
What is a construction-to-permanent loan in Arizona?
A construction-to-permanent loan in Arizona finances building your home and then converts to a regular mortgage once it is done, using a single closing. You pay interest only on funds drawn during construction, then switch to normal principal-and-interest payments. It saves you a second closing and one set of closing costs.
One signing covers the whole project: that single closing is what defines a construction-to-permanent loan. You sign once, lock your terms up front, and the same loan pays for building your home and then turns into your mortgage when it is finished. During the build, you pay interest only on the money drawn so far. When the home is complete, the loan converts to a standard mortgage with regular principal-and-interest payments, no second loan, no second closing, and only one set of closing costs. People also call it a single-close or one-time-close loan. It is the most common way Arizona families finance a custom build, because it removes the risk of qualifying for a separate mortgage after the house is already built.
Below is how the single closing works, how it compares to a two-loan setup, and how the government-backed versions (VA, FHA, USDA) handle it.
How a single closing actually works
A single closing means you sign all your loan paperwork once, before construction starts. That one signing covers both the construction phase and the permanent mortgage. Your interest rate and terms are set at that closing, which protects you if rates climb while the home is being built. Some lenders offer a one-time float-down so you can capture a lower rate if the market drops before the home is done.
During construction, the lender releases money in stages called draws. As the CFPB explains, construction loan money "is typically provided in a series of advances as the construction progresses." A typical Arizona draw schedule pays out after the foundation, framing, dry-in, mechanicals, drywall, and final completion, with an inspection before each release. You can see a full breakdown on our draw schedule glossary entry.
You pay interest only during the build, and only on the amount drawn, not the full loan. Federal rules under Regulation Z, Appendix D, govern how lenders disclose interest on these multiple-advance loans. Once the home passes its final inspection and gets a certificate of occupancy, the loan converts automatically to the permanent mortgage. From that point you make normal monthly payments of principal and interest, just like any home loan.
Single-close versus two-close construction loans
The two main structures are single-close (one loan) and two-close (two loans), and the difference is how many times you sign and pay closing costs. A single-close construction-to-permanent loan combines both phases into one transaction. A two-close, sometimes called construction-only financing, uses a separate short-term construction loan first, then a second mortgage to pay it off when the home is done.
The single-close advantages are concrete:
- One set of closing costs. Closing costs often run 2 to 5 percent of the loan, so skipping a second closing on a $600,000 home can save you well over $10,000.
- One approval. You qualify once, up front. With a two-close, you have to qualify again for the permanent mortgage after the build, when your finances or rates may have changed.
- Rate certainty. Your permanent rate is locked at the first closing.
The two-close path has a narrow upside. The CFPB notes that with a standalone construction loan, "if your construction loan does not automatically convert you may have to reapply for a new loan." That extra step lets you shop for the best permanent mortgage at the end, which can pay off if rates fall sharply during the build. For most Arizona buyers, though, the savings and certainty of a single close win.
Government-backed construction-to-permanent loans
Arizona buyers can get construction-to-permanent loans backed by the VA, FHA, or USDA, each with its own rules and benefits. These programs exist to lower the down payment and protect the borrower, but fewer lenders offer the construction version, so you may have to search for a participating lender.
VA construction loans are single-close construction-to-permanent loans for eligible Veterans and service members. As the VA describes, the loan transitions from the construction phase to a permanent mortgage when the home is complete, with no down payment required and funds released through periodic draws. The builder must be registered with the VA, and you need a Certificate of Eligibility to start. The VA itself notes these lenders "can be difficult to locate," so plan ahead.
FHA construction-to-permanent loans follow the rules in HUD's Single Family Housing Policy Handbook 4000.1, the comprehensive source of FHA loan policy. FHA single-close construction loans allow a lower down payment than conventional construction loans and use the standard FHA mortgage insurance once the home converts to permanent financing.
USDA single-close construction-to-permanent loans are for eligible rural areas, which include several communities near the Phoenix metro edge like parts of Pinal County. The USDA fact sheet describes a loan that "combines the features of a construction loan and a long-term permanent mortgage" with up to 100 percent financing for households at or below 115 percent of the area median income. The loan is guaranteed at closing, even before construction begins, which is why some borrowers make no payments during the build.
When a construction-to-permanent loan makes sense in Arizona
A construction-to-permanent loan fits when you are building a home you will keep and live in, and you want certainty on cost and rate from day one. It is the standard choice for custom builds in Scottsdale, Cave Creek, Rio Verde, and across the Valley, because it locks your financing before a single shovel hits the ground.
It works best when your project is well defined. You need finished plans, a fixed or guaranteed-price builder contract, and a realistic budget, because the lender appraises the finished home and lends against that future value. If your plans or budget are still loose, the appraisal can come in low and stall the loan. Your builder also has to clear the lender's review. In Arizona that means an active B-class General Residential Contractor license with the Registrar of Contractors, plus a track record the lender can verify.
Plan for the timeline too. A custom build in metro Phoenix often takes 8 to 14 months from groundbreaking to certificate of occupancy, and your interest-only payments run for that whole stretch before the loan converts. A longer build means more months of interest, so build a realistic schedule and a contingency line of 5 to 10 percent into the budget. Most single-close lenders also cap how long the construction phase can run, commonly 12 months, with extensions available for a fee if weather or supply delays push you past it.
There are a few cases where it fits less well. If you plan to build and sell within a year, this is the wrong loan, and the owner-builder route hits a legal wall under Arizona's one-year rule. If you expect rates to drop sharply during a long build and you want to shop the permanent mortgage at the end, a two-close may save more. And if you are acting as your own builder, expect a smaller lender pool and tougher terms.
Construction-to-permanent rates, down payments, and program limits change often and vary by lender and loan type. Confirm the current terms, rate-lock options, and your eligibility for VA, FHA, or USDA financing with an Arizona-licensed lender before you commit.
Where Jematell Homes comes in
Clear allowances and an honest cost breakdown are how we start every custom home. Every project is different, so we will confirm the specifics for your parcel and budget with you directly.
Sources
- CFPB: What is a construction loan?
- CFPB: Appendix D to Part 1026 (Multiple-Advance Construction Loans)
- VA: VA offers construction loans for Veterans to build their dream homes
- USDA Rural Development: Single Close Construction-to-Permanent Financing
- HUD: FHA Single Family Housing Policy Handbook 4000.1
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