You’ve toured a dozen houses. Every one had someone else’s kitchen and a bathroom painted a color you’d have to explain to guests. So you start thinking: fine, I’ll just build it myself. That’s exactly what one-time close construction loans are for.
Good news — a one-time close construction loan is the easy part. It wraps the lot, the build, and your permanent mortgage into one loan with a single closing. You sign once. You don’t re-qualify when the house is done. One approval, one set of closing costs, and you’re building.
Here’s how it works — and the one time I’ll talk you out of it.
What’s a one-time close construction loan?
It’s one loan that covers three things: buying the lot, building the house, and the mortgage you keep afterward.
Most people expect two loans for a build. One to put the house up, and a second to pay off the first once you move in. That’s the old way. Two closings. Two sets of fees. Two stacks of paperwork tall enough to have their own weather.
A one-time close does it once. You sign at the start. The loan pays your builder in stages while the house goes up. When it’s done, it quietly becomes your normal 15- or 30-year mortgage.
You’ll hear it called “construction-to-permanent.” Same thing. It’s just the loan growing up and getting a real job.
How’s a one-time close different from a regular construction loan?
It comes down to how many times you sit at the closing table.
A two-time close is two loans. A short-term construction loan, then a refinance into a permanent one when the build wraps. Two closings. And you re-qualify at the end.
That last part matters. If life changed during the build — say you finally quit the day job to open the woodworking studio — re-qualifying at the worst moment is a bad surprise.
A one-time close is one loan, one closing, one qualification. Your terms are set before the first truck shows up. Nothing to re-do at the end.
| One-time close | Two-time close | |
|---|---|---|
| Closings | One | Two |
| Qualifications | Once, up front | Twice — again at the end |
| Terms locked | Before you build | Set at the end of the build |
| Paperwork & fees | One set | Two sets |
| Best when | You want it settled and certain | You want flexibility to decide later |
If you’re even thinking about a build, it’s worth getting your build budget checked against your county’s numbers before you fall for a lot you can’t finance.
How much do you put down?
Less than you’re bracing for. It depends on the loan.
- FHA one-time close: 3.5% down. On a $400,000 build, that’s $14,000. You’ll want credit around 620, and it has to be the home you actually live in.
- VA one-time close: $0 down for eligible veterans and service members. You read that right — you can build a house for about the cash it takes to not build a house.
- Conventional one-time close: usually a bit more, but often less than the bank makes it sound. Already own the lot? That land equity can count toward your down payment.
USDA used to have a version of this. Most lenders have dropped it, so I won’t dangle something you probably can’t get.
Educational only — not a rate quote. FHA down-payment and program guidelines vary by lender and by borrower, mortgage insurance applies, and not all borrowers will qualify. Edge Home Finance, LLC is a private broker, not affiliated with HUD, the FHA, or any government agency.
What do payments look like while it’s being built?
Small. You pay interest only on the money that’s actually been used so far.
The loan pays your builder in chunks called draws — money released as each stage gets finished and inspected. Early on, with just a foundation poured, your payment is small enough to feel like a rounding error. Enjoy that while it lasts.
Some programs, like FHA, don’t ask you for a payment during the build at all.
Once you move in, it flips to a normal mortgage. Principal and interest, like any other loan.
When does a one-time close not make sense?
Here’s where I talk myself out of a loan.
A one-time close locks everything in up front. That’s the whole point — certainty. You know your terms before a single shovel hits dirt, and nothing changes on you at the end.
But certainty and flexibility are a trade. A two-time close lets you set your permanent loan at the very end of the build instead of the start. It’s two closings and more paperwork, but some people want that door left open.
So here’s the honest cut. Want it settled in one sitting and off your plate? One-time close, every time. Want to keep your options open until the house is finished? Ask me about the two-close version. I’d rather you get the right one than the one that’s easier for me to sell.
Not sure which fits your timeline? Walk your build plan through with me before you shake hands with a builder.
How do you start a build loan in Wisconsin?
Four steps, in order.
- Get pre-approved first. This sets your real budget before you fall for a lot or a floor plan.
- Pick a licensed, approved builder. The lender vets your builder too — they want to know the house gets finished, not left as a very expensive lawn ornament.
- Close once. That single signing covers the lot, the build, and the mortgage.
- Draws and inspections run through the build, then the loan becomes your permanent mortgage.
One local note. Wisconsin winters shape build timelines. A foundation poured in October is a different animal than one poured in April. A local lender plans around our winters instead of being personally offended by them.
Frequently asked questions about one-time close construction loans
Can I use a one-time close loan for a modular or manufactured home?
Yes. FHA allows new manufactured and modular homes, plus standard stick-built houses, as long as it’s your primary home.
What credit score do I need?
Around 620 for FHA. Stronger credit opens up more options.
Can I buy the land with the same loan?
Yes. The lot purchase rolls right into the single loan.
Do I make payments during construction?
Usually interest only on the money drawn so far. Some FHA versions ask for nothing during the build at all.
What if I already own my lot?
Good news — that land equity can count toward your down payment.
What if the build costs more than we planned?
Change orders happen — the tile you swore you’d never pick, picked. Talk to me early and we can plan a cushion in, so a surprise doesn’t stall the whole loan.
How long can the build take?
Programs are built to cover a full construction timeline. For a longer build, just ask and we’ll plan for it.
Key takeaways on one-time close construction loans
- One loan, one closing, one qualification — lot, build, and mortgage together.
- FHA: 3.5% down ($14,000 on a $400,000 build). VA: $0 down for those who qualify.
- Interest only, draw by draw while it’s built. Normal mortgage once you move in.
- One-time close means certainty locked in up front. A two-time close trades that for flexibility at the end.
- Get pre-approved and line up an approved builder before anything else.
Thinking about building in Wisconsin? Send me the lot or the floor plan you’re eyeing, and I’ll tell you what you can actually build for — down payment, cash to close, and the loan that fits. Same-day answers, 130+ lenders shopped, and you reach me directly.
Get my build number → calendly.com/adam-zeman/30min
Adam Zeman : Edge Home Finance
I’m Adam Zeman — a Wisconsin loan officer who’d rather talk you out of the wrong loan than close it. I answer my own phone.
Senior Loan Originator · NMLS #870441
Edge Home Finance, LLC · NMLS #891464 · Licensed in Wisconsin
(414) 975-2654 · azeman@edgehomefinance.com · adamzmortgageteam.com
YouTube: @Adamzmortgageteam · Reddit: u/azem4356 · Book a call: calendly.com/adam-zeman/30min
Read this next: How mortgage pre-approval works in Wisconsin
Educational only — not a rate quote. Loan programs and guidelines vary by lender and by borrower and can change.