FHA Construction Loans in Martin County — Build Anywhere with 3.5% Down
No eligibility map. No income cap. No military service required. The FHA One-Time Close builds a brand-new home at any address in Martin County — inside Stuart, where USDA can't reach, or out in the county's acreage country — with land, construction, and your permanent mortgage in one closing.
Jim Blackburn · NMLS #1072866 · 7× Scotsman Guide Top Producer · $500M+ closed · (954) 993-1625
Key facts about the FHA construction loan in Martin County
- FHA financing works at every address in Martin County — there is no eligibility map, no income limit, and no first-time buyer requirement. (HUD's 203(b) program)
- The 2026 FHA loan limit for a one-unit home in Martin County is $541,287 — HUD sets limits county by county, and this figure is Martin's. (HUD county loan limit lookup)
- Minimum down payment is 3.5% with qualifying credit — and 100% of it can be gift funds from family. (HUD Handbook 4000.1, down payment & gift rules)
- New construction is fully eligible through the FHA One-Time Close: land, site work, and construction in a single closing that converts to the permanent mortgage. (FDIC Affordable Mortgage Lending Guide)
- FHA's credit flexibility is the widest of the three government programs — qualifying is possible at scores conventional lending turns away. (HUD 4000.1 credit analysis guidelines)
- Martin County permits, inspections, and septic approvals run through the county offices linked below — the same offices your builder will work with. (Martin County permitting)
FHA builds in all of Martin County — no map to check
This is FHA's superpower here: USDA's eligibility lines exclude the urban core, and VA requires service history. FHA asks neither. Every community below — urban, suburban, or rural — qualifies at the same 3.5% down.
Building outside Stuart with a household income under the county limit? Compare the $0-down USDA construction loan in Martin County before you commit — dual-qualified buyers should price both.
What 3.5% down looks like on a Martin County build
Hypothetical acquisition costs (land + construction), the minimum investment beside each — all inside Martin's $541,287 limit. Every scenario reviewed personally by Jim Blackburn, NMLS #1072866:
| Total project cost | 3.5% minimum down |
|---|---|
| $300,000 — starter build near Hobe Sound | $10,500 |
| $400,000 — family home outside Indiantown | $14,000 |
| $500,000 — custom build, Jensen Beach area | $17,500 |
Every dollar can be gift funds. Seller/builder credits up to 6% can cover closing costs on top. Hypothetical figures — your Loan Estimate is the real document. Full worksheet on the FHA Closing Cost Calculator.
Is FHA the right door for your Martin build?
Martin County builders have up to three government-backed paths. The honest comparison:
| Factor | FHA | USDA | VA |
|---|---|---|---|
| Down payment | 3.5% | $0 | $0 |
| Where in Martin County | Anywhere — Stuart included | Eligible areas only (address check) | Anywhere |
| Income cap | None | Yes — county household limit | None |
| Who can use it | Anyone who qualifies | Anyone within the income limit | Eligible service members, veterans & surviving spouses |
| 2026 loan ceiling | $541,287 (county limit) | No set maximum (income-driven) | No limit with full entitlement |
| Credit flexibility | Widest of the three | GUS ~640 marker, manual possible | No official minimum |
USDA in Martin County
Under the income limit and outside the urban core? USDA builds with nothing down.
USDA construction loans →VA construction loans
Service-connected? Your benefit builds anywhere in the county with no down payment and no loan limit.
VA construction loans →USDA · FHA · VA compared
The full three-way comparison — fees, ratios, geography, and construction paths side by side.
Compare all three programs →Martin County offices you'll actually use during a build
Building Department
Permits, inspections, and fees for a new-construction home in Martin County.
martin.fl.usProperty Appraiser
Parcel search and property records for every lot in the county.
pamartinfl.govHealth Department
OSTDS (septic) permitting for lots outside sewer service.
martin.floridahealth.govUtilities Authority
Power and water service areas — or where well & septic take over.
martin.fl.usSettling into Martin County — every office in one place
Beyond the build: the civic links every new Martin County homeowner ends up needing.
County Government
The county's official site — commissioners, departments, services.
martin.fl.usTax Collector
Property taxes, titles, and registrations for your new address.
martintaxcollector.comChamber of Commerce
The local business network — including builders and trades.
stuartmartinchamber.orgWikipedia & County Facebook
History, demographics, and the official county feed.
en.wikipedia.orgMartin County FHA construction loan FAQ — 61 answers from the guidelines
Sourced from HUD Handbook 4000.1 and the One-Time Close program guides, localized to Martin County. Reviewed by Jim Blackburn, NMLS #1072866. Click any question.
Program Basics7 Q
Can I have two FHA loans at the same time in Martin County?
What are the FHA loan limits in Martin County?
What loan terms are available on FHA construction loans in Martin County?
Can I use an FHA loan for a rental or vacation home in Martin County?
Is FHA only for low-income buyers in Martin County?
