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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

3.5%
Minimum Down
On the total acquisition cost — and gift funds from family can cover all of it.
$541,287
2026 Martin County FHA Limit
The maximum one-unit FHA loan amount here — set by HUD, county by county.
Anywhere
In the County
Stuart and every town around it — FHA has no geographic restriction.
1
Closing · Start to Finish
One-Time Close: no payments during construction, automatic conversion at completion.
Key Facts & Highlights

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)
Every City. Every Address.

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.

Hobe SoundIndiantownJensen BeachPalm CityPort SalernoStuart

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.

The Money Math

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 cost3.5% 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.

Three Programs, One County

Is FHA the right door for your Martin build?

Martin County builders have up to three government-backed paths. The honest comparison:

FactorFHAUSDAVA
Down payment3.5%$0$0
Where in Martin CountyAnywhere — Stuart includedEligible areas only (address check)Anywhere
Income capNoneYes — county household limitNone
Who can use itAnyone who qualifiesAnyone within the income limitEligible service members, veterans & surviving spouses
2026 loan ceiling$541,287 (county limit)No set maximum (income-driven)No limit with full entitlement
Credit flexibilityWidest of the threeGUS ~640 marker, manual possibleNo official minimum
$0 Down · Rural & Suburban

USDA in Martin County

Under the income limit and outside the urban core? USDA builds with nothing down.

USDA construction loans →
$0 Down · Veterans

VA construction loans

Service-connected? Your benefit builds anywhere in the county with no down payment and no loan limit.

VA construction loans →
The Junction

USDA · FHA · VA compared

The full three-way comparison — fees, ratios, geography, and construction paths side by side.

Compare all three programs →
Build Resources

Martin County offices you'll actually use during a build

Permits & Inspections

Building Department

Permits, inspections, and fees for a new-construction home in Martin County.

martin.fl.us
Planning & Zoning

Planning Department

Setbacks, land use, and what your lot allows.

martin.fl.us
Parcels & Values

Property Appraiser

Parcel search and property records for every lot in the county.

pamartinfl.gov
Maps

GIS / Parcel Viewer

Zoom to any parcel — boundaries, zoning, and flood layers.

martin.fl.us
Septic Permits

Health Department

OSTDS (septic) permitting for lots outside sewer service.

martin.floridahealth.gov
Well Permits

Water Management District

Well permitting for rural parcels.

sfwmd.gov
Deeds & Records

Clerk of Court

Deed recording once your land purchase closes.

martinclerk.com
Utilities

Utilities Authority

Power and water service areas — or where well & septic take over.

martin.fl.us
County Directory

Settling into Martin County — every office in one place

Beyond the build: the civic links every new Martin County homeowner ends up needing.

Government

County Government

The county's official site — commissioners, departments, services.

martin.fl.us
Taxes

Tax Collector

Property taxes, titles, and registrations for your new address.

martintaxcollector.com
Families

School District

Zoning and enrollment for your new neighborhood.

martinschools.org
Civic

Supervisor of Elections

Update your registration at your new address.

martinvotes.gov
Safety

Sheriff's Office

Law enforcement for unincorporated Martin County.

mcsofl.org
Business

Chamber of Commerce

The local business network — including builders and trades.

stuartmartinchamber.org
Explore

Visitors Bureau

What living here is actually like.

discovermartin.com
News

Local Newspaper

The county's news of record.

tcpalm.com
Reference

Wikipedia & County Facebook

History, demographics, and the official county feed.

en.wikipedia.org
Common Questions

Martin 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?
Only in specific situations — like a job relocation more than 100 miles away, or a family that's outgrown the current home with substantial equity in it. Outside those exceptions, one FHA loan at a time is the rule. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
What are the FHA loan limits in Martin County?
FHA sets a limit for every county each year, and your total loan — including a construction budget — must fit under it. We confirm the current Martin County limit against your project on day one.
What loan terms are available on FHA construction loans in Martin County?
A 30-year fixed permanent loan, with a construction phase that typically runs 4, 6, or 9 months depending on the build in Martin County. Twelve-month construction terms are available on an exception basis for larger projects.
Can I use an FHA loan for a rental or vacation home in Martin County?
No — FHA is for a primary residence you'll occupy. Investment and second-home financing runs through other programs we can walk you through. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Is FHA only for low-income buyers in Martin County?
No — FHA has no income limits at all, high or low. That's a key difference from USDA, which caps household income; FHA cares about your credit, your debts, and the property in Martin County.
What exactly is an FHA loan in Martin County?
It's a mortgage insured by the Federal Housing Administration, which lets lenders offer low down payments and flexible credit standards. You borrow from a lender, not the government — FHA's insurance is what makes the friendly terms possible. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Who actually insures an FHA loan in Martin County?
The Federal Housing Administration, an agency within HUD, insures the lender against loss. That federal backing has made FHA the workhorse of accessible homeownership since 1934. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.

