Construction-to-Permanent Loans: One Closing From Groundbreaking to Mortgage

Single close versus two close

A two-close structure uses a short-term construction loan followed by a separate permanent mortgage, which means a second application, a second appraisal in many cases, a second set of closing costs, and requalification at completion. A construction-to-permanent loan closes once. Your rate structure and qualification are established up front, and at completion the loan converts or modifies into permanent financing. For a build spanning many months, avoiding requalification is the substantive advantage, particularly if income, credit, or market rates could change during construction.

How draws work

Funds are not disbursed in a lump sum. A draw schedule ties disbursements to completed stages such as foundation, framing, mechanical rough-in, drywall, and final completion. Each draw generally requires an inspection confirming the work, along with lien waivers from the builder and subcontractors. Title updates are frequently required to confirm no intervening liens have been recorded. This administration exists to protect both you and the lender from paying for work that has not been performed.

Payments during construction

Most programs charge interest only on the amount actually drawn, so the payment rises through the build as more funds are disbursed. If you are also paying rent or an existing mortgage during construction, that carrying cost belongs in your budget and, depending on the program, may be considered in qualifying. Some programs allow interest reserves to be included in the loan, which changes the cash flow but increases the amount financed.

Appraisal subject to completion

The appraiser values the finished home using plans, specifications, the construction contract, and comparable sales, and delivers an opinion subject to completion per those plans. A final inspection confirms the home was built as specified before conversion. Material changes during the build can require an updated appraisal, which is one reason change orders should be discussed with your Loan Officer rather than only with the builder.

Builder approval, contracts, and contingency

Lenders review the builder as well as the borrower, typically examining licensing, insurance, experience, references, and financial capacity. A detailed fixed-price contract with a complete cost breakdown is standard, and a contingency reserve, commonly a percentage of the construction cost, is generally required to absorb overruns. Owner-builder arrangements, where the borrower acts as their own general contractor, are accepted by only a limited set of programs and carry additional requirements.

What can go wrong

Cost overruns beyond the contingency, builder nonperformance, permit or inspection delays, weather, and material change orders are the common disruptions. Practical protections include a realistic contingency, a contract that addresses delays and change orders, verified builder references, and prompt communication with the lender when scope changes. Avoid new debt or employment changes during the build; while a single close removes requalification at conversion, programs may still verify certain items before final disbursement.

Government-backed options

One-time close construction programs exist under certain government-backed frameworks in addition to conventional programs, each with its own property, builder, and documentation requirements. Which is appropriate depends on eligibility, the property, and the builder rather than on preference alone.

Simply Approved Mortgages LLC is a mortgage broker and not a direct lender, and arranges residential mortgage loans in Florida and Colorado. Program availability, draw administration, builder approval standards, and contingency requirements vary by lender. This page is general education, not legal advice; consult an attorney regarding construction contracts. Nothing here is a quote, lock, offer, or commitment to lend.

How a construction-to-permanent loan is structured

A construction-to-permanent loan combines a short construction period with a permanent mortgage in a single closing, and specific rules govern how the transition between the two phases works.

Program parameters above are published by the agencies and enterprises named in the right-hand column and can change. They describe program rules, not an offer; eligibility, terms, conditions, and availability vary by borrower, property, lender, loan program, and state, and all loans are subject to lender underwriting and approval.

Single-close versus two-close: why the distinction matters so much

The single most consequential structural choice in construction financing is whether the deal closes once or twice. A single-close construction-to-permanent loan locks the borrower into one approval and, typically, one rate commitment covering both phases, which protects against the risk of the borrower’s circumstances or the rate environment changing mid-build. A two-close structure requires reapplying and re-qualifying for the permanent loan once construction finishes, exposing the borrower to whatever underwriting standards and market conditions exist at that later date.

Borrowers should ask explicitly, before signing anything, whether their construction loan converts automatically or requires a second full application, since the two structures carry very different risk profiles even when the sales pitch sounds similar.

What makes builder selection a financing issue, not just a construction issue

Because agency and lender guidelines require a properly licensed, qualified builder and a complete construction contract before closing, the builder a borrower chooses is effectively part of the loan application. Lenders commonly require the builder to be vetted — verifying licensing, insurance, and often a track record of completed projects — before the loan can proceed to closing, which is a meaningfully more involved process than picking a general contractor for a renovation.

