder's warranty look like on a Nassau County USDA build?
Who inspects the construction while my home in Nassau County is being built with a USDA construction loan?
What happens if my builder walks off the job or goes out of business mid-build on a USDA construction loan in Nassau County?
Can I really build a brand-new home with $0 down using a USDA loan in Nassau County?
How long does a USDA construction loan take in Nassau County?
What financial documents does my builder submit for approval on a USDA construction loan in Nassau County?
Manufactured & Modular4 Q
What is an MCO or MSO on a manufactured home on a USDA construction loan in Nassau County?
When does the factory get paid for a manufactured home on a USDA construction loan in Nassau County?
Is an engineer's certification required for a manufactured home foundation on a USDA construction loan in Nassau County?
How are draws staged on a manufactured home build on a USDA construction loan in Nassau County?
Fees, Money & Timing10 Q
Can closing costs be financed into a USDA loan in Nassau County?
Why can't the builder get reimbursed for materials sitting on site on a USDA construction loan in Nassau County?
Is sales tax included in the price of the home on a USDA construction loan in Nassau County?
What if the home appraises for more than it costs to build — do I get instant equity on a USDA construction loan in Nassau County?
What actually counts as my out-of-pocket money on a USDA construction loan in Nassau County?
How long do I need to have owned my land in Nassau County for its full value to count with a USDA construction loan?
What is the USDA upfront guarantee fee and can it be rolled into the loan in Nassau County?
Is there mortgage insurance on a USDA loan in Nassau County?
What is the USDA annual fee and how does it compare to mortgage insurance on FHA or conventional in Nassau County?
What if the appraisal comes in lower than the total cost to build on a USDA construction loan in Nassau County?
Process, Docs & Underwriting12 Q
What is a CAIVRS check on a USDA construction loan in Nassau County?
How do I document my earnest money deposit on a USDA construction loan in Nassau County?
What inspections and final sign-offs happen before I can move in on a USDA construction loan in Nassau County?
Why do I have to sign IRS Form 4506-C on a USDA construction loan in Nassau County?
Can a non-occupying co-borrower be added to a USDA construction loan in Nassau County?
Is there a maximum loan amount on a USDA construction loan in Nassau County?
What documents should I gather before applying for a USDA or USDA construction loan in Nassau County?
Should I change jobs while my home in Nassau County is being built with a USDA construction loan?
Will the lender pull my credit again before construction finishes on a USDA construction loan in Nassau County?
Can I get a 15-year term on a USDA construction loan in Nassau County?
How long does USDA approval take in Nassau County?
Can I build in a deed-restricted or resale-restricted community on a USDA construction loan in Nassau County?
Comparisons6 Q
USDA vs FHA in Nassau County — which is cheaper?
Why choose USDA over renting in Fernandina Beach in Nassau County?
What does a conventional USDA construction loan require for down payment and credit in Nassau County?
Does a conventional construction loan require requalifying? How is USDA different in Nassau County?
What is an interest reserve, and does USDA use one in Nassau County?
Which program allows the longest construction period on a USDA construction loan in Nassau County?
Refinance & Rehab2 Q
What is the difference between structural and non-structural repairs on a USDA rehab loan in Nassau County?
Can a USDA loan finance repairs or renovations when buying an existing home (rehab/repair) in Nassau County?
Nassau County offices you'll actually use during a build
Every link below points to the official county or state authority — the same offices your builder, surveyor, and closing agent will work with.
Building & Permitting
Building permits, inspections, and fees for a new-construction home in Nassau County.
nassaucountyfl.comPlanning & Zoning
Zoning, land-use, and setback rules that shape what you can build on your lot.
nassaucountyfl.comProperty Appraiser
Parcel search, GIS maps, and property records for every lot in the county.
ncpafl.comGIS / Parcel Map
Locate a parcel, confirm boundaries, and check the lay of the land before you buy.
nassaucountyfl.comHealth Dept — Septic
Onsite sewage (septic) permitting for rural lots without sewer service.
nassau.floridahealth.govWater Management District
Well permitting for parcels served by private water.
sjrwmd.comClerk of the Court
Deed recording and official records once your land purchase closes.
nassauclerk.comUtilities
Power and water service where available; most rural builds use private well + septic.
nassaucountyfl.comEvery Nassau County office & resource — verified links
Beyond the build offices above: the county's full civic directory. Moving here means knowing these.
School District
Schools, zoning, and enrollment — the #1 question for relocating families.
nassau.k12.fl.usChamber of Commerce
Local business network and relocation resources.
nassaucountyflchamber.comVisitors Bureau
What living here actually looks like — parks, trails, and events.
ameliaisland.comWhat's happening in Nassau County
Regional Project Update, Nassau and St. Johns Counties: D-BAT exploring site, Madison Seagrass multifamily community broke ground and more
Madison Seagrass groundbreaking and new site exploration signal active residential development and housing expansion in Nassau County.
Updated automatically — sources are original local publishers.
Ready to build with $0 down in Nassau County?
Jim Blackburn (NMLS #1072866) has guided more than $500M in closed loans. Get a straight answer on your land, your builder, your income calculation, and your full set of options.
USDA Construction Loans by Florida County
* No USDA-eligible areas — see VA and FHA construction options for these counties.
USDA eligibility is determined solely by USDA Rural Development based on property location and household income — verify any address at the official USDA eligibility lookup. VA eligibility is determined by the Department of Veterans Affairs. Income limits, loan limits, and program guidelines reflect published 2026 figures and are subject to change. This page is educational and is not a commitment to lend or a guarantee of approval.