Eligibility & Credit8 Q

What's the maximum debt-to-income ratio for FHA in Martin County?
With automated approval, DTIs into the 50s are regularly approved when the rest of the file is strong. Manual underwrites cap lower, so compensating factors like reserves and residual income matter more there. In Martin County, the 2026 FHA loan limit is $541,287 — your file is sized against it.
How long after bankruptcy can I get an FHA loan in Martin County?
Chapter 7: generally two years from discharge with re-established credit. Chapter 13 can work after just one year of on-time plan payments with court permission — one of FHA's most forgiving features. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
Can a family member co-sign on my FHA loan in Martin County?
Yes — FHA allows non-occupant co-borrowers, typically family members, to strengthen your application. It's one of the cleanest ways parents help adult children into a first home or a new build in Martin County.
What's the minimum credit score for an FHA loan in Martin County?
580 for the 3.5% down tier under FHA's baseline; scores from 500-579 can qualify with 10% down. Individual programs may set the bar somewhat higher, especially for construction. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
I just started a new job — can I still qualify on a FHA construction loan in Martin County?
Often yes. A new job or an employment gap simply needs a letter of explanation, and a verbal verification of employment happens before closing. Career moves don't have to derail a construction timeline. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Do collections or charge-offs disqualify me from FHA in Martin County?
Not automatically — many loans are approved with old collections still on the report. Larger collection balances may need a payment plan or a small monthly amount counted in your ratios, but they're rarely a dead end. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
Can I get an FHA loan with no credit score in Martin County?
Potentially yes — FHA allows non-traditional credit like rent, utilities, and insurance payment history in place of a score. It's a manual process, but it's a real path many programs simply don't offer. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
How long after a foreclosure can I qualify for FHA in Martin County?
Generally three years from the date the foreclosure completed, with documented extenuating circumstances sometimes shortening that. The clock has usually run down further than people think — it's worth checking your actual dates. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.

Property, Land & Site7 Q

Are there restrictions on resale or deed-restricted communities on a FHA construction loan in Martin County?
Resale deed restrictions aren't permitted on this program. If your lot in Martin County sits in a community with unusual deed terms, flag it early and we'll review the specifics before you commit.
Is there a maximum acreage for FHA in Martin County?
No hard acreage cap — the real test is whether the appraiser can find comparable sales supporting a residential (not agricultural) property. Large Martin County parcels routinely work when nearby comps exist.
Can I buy the land from a third party at closing on a FHA construction loan in Martin County?
Yes — the lot can be owned by you, the builder, or a bona fide third party, with a land contract separate from the builder's construction contract. Both close together in the single closing. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Is rural land eligible for FHA construction in Martin County?
Yes — FHA has no rural restriction and no urban requirement. Acreage outside Stuart works as long as the site supports a residential appraisal and meets property standards. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
Can I build in a flood zone with FHA in Martin County?
Site-built homes can be financed in flood zones with proper flood insurance and elevation compliance. Manufactured homes are the exception — the dwelling itself can't sit in Flood Zone A or V, though the land can include those areas. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
What utilities does my site need for FHA in Martin County?
Safe water, sanitary waste disposal, and electricity — public hookups where practical, or private well and septic where they're not. Utility connection costs belong in the construction budget. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
Does FHA allow leased land or land trusts in Martin County?
Standard programs require fee simple ownership — you own the dirt outright. Land trusts and most leased-land arrangements fall outside typical eligibility. In Martin County — including around Palm City and Port Salerno — the same guideline applies.