Cost overruns and schedule delays are also handled very differently across lenders; some programs build in a contingency reserve, and borrowers should understand before closing what happens, financially and procedurally, if the project runs over budget or past the construction period.

What documentation a construction-to-permanent file needs

Beyond standard borrower income and credit documents, construction financing requires substantial property and builder documentation.

Documentation requirements vary by lender, program, and file. The list above describes what underwriting commonly accepts, not a determination about your income or your approval.

Construction-to-permanent versus buying an existing home

Building carries a different risk and documentation profile than purchasing a completed home.

A worked illustration of interest-only construction-phase payments

Illustrative only. Not a quote, lock, offer, or commitment to lend; figures are round numbers chosen to show the method, not an estimate of any specific loan.

Suppose a $400,000 construction loan disburses in stages: $100,000 at the foundation draw, another $150,000 at framing, and the remainder at later stages. During the construction period, interest-only payments are commonly calculated only on the amount disbursed to date, so the payment based on $100,000 outstanding is smaller than the payment once $250,000 has been drawn, and it changes again with each additional draw until the loan converts to a fully amortizing permanent payment at completion.

Illustrative only. Figures are examples used to show the arithmetic and are not a quote, lock, offer, or commitment to lend; binding figures appear on your Loan Estimate.

How this applies in Florida and Colorado

Florida. Florida construction lending has to account for hurricane season scheduling, since builders and inspectors can be delayed by storm activity, and the state’s building code requirements for wind resistance in coastal and high-velocity hurricane zones affect both the construction contract and the appraisal; documentary stamp and intangible taxes also apply to the recorded construction mortgage.

Colorado. Colorado construction projects, particularly in mountain and high-altitude locations, face a shorter practical building season and can be affected by snow-load design requirements and county-specific building code and permitting timelines; buyers should build realistic seasonal delays into the construction schedule when evaluating a single-close program’s locked construction period.

Simply Approved Mortgages LLC arranges residential mortgage loans in Florida and Colorado, so the two applications above are the ones we can act on for a consumer file. Business-purpose loan products may be arranged in additional states only where permitted by applicable law and pursuant to applicable licensing requirements or exemptions.

How a construction-to-permanent loan typically proceeds

The sequence below describes a common single-close structure; two-close structures add a separate reapplication step at conversion.

1. Select and vet a qualified builder. Confirm licensing, insurance, and a track record before finalizing the construction contract.
2. Finalize plans, specifications, and the cost breakdown. These documents drive both the appraisal and the draw schedule.
3. Apply and underwrite as with a standard purchase. Income, credit, and assets are reviewed, plus the builder and contract documentation.
4. Close once and enter the construction phase. On a single-close structure, one closing covers both the construction period and the eventual permanent loan.
5. Draw funds against completed, inspected work. Each draw requires an inspection and, commonly, a title update confirming no new liens have attached.
6. Convert to the permanent loan at completion. On a single-close structure this happens automatically per the original terms; on a two-close structure, the borrower reapplies and is re-underwritten.

Mistakes that cost people money on this

• Not confirming upfront whether the loan is single-close or two-close.
• Choosing a builder without lender-side vetting of licensing and insurance.
• Underestimating how weather and permitting delays can extend the construction period.
• Assuming the interest-only construction payment reflects the eventual permanent payment.
• Failing to plan for the possibility of a cost overrun and how the lender handles it.
• Not confirming what happens to the rate lock if construction runs past the covered period.

Is this the right move for your situation?

The honest answer depends on the file. These are the patterns we see on both sides.

Usually a good fit when

• You have a qualified, vetted builder and a complete, signed construction contract.
• You understand and can manage interest-only payments that change with each draw.
• You have reserves to absorb a reasonable construction delay or minor cost overrun.
• You want a single, predictable transition from construction into a permanent loan.

Usually not the right move when

• You do not yet have a finalized builder, contract, or plans.
• You are planning to act as your own general contractor without lender pre-approval for that structure.
• You have no financial cushion for schedule delays or cost changes.
• You need a fast, predictable closing timeline that construction financing generally cannot offer.

None of this is a determination about your file. A Simply Approved Mortgages Loan Officer can run your actual numbers and show you what your disclosures would say.