Yes, you can buy land with a construction loan, and in most cases the same loan will also cover the cost of building the house. Lenders package the lot purchase and the construction budget into a single financing arrangement, which spares you from taking out a separate land loan at a higher rate and shorter term. The tradeoff is a tougher qualification process, a forward-looking appraisal, and money that gets released in stages rather than all at once.
The Two Ways These Loans Are Structured
Before you shop, decide whether you want to lock in your permanent mortgage now or wait until the house is built.
Construction-to-Permanent (Single-Close)
A construction-to-permanent loan settles everything at one closing. You sign once, and the note automatically converts from a short-term construction loan into a standard mortgage after the home is finished and receives a certificate of occupancy.1Fannie Mae. Conversion of Construction-to-Permanent Financing: Overview The permanent piece can run up to 30 years.2Fannie Mae. Conversion of Construction-to-Permanent Financing: Single-Closing Transactions
During the build you pay interest only, and only on the funds that have actually been disbursed, not the whole loan amount. Fannie Mae caps the construction phase at 12 months per period, with a total maximum of 18 months including extensions.2Fannie Mae. Conversion of Construction-to-Permanent Financing: Single-Closing Transactions The main benefit is one set of closing costs instead of two, so you avoid paying twice for title insurance, appraisal, and recording fees.
Construction-Only
A construction-only loan is a short-term note, usually 12 months, covering the land and the build. When the house is done, you pay it off or refinance into a separate permanent mortgage. That means two closings and two rounds of costs.
The appeal is flexibility. If you think rates will drop during the build, or you want to shop lenders later, a construction-only loan preserves that option. The risk is real. If your finances shift or rates climb before the house is finished, qualifying for the permanent mortgage at favorable terms isn’t guaranteed. You also face a hard maturity date, and if the build runs long you may have to negotiate an extension or find alternative funding on an unfinished structure.
Government-Backed Options for Land and Build
If you qualify for a federal program, the financial entry bar drops. Each has its own restrictions.
FHA One-Time Close
FHA construction-to-permanent loans bundle the land, construction, and permanent mortgage into a single closing with a down payment as low as 3.5%. FHA’s floor credit score is 500, but borrowers below 580 are capped at 90% loan-to-value, and most lenders set their own minimum around 620 for the one-time close product.3HUD. Does FHA Require a Minimum Credit Score and How Is It Determined? The FHA back-end debt-to-income limit is 43%, with some flexibility for borrowers with strong reserves.
VA Construction Loans
Eligible veterans, active-duty service members, and surviving spouses can build with a VA-backed loan, often with no down payment, as long as the project cost doesn’t exceed the appraised value.4Veterans Affairs. Purchase Loan There’s no private mortgage insurance, but there is a one-time VA funding fee. First-time users pay 2.15% of the loan amount with zero down, and the percentage drops with a down payment of 5% or more. Veterans receiving VA disability compensation at any level are exempt from the fee.
USDA Single-Close
The USDA offers 100% financing for construction-to-permanent loans in eligible rural areas. Household income can’t exceed 115% of the area median, and the property must sit inside a USDA-designated rural zone.5USDA. Single Family Housing Guaranteed Loan Program Check the USDA eligibility map before you get attached to a specific parcel.
What Conventional Lenders Want to See
Building from scratch is riskier for lenders than financing an existing home, and the qualification standards reflect that. Construction loan interest rates typically run several percentage points above standard mortgage rates, and most are variable during the build, so your interest-only payments can move with short-term rates.
Credit and Down Payment
Most conventional construction lenders want a credit score of at least 680, noticeably higher than FHA or VA thresholds. Down payments generally fall between 20% and 25%, calculated against the projected total value of the finished land and home. That equity cushion covers the lender against the unique risks of a build: cost overruns, delays, and the chance that the finished home appraises below budget. Don’t assume the low down payments available on standard purchase mortgages translate here.
Debt-to-Income
Lenders measure your ability to carry the future mortgage on top of existing debts using a debt-to-income ratio, and most cap it at 43%. That means all your monthly debt payments, including the projected mortgage, can’t exceed 43% of your gross monthly income. Some lenders stretch slightly for borrowers with significant liquid assets, but 43% is the standard ceiling.
Confirming the Land Is Actually Buildable
This is where construction loan deals quietly fall apart. A lender won’t fund a build on land that can’t support a house. Before you’re deep into the application, verify zoning, soil, and utilities.
Zoning and Land Use
Contact the local planning and zoning department to confirm the parcel is zoned for residential construction. Zoning rules dictate the type of structure allowed and setback distances from property lines. If the land is zoned agricultural or commercial, you’ll need a variance or rezoning approval before any lender will touch it. Some parcels also carry deed restrictions, conservation easements, or homeowner association covenants that limit what you can build, even where zoning allows it.
Soil and Percolation Testing
If the property isn’t on municipal sewer, you’ll need a percolation (“perc”) test to determine whether the soil can support a septic system. The test measures how fast water drains at the planned leach field. Soil that’s too porous lets waste reach groundwater; soil that’s too dense causes the system to back up. A failed perc test doesn’t necessarily kill the deal, since engineered septic systems can sometimes work around poor soil, but they cost significantly more. Perc results typically expire after five years, so check the date if the seller already has one on file.