Construction & Builders18 Q

I already own my lot in Martin County — does that help my down payment with a FHA construction loan?
Yes. In Martin County, Equity in land you already own can count toward your down payment, and if you've held the lot long enough, appraised value rather than what you paid may be used. Many landowners bring little or no additional cash to closing.
Can I build a duplex or multi-unit with FHA One-Time Close in Martin County?
FHA construction programs are generally limited to one-unit primary residences. If multi-unit is the goal, buying an existing 2-4 unit property with a standard FHA loan is the more workable path. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Can my builder get an advance of funds at closing to get started on a FHA construction loan in Martin County?
No — and that's by design. Draws are based on completed work only, with no upfront advances for work not yet started. The one exception category is documented soft costs and land paid at closing. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
Who pays the interest that accrues during construction on a FHA construction loan in Martin County?
The builder takes responsibility for interim construction interest, which is budgeted into the project in Martin County cost and settled from the final draw. It only accrues on funds actually disbursed — not the full loan amount — and it's not a monthly bill you receive.
Can I refinance out of my FHA loan after the home is built in Martin County?
Absolutely — once you've built equity, refinancing to remove FHA mortgage insurance is a common move. Think of FHA construction as the low-barrier way in, not a permanent commitment. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
Can I get cash back at closing on a FHA construction loan in Martin County?
No. In Martin County, Borrowers may not receive funds, reimbursements, or cash back from the transaction. A minimal principal reduction at closing is the only exception.
Do I have to requalify after the home is built on a FHA construction loan in Martin County?
No. Once your FHA construction loan closes, there's no requalification when construction is complete. Job change worries, credit fluctuations during the build in Martin County — none of it reopens your approval.
How does my builder get paid on a FHA construction loan in Martin County?
Through inspected draw stages — foundation, framing, mechanicals, and so on — with funds released as each stage passes inspection. Builders like it because payment is predictable; you're protected because work is verified first. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Can I make change orders once construction starts on a FHA construction loan in Martin County?
Minor changes are common; significant ones need approval and must be paid for outside the loan if they exceed the contingency. Lock in your finishes and floor plan decisions before closing to keep the build in Martin County smooth.
What if some site work was already done on my land on a FHA construction loan in Martin County?
Talk to us before anything else happens. Work performed before closing can disqualify the project, so if anything's been started, we'll review exactly what was done and map the cleanest path forward for your Martin County build.
What happens when construction is finished on a FHA construction loan in Martin County?
Final inspection, certificate of occupancy from the Martin County building authority, and the loan converts to its permanent phase automatically. Then you move in — there's no second approval process.
How many closings are there with FHA One-Time Close in Martin County?
Exactly one. You sign once, pay one set of closing costs, and lock your financing before the first shovel hits dirt in Martin County. Traditional construction lending requires two separate closings.
How is One-Time Close different from a traditional FHA construction loan in Martin County?
Traditional construction lending means two closings, two sets of costs, and re-qualifying for the permanent mortgage after the build in Martin County — with your rate exposed in between. One-Time Close collapses all of that into a single closing before construction starts.
Can I include upgrades like solar in the construction budget on a FHA construction loan in Martin County?
Upgrades priced into the builder contract can be financed if the appraised value supports the total cost. The test is always the same: will the finished home appraise for what it costs to build? In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Can I build a manufactured home with an FHA construction loan in Martin County?
Yes — multi-wide manufactured homes on a permanent foundation are eligible under FHA, including land and site work in one loan. Single-wides are excluded, and the home in Martin County must be new and placed on its original site.
Is my financing protected during the months of construction on a FHA construction loan in Martin County?
Yes — One-Time Close programs use extended rate protection so the terms you close with carry through the build in Martin County. You're not exposed to market moves between groundbreaking and move-in.
Who pays for cost overruns during construction on a FHA construction loan in Martin County?
First the contingency reserve, then the borrower if overruns exceed it — the loan amount is fixed at closing. A detailed, realistic builder budget up front is your best protection against this scenario. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
What is the cost breakdown form and why does it matter so much on a FHA construction loan in Martin County?
It's the line-item budget your builder completes — every cost from permits to final grading with a dollar figure attached. It becomes the disbursement schedule for the entire build, so an incomplete or sloppy breakdown stalls everything. We review it before submission. In Martin County — including around Palm City and Port Salerno — the same guideline applies.

Fees, Money & Timing8 Q

Who pays for the appraisal and inspections on a FHA construction loan in Martin County?
The appraisal is a standard borrower cost at application; draw inspections during construction are built into the program costs disclosed at closing. Everything is itemized on your loan estimate — no mystery fees mid-build. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
Can I use down payment assistance with FHA in Martin County?
FHA pairs with many DPA programs, though note that assisted loans carry a somewhat higher minimum credit score. Availability for construction loans varies by program, so we confirm fit before you count on it. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Is an escrow account required on FHA loans in Martin County?
Yes — taxes and insurance are escrowed on every FHA loan, no waivers. Most borrowers prefer it anyway: one payment, no surprise tax bills. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
What closing costs should I expect on an FHA loan in Martin County?
Typical items: appraisal, title, origination, government recording, prepaid taxes and insurance — generally a low single-digit percentage of the loan. On construction, remember it's one set of costs instead of the two a traditional build requires. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
How much can the seller contribute toward my costs on a FHA construction loan in Martin County?
Up to 6% of the price — one of the most generous interested-party allowances in mortgage lending. On new construction, builder contributions follow the same framework. In Martin County, the 2026 FHA loan limit is $541,287 — your file is sized against it.
Do construction fees eat into my 6% seller concession limit on a FHA construction loan in Martin County?
No — construction soft costs are budgeted into the builder's project cost and don't count toward the maximum contributions allowed to you. Your 6% stays available for actual closing costs and prepaids. In Martin County, the 2026 FHA loan limit is $541,287 — your file is sized against it.
Do I need earnest money on a new build on a FHA construction loan in Martin County?
If you're buying the lot, earnest money works like any purchase and credits at closing. Builder deposits under your construction contract are separate and get accounted for in the overall budget. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
Do I pay the upfront mortgage insurance in cash on a FHA construction loan in Martin County?
Almost nobody does — the 1.75% upfront MIP is typically financed into the loan amount. Your cash to close stays focused on down payment and standard closing costs. In Martin County — including around Palm City and Port Salerno — the same guideline applies.

