Construction-to-Permanent Loans: Financing a Home You Build

A construction-to-permanent loan (sometimes called a "single-close," "one-time close," or "C2P" loan) finances the building of a new home and then converts into your long-term mortgage — usually with a single closing and one set of closing costs. During the building phase, the lender releases money in stages as work is completed, and you typically make interest-only payments on the funds drawn so far. Once the home is finished and passes final inspection, the loan converts to a standard amortizing mortgage with regular principal-and-interest payments.

In short: instead of taking out one loan to build and a separate mortgage to pay it off, you handle both in a single financing package. That structure can reduce paperwork, lock in terms earlier, and avoid a second round of closing costs — but it also comes with stricter underwriting, builder approvals, and disbursement rules than buying an existing home. Because the specifics vary widely by lender and loan program, treat the figures below as directional and confirm details with a licensed loan officer before you commit.

How a construction-to-permanent loan works

The loan has two distinct phases that are stitched together at closing.

The construction phase

At closing, you don't receive the full loan amount as a lump sum. Instead, the lender sets up a draw schedule tied to construction milestones — for example, foundation, framing, mechanical systems, and final finishes. As your builder completes each stage, the lender (often after an inspection or appraiser sign-off) releases a "draw" to pay for that work.

During this period you generally pay interest only, and only on the amount that has actually been disbursed — not the entire approved loan. That keeps early payments lower while the house is unfinished. Construction phases commonly run several months to about a year, though the exact term is set in your loan agreement. Many lenders require the home to be completed within that window, so realistic timelines matter.

The conversion to permanent financing

When construction is finished and the home passes its final inspection and often a certificate of occupancy, the loan "converts" to permanent financing. With a true single-close loan, this conversion happens automatically without a second application or a second closing. Your payment then shifts to full principal and interest, amortized over the remaining term (commonly 15 or 30 years).

Single-close vs. two-close structures

There are two broad ways to finance new construction, and the difference affects your risk and cost.

• Single-close (construction-to-permanent): One loan, one closing, one set of closing costs. Your interest rate and terms for the permanent phase are often set or "floated with a lock option" at the start. The main advantage is fewer moving parts and no need to requalify at completion.
• Two-close (construction-only, then refinance): A short-term construction loan first, followed by a separate permanent mortgage that pays it off. This means qualifying twice and paying closing costs twice, and your permanent-phase rate isn't known until you refinance — which introduces rate risk if markets move. The upside is flexibility to shop for the best permanent mortgage later.

Neither is universally better. Single-close reduces uncertainty; two-close can offer more control. Ask any lender explicitly which structure they're quoting, because the words are sometimes used loosely.

What lenders look for

Construction lending carries more risk than a standard purchase, so underwriting is tighter. Expect to provide:

• A qualified builder. Most programs require a licensed, insured general contractor and may need to "approve" the builder before funding. Owner-builder arrangements are frequently restricted or prohibited.
• Detailed plans and a fixed budget. Lenders want architectural plans, specifications, and a line-item cost breakdown. The appraisal is based on the future completed value using those plans, not the current empty lot.
• A contingency reserve. Because projects run over budget, lenders often require a contingency cushion built into the loan for cost overruns. The required amount varies.
• Standard mortgage qualifications. Credit, income, debt-to-income ratio, and reserves still apply, and thresholds for construction loans may be stricter than for a comparable purchase loan.

The Consumer Financial Protection Bureau's mortgage-shopping guidance — comparing Loan Estimates, understanding your total costs, and asking about rate locks — applies here just as it does to any home loan.

Down payment, land, and how much you can borrow

How much you need up front depends on the program, but a few principles are common.

If you already own the lot, its value (or your equity in it) can often count toward your down payment or required equity, which reduces the cash you need at closing. If you're buying land and building, some loans can fold the land purchase into the financing. Loan amounts are typically capped by the lesser of total project cost or the appraised completed value, and by the program's loan-to-value limits — all of which vary by lender and loan type. Conforming loan limits, government-program rules, and jumbo thresholds can all come into play depending on your price point and location.

Rates, disclosures, and costs

Interest rates on construction financing are often set differently than on a straight purchase mortgage, and pricing varies by lender, credit profile, and how the rate lock is structured. Ask specifically: Is the permanent rate locked now or at completion? Is there a float-down option? What happens if construction runs long?

Disclosure works differently for these loans, too. The CFPB has published guidance on how the TILA-RESPA Integrated Disclosure (TRID) rules apply to construction-to-permanent loans — lenders may disclose the construction and permanent phases with combined disclosures or as separate disclosures. This is one reason the paperwork can look unfamiliar. If a Loan Estimate is confusing, that's a normal question to raise with your lender.

VA construction loans

Eligible veterans and service members may be able to build with the VA home loan guarantee. VA lists construction as an allowable use, and a VA one-time close construction loan can offer the same core benefits as other VA loans — potentially no down payment, no private mortgage insurance, and, depending on disability status, a possible funding-fee exemption. Rules and eligibility are set by VA and the participating lender.

Two practical cautions the VA itself highlights: not every VA-approved lender offers construction financing, because it carries added risk, and the program generally requires a licensed, approved builder rather than an owner-builder. If you're pursuing this route, confirm current requirements on VA's official pages and with a VA-savvy lender before drawing up plans.

Draws, inspections, and contingencies

Because money is released in stages, you and your builder will coordinate closely with the lender throughout construction. Draw requests usually trigger an inspection to verify the work before funds are released. Build enough contingency into both your budget and your timeline for weather delays, change orders, and supply issues — running past the construction deadline in your loan agreement can create real complications.

Is a construction-to-permanent loan right for you?

This financing makes sense if you're building a primary home with a qualified builder and want to avoid closing twice. It's less suited to highly custom, uncertain-timeline projects or owner-builder plans, which many programs won't fund.

Because construction lending is specialized and the details carry real financial consequences, have a licensed loan officer — and, for VA loans, one experienced with VA construction — review your specific numbers, rate-lock terms, and draw schedule. An agent who knows new construction in your market can also help you vet builders and lots; Home Stimulus can match you with one if you'd like local guidance. Rules, rates, and program limits change and vary by state and lender, so verify current specifics before signing anything.