Utility Access
Connecting water, sewer, electricity, and gas to raw land takes time and money that borrowers routinely underestimate. Getting service to a vacant lot typically takes six to twelve weeks and may involve multiple permits, each with its own inspection. If the nearest main is far away, trenching and line extension can run into five figures on their own. For remote parcels, a well and septic system may be cheaper than extending public lines. Call 811 before any excavation to have existing underground utilities marked at no cost.
Your lender will want proof the lot can be serviced before approving the loan. Build these costs into the project budget from day one; utility surprises mid-construction are one of the most common triggers for overruns.
The Application Package
Construction loan applications require substantially more paperwork than a standard mortgage. Beyond income verification and credit checks, the lender needs to evaluate the entire building project.
The core submission includes:
- A signed land purchase agreement, or a recorded deed if you already own the lot.
- A detailed construction contract with a licensed, insured builder that breaks down costs, timelines, and credentials. This is the most important document in the file.
- Full architectural plans so the lender and appraiser can visualize the finished home.
- A specification sheet itemizing every material, from insulation type to cabinet grade, so the lender can verify the budget is realistic.
You’ll complete the Uniform Residential Loan Application (Fannie Mae Form 1003), which captures your personal finances, the property description, and builder information.6Fannie Mae. Uniform Residential Loan Application (Form 1003) Within three business days of receiving your application, the lender must send a Loan Estimate disclosing the anticipated rate, monthly payments, and total closing costs.7eCFR. 12 CFR 1026.19 – Certain Mortgage and Variable-Rate Transactions Compare that estimate against your construction budget carefully before moving forward.
Appraisal, Closing, and How the Money Comes Out
A Forward-Looking Appraisal
Unlike a standard home appraisal, construction loan appraisals look forward. The appraiser reviews your blueprints, specification sheet, and the local market to estimate what the finished home will be worth. That projected value, combined with the land price and comparable sales of similar new construction nearby, sets the maximum loan amount and your required equity contribution.
Closing and the Land Purchase
At closing, you sign the promissory note and the mortgage or deed of trust. The lender funds the land purchase directly, paying the seller or paying off existing land liens. Construction funds are not released at this point. They come out over time on a managed draw schedule.
The Draw Schedule
The draw schedule is how the lender controls the release of construction funds. Rather than handing over the full loan amount, the lender divides the budget into phases tied to construction milestones: site prep, foundation, framing, mechanical systems, and so on. After each phase, a third-party inspector visits to confirm the work is complete and matches the approved plans. Only then does the lender release the next draw.
This protects the lender, and it also protects you. If the builder isn’t performing, the lender stops funding. The tradeoff is that draw inspections add time. Your builder needs to understand the draw schedule upfront, because they’ll be fronting some costs between disbursements. Delays in scheduling inspections or disputes over completed work can slow the entire build.
Delays, Contingency, and What Happens If the Clock Runs Out
Construction projects rarely finish on budget and on schedule. Weather, material shortages, subcontractor no-shows, and permitting delays can all push a build past the original loan term. This is where construction loans get stressful in ways standard mortgages never do.
Contingency Reserves
Most lenders require a contingency reserve inside the loan to cover unexpected costs. A common structure ties the reserve to the building contract: 10% of the contract price for projects under $400,000 and 15% for larger builds. The reserve can be financed into the loan or paid in cash. If it goes unused, it either reduces your loan balance or gets returned to you.
Even with a reserve, serious overruns happen. If costs blow past it, you cover the difference out of pocket or negotiate a change order with the builder. Lenders won’t raise the loan mid-build just because lumber prices jumped.
When the Loan Term Expires
If the build isn’t finished when the construction loan matures, you don’t get an automatic extension. The lender may offer one, but extensions aren’t guaranteed and typically require an updated inspection, a new appraisal, and additional fees. If the lender declines, you’re left trying to refinance an unfinished home or find another lender willing to take on a partially completed project. Neither is easy or cheap.
The best defense is padding the timeline from the start. If your builder says nine months, budget the loan term for twelve. Factor in local permitting timelines, which vary widely and are often the source of delays that neither you nor the builder control.
What About the Mortgage Interest Deduction
Interest on a construction loan doesn’t automatically qualify for the mortgage interest deduction. Interest paid on land you own before construction starts is generally not deductible. Once building begins, you can treat the home under construction as a qualified residence for up to 24 months, and interest paid during that window may be deductible as mortgage interest.8Internal Revenue Service. Real Estate (Taxes, Mortgage Interest, Points, Other Property Expenses) The 24-month clock can start any day on or after construction begins, but the home must actually become your qualified residence when it’s ready for occupancy.
This matters if you buy the land months before breaking ground. Interest accruing during that holding period, before construction actually starts, isn’t deductible as mortgage interest. Plan your timeline with that in mind, and talk to a tax professional about how the 24-month window applies to your specific schedule.