Process, Docs & Underwriting8 Q

Who manages the draws after closing on a FHA construction loan in Martin County?
Your builder requests draws directly from the construction management team as work completes — you're not the middleman. Progress is inspected, line items are matched to the cost breakdown, and funds are released for verified work. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
What has to be cleared before we can close on a FHA construction loan in Martin County?
Both tracks finish together: your borrower file clears its underwriting conditions, and the construction project clears its review. When both are done, closing documents are prepared and you sign once. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Is there one appraisal or two on a FHA construction loan in Martin County?
One. A full FHA appraisal is completed before closing with the value assigned as completed, and it doesn't expire once the loan closes. One appraisal, one fee, no repeat at the finish line in most cases. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
What most often slows down an FHA construction approval in Martin County?
Incomplete builder paperwork, budget line items that don't match the plans, and slow responses to document requests. Files where the borrower and builder respond within 24 hours close dramatically faster. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
Should I get pre-approved before choosing a builder on a FHA construction loan in Martin County?
Yes — knowing your qualified budget first means you shop Martin County builders and plans with real numbers instead of guesses. It also signals to builders that you're a serious, financeable client.
Do my documents expire during a long build on a FHA construction loan in Martin County?
Credit and income documents are valid 120 days and appraisals 180 days — measured to closing, which happens before construction starts on a One-Time Close. That's a quiet advantage: your qualification is locked before the build in Martin County, not re-checked after.
What does the appraiser need to value my future home on a FHA construction loan in Martin County?
Builder plans and specs, the construction contract, the cost breakdown, the land contract if applicable, and a title report with legal description. Complete packages produce clean appraisals — we assemble it all before ordering. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
When does my permanent rate get locked on a FHA construction loan in Martin County?
Once the project in Martin County is approved and the appraisal is complete, your permanent financing is locked ahead of the single closing — before construction ever begins. That sequencing is the rate-protection engine of One-Time Close.

Comparisons5 Q

FHA vs USDA construction loan in Martin County — which fits me?
USDA offers $0 down but requires an eligible rural address and household income under the county limit. FHA takes 3.5% down with no income cap and no geography rules — buildable even in Stuart. Dual-eligible buyers should see both priced side by side. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
FHA vs conventional for a new construction loan in Martin County?
Conventional construction typically wants larger down payments and stronger credit, and often two closings. FHA One-Time Close wins on entry cost — 3.5% down, flexible credit, single closing — while conventional can win on mortgage insurance for high-credit, larger-down borrowers. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
FHA One-Time Close vs FHA 203(k) — which do I need in Martin County?
One-Time Close builds a brand-new home from the ground up; 203(k) buys and renovates an existing home in one loan. New construction in Martin County means OTC — 203(k) can't fund a ground-up build.
Is building new with FHA smarter than buying an existing home in Stuart?
Building gets you exactly the layout you want, new-everything with builder warranties, and no bidding wars — at 3.5% down, the entry cost matches buying existing. Resales win on speed. When Stuart inventory is thin or dated, building often pencils out surprisingly close. In Martin County — including around Palm City and Port Salerno — the same guideline applies.
FHA vs VA construction — what's the difference in Martin County?
VA is exclusively for eligible veterans and service members: $0 down, no monthly mortgage insurance. FHA is open to everyone at 3.5% down with MIP. If you have VA eligibility, it usually leads; FHA is the strongest construction path for everyone else. In Martin County — including around Hobe Sound and Indiantown — the same guideline applies.
Local Pulse

What's happening in Martin County

Treasure Coast News · 2026-07-21

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.

WPTV · 2026-07-01

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.

WPTV · 2026-07-21

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 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.

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