What exactly is an FHA loan in Martin County?
Who actually insures an FHA loan in Martin County?
Eligibility & Credit8 Q
What's the maximum debt-to-income ratio for FHA in Martin County?
How long after bankruptcy can I get an FHA loan in Martin County?
Can a family member co-sign on my FHA loan in Martin County?
What's the minimum credit score for an FHA loan in Martin County?
I just started a new job — can I still qualify on a FHA construction loan in Martin County?
Do collections or charge-offs disqualify me from FHA in Martin County?
Can I get an FHA loan with no credit score in Martin County?
How long after a foreclosure can I qualify for FHA in Martin County?
Property, Land & Site7 Q
Are there restrictions on resale or deed-restricted communities on a FHA construction loan in Martin County?
Is there a maximum acreage for FHA in Martin County?
Can I buy the land from a third party at closing on a FHA construction loan in Martin County?
Is rural land eligible for FHA construction in Martin County?
Can I build in a flood zone with FHA in Martin County?
What utilities does my site need for FHA in Martin County?
Does FHA allow leased land or land trusts in Martin County?
Construction & Builders18 Q
I already own my lot in Martin County — does that help my down payment with a FHA construction loan?
Can I build a duplex or multi-unit with FHA One-Time Close in Martin County?
Can my builder get an advance of funds at closing to get started on a FHA construction loan in Martin County?
Who pays the interest that accrues during construction on a FHA construction loan in Martin County?
Can I refinance out of my FHA loan after the home is built in Martin County?
Can I get cash back at closing on a FHA construction loan in Martin County?
Do I have to requalify after the home is built on a FHA construction loan in Martin County?
How does my builder get paid on a FHA construction loan in Martin County?
Can I make change orders once construction starts on a FHA construction loan in Martin County?
What if some site work was already done on my land on a FHA construction loan in Martin County?
What happens when construction is finished on a FHA construction loan in Martin County?
How many closings are there with FHA One-Time Close in Martin County?
How is One-Time Close different from a traditional FHA construction loan in Martin County?
Can I include upgrades like solar in the construction budget on a FHA construction loan in Martin County?
Can I build a manufactured home with an FHA construction loan in Martin County?
Is my financing protected during the months of construction on a FHA construction loan in Martin County?
Who pays for cost overruns during construction on a FHA construction loan in Martin County?
What is the cost breakdown form and why does it matter so much on a FHA construction loan in Martin County?
Fees, Money & Timing8 Q
Who pays for the appraisal and inspections on a FHA construction loan in Martin County?
Can I use down payment assistance with FHA in Martin County?
Is an escrow account required on FHA loans in Martin County?
What closing costs should I expect on an FHA loan in Martin County?
How much can the seller contribute toward my costs on a FHA construction loan in Martin County?
Do construction fees eat into my 6% seller concession limit on a FHA construction loan in Martin County?
Do I need earnest money on a new build on a FHA construction loan in Martin County?
Do I pay the upfront mortgage insurance in cash on a FHA construction loan in Martin County?
Process, Docs & Underwriting8 Q
Who manages the draws after closing on a FHA construction loan in Martin County?
What has to be cleared before we can close on a FHA construction loan in Martin County?
Is there one appraisal or two on a FHA construction loan in Martin County?
What most often slows down an FHA construction approval in Martin County?
Should I get pre-approved before choosing a builder on a FHA construction loan in Martin County?
Do my documents expire during a long build on a FHA construction loan in Martin County?
What does the appraiser need to value my future home on a FHA construction loan in Martin County?
When does my permanent rate get locked on a FHA construction loan in Martin County?
Comparisons5 Q
FHA vs USDA construction loan in Martin County — which fits me?
FHA vs conventional for a new construction loan in Martin County?
FHA One-Time Close vs FHA 203(k) — which do I need in Martin County?
Is building new with FHA smarter than buying an existing home in Stuart?
FHA vs VA construction — what's the difference in Martin County?
What's happening in Martin County
Home prices rise in all but 1 Treasure Coast county as inventory drops
Declining housing inventory across most Treasure Coast counties is driving home price appreciation in Martin County.
Own a manufactured home? Here's how to qualify for Florida's new repair funding
New state funding programs now available to help manufactured homeowners finance repairs and improvements.
Martin County receives $10M land donation to preserve scrub habitat and prevent development
Large land preservation donation removes significant acreage from future development, potentially affecting future building capacity.
Updated automatically — sources are original local publishers.
Ready to build anywhere in Martin County?
Jim Blackburn (NMLS #1072866) — $500M+ closed, construction lending done daily. Straight answers on your lot, your budget, and which of the three programs actually fits.
FHA Construction Loans by Florida County
FHA loan limits are set by HUD and subject to change. Program guidelines and fees are subject to change. This page is educational and is not a commitment to lend or a guarantee of approval. Down payment shown is the program minimum with qualifying credit.