A construction loan funds a home in stages while it is being built, rather than in one payment at closing. Understanding the structure helps you prepare documents and avoid surprises.
A standard mortgage is made against a finished home that already exists as collateral. A construction loan is made against a home that does not yet exist, so lenders manage the risk differently. Funds are released in stages as work is completed, and the lender typically verifies progress along the way.
Because of this, lenders usually want to see more documentation up front than for a standard purchase. Expect to be asked for plans and specifications, a detailed budget, the builder's information and details about your own finances. Terms, requirements and products vary by lender, so treat this guide as a general orientation and confirm specifics with the lenders you consider.
If your project involves buying land at the same time, ask whether the loan can cover the land purchase and the construction together or whether land must be financed separately. Treatment of land you already own, including whether it counts toward your down payment, also differs by lender.
Two structures are commonly described. In a construction-to-permanent loan, one loan covers the building period and then converts to a long-term mortgage when construction ends, usually with a single closing. In a standalone construction loan, the construction financing is separate, and you arrange a different mortgage to pay it off when the home is finished, which typically means two closings and requalifying at the end.
| Feature | Construction-to-permanent | Standalone construction |
|---|---|---|
| Closings | Commonly one | Commonly two |
| Permanent mortgage | Arranged at the start and converts | Arranged separately at the end |
| Rate certainty | May be set earlier, depending on the product | Long-term rate is set later, when you finance the finished home |
| Flexibility | Less room to shop the permanent loan | More room to shop, with more risk if conditions change |
Instead of receiving the full amount at once, the builder is paid through a series of draws tied to completed stages of work. Before each draw, the lender commonly arranges an inspection or review to confirm progress, and paperwork such as invoices or lien releases may be required. The schedule is set by the loan and the construction contract and should match the builder's payment terms.
During construction, many loans call for payments of interest only on the amount drawn so far, so the payment grows as more funds are released. Details differ by lender, and some products work differently, so ask for a clear explanation of how interest, fees and any reserves are handled. Our overview of the build sequence shows what stages typically trigger draws.
Ask also how long it usually takes from a draw request to funds being released. Slow processing can frustrate trades and, in some cases, slow the job, so a lender's track record with draws is worth asking about.
Lenders generally evaluate both you and the project. Be ready to discuss and document the following, and ask each lender for its own checklist:
Because lenders review plans and budgets, financing and planning need to move together. A project with a defined scope and clear allowances is easier to evaluate than one with open questions. This is one reason we encourage pre-construction planning before you apply.
Plan for the possibility of cost changes during construction. Ask your lender how overruns, change orders and delays are treated, and whether any reserve is built into the loan. Consider this alongside your builder's contract terms, discussed in our guide to contract types.
Keep copies of every draw request, inspection report and payment record. That paper trail simplifies the final conversion to permanent financing and protects you if a question arises about what was paid and when.
Construction financing involves more than the interest rate. Compare origination and closing fees, inspection or draw fees, any required reserves, the length of the construction period, extension terms if the build runs long and the down payment or equity requirement. Ask how the interest rate is set, whether it can change during construction and how the final permanent rate is determined.
Request written estimates from several lenders, and ask each to walk through a sample timeline of a project, showing when money moves and when you pay what. Differences in these structures can matter as much as a small difference in rate, so look at the whole picture.
Owners most often run into trouble when the budget, the contract and the loan do not agree with each other. A loan sized to an optimistic budget leaves no room for overruns. A builder payment schedule that does not match the lender's draw process creates cash-flow gaps. A permanent loan that requires requalification at the end can be a risk if your finances change during construction.
Reduce these risks by sharing documents among your lender, builder and any attorney early, by building a reserve into your own plan and by asking every party the same question: what happens if something costs more or takes longer than expected?
Before committing, ask how the loan converts to permanent financing, what fees apply at each stage, how draws are requested and approved, how long inspections typically take, what happens if construction runs past the loan term, and how land you already own is treated. Compare answers across lenders, and have your builder confirm that the draw process works with their payment schedule.
Not always, since some loans can include the purchase of land, while others assume you already own it. Ask each lender how it treats land ownership and equity.
Typically the builder is paid through the draw process, although the specifics depend on the loan and contract. Make sure you understand who requests draws and what documentation is required.
The lender is advancing funds against a home that is not yet complete, so inspections help confirm that progress justifies each release. These are separate from the building inspections required by local authorities.
Not always. A single closing is convenient, but standalone financing offers flexibility to shop for the permanent loan later. The better choice depends on your finances, plans and the products available.
Ask your lender and builder before signing how overruns would be handled. Some owners hold their own reserve in addition to any contingency in the budget.
Tell us where you are in the process and we will reply with a sensible next step.