A construction loan releases funds in staged draws, charges interest only on what’s used, then shifts into a long-term mortgage once the home is finished.
New construction financing isn’t a normal “buy the house, start paying” deal. The lender is funding a project, not a finished asset, so money moves in controlled steps and proof matters at every step. This guide shows how the loan is structured, how draws get approved, what you’ll pay during the build, and what usually trips people up.
What A New Construction Home Loan Pays For
Most builds have three cost buckets. Your loan setup decides how each one gets funded.
- The lot: land you already own, or land you’re buying.
- The build: labor, materials, permits, and site work.
- The permanent mortgage: the long-term loan after the final sign-off.
Construction lenders rarely release the full amount upfront. Funds are sent out in “draws” tied to milestones, with a progress check before the next draw.
How Do New Construction Home Loans Work? From Lot To Keys
Apply With Plans, Specs, And A Builder Contract
You’ll submit full plans, a specs sheet, an itemized budget, and a signed builder agreement. Underwriting reviews you and the project at the same time, since the lender needs a borrower who can repay and a build that can finish.
Get An “As-Completed” Appraisal
The appraisal is based on the finished home, using your plans and local sales. That finished value feeds into down payment math and loan limits.
Close With A Draw Schedule And Inspection Rules
At closing, the lender sets the draw schedule, lists what triggers each draw, and sets the inspection method. Many lenders also require a builder’s risk policy and proof of liability insurance for the builder.
Construction loans are also subject to disclosure rules that differ from a standard purchase. The CFPB’s TRID construction-loan guide shows how construction-only and construction-to-permanent disclosures are handled.
Build In Stages With Draw Requests
The lender holds the proceeds and releases them as work is completed. Builders submit a draw request with invoices. The lender confirms progress, then sends the approved amount. Lien waivers may be collected so subcontractors can’t later claim they weren’t paid.
Pay Interest Only On The Drawn Balance
During construction, payments are commonly interest-only and based on the balance that has actually been disbursed. Early draws are smaller, so payments start lower. Payments rise as the build advances and the balance grows.
Finish And Convert Or Refinance
Once the home clears final inspection and gets occupancy approval, the construction phase ends. Some loans convert into the long-term mortgage tied to the same closing. Others are paid off with a new mortgage at a second closing.
Construction-To-Permanent Vs Construction-Only
Construction-To-Permanent
This structure is often called a one-time close. You close once, build, then the loan shifts into the permanent mortgage after completion. Many borrowers like the single set of closing steps and the ability to set long-term terms up front.
Fannie Mae’s overview of construction-to-permanent financing describes one-close and two-close transaction types and what lenders manage during the build.
Construction-Only
This is short-term financing for the build only. When construction ends, you replace it with a standard mortgage. Some borrowers prefer this when they want to shop permanent rates later, or when their lender doesn’t offer a conversion option.
Fast Comparison
- One close: one approval path, one set of closing costs, one conversion step.
- Two closes: more flexibility later, more fees and more re-verification.
Down Payment, Equity, And Loan Limits
Construction lending usually asks for more skin in the game than a standard resale purchase. Part of that is risk: the house doesn’t exist yet, so the lender leans on your cash, your land equity, or both.
Using Land Equity
If you already own the lot free and clear, its appraised value can count toward your down payment. In plain terms, the land can act like cash in the deal. Lenders still want clean title and a clear valuation, so expect extra documents tied to the lot.
Loan Amount Basics
Lenders often base the max loan on the lesser of the “as-completed” appraised value or the total of land plus documented build costs. That keeps borrowers from borrowing above what the finished home is likely to be worth.
Cash Buffer For Upgrades
Many upgrades don’t raise appraisal value dollar-for-dollar. If you’re picking higher-end finishes, plan for some cash outlay beyond what’s in the base budget. A smaller, steady buffer beats scrambling for funds mid-build when trades are already scheduled.
New Construction Home Loan Process With Draw Schedule Details
Draw schedules vary by lender and builder, but the milestones tend to follow the same order. Each draw is tied to work that can be seen and verified.
| Build Stage | What Gets Verified | Common Draw Items |
|---|---|---|
| Lot Prep And Permits | Permits issued, site cleared | Permits, grading, temp utilities |
| Foundation | Footings, slab or basement in place | Concrete, rebar, waterproofing |
| Framing | Walls and roof framed, sheathing installed | Lumber, trusses, labor |
| Roof And Exterior Shell | Roofed-in, windows/doors set | Roofing, windows, exterior wrap |
| Rough-Ins | Mechanical, electrical, plumbing roughed | HVAC lines, wiring, plumbing runs |
| Insulation And Drywall | Insulation installed, drywall hung | Insulation, drywall, taping |
| Interior Finishes | Trim, cabinets, counters underway | Cabinets, counters, millwork |
| Flooring And Paint | Floors down, walls finished | Flooring, paint, fixtures |
| Exterior Finish And Punch List | Exterior work near done | Siding, driveway, landscaping |
| Final Inspection And Occupancy | Final sign-off complete | Final retainage release |
What Lenders Watch During The Build
Lenders track three things: the builder, the money flow, and cost changes.
Builder Review
Many lenders require a licensed, insured builder and may review past projects. Contracts often limit who can approve change orders and how overages are handled.
Inspections And Retainage
Progress checks back up each draw. A lender may hold back a final slice of funds until the punch list is cleared and the home qualifies for occupancy.
Contingency And Cash Reserves
Site surprises and material price swings happen. A contingency line in the budget plus lender-required reserves can keep the build from stalling when a bill comes in higher than planned.
Rates, Payments, And Timing
Payment during construction is typically interest-only. Your outlay rises as draws add to the balance. The permanent payment starts after completion when the loan converts into a fully amortizing mortgage.
Rate Locks And Extensions
Some construction-to-permanent loans lock the long-term rate at closing, then allow extensions if the build runs long. Extensions can carry fees, so ask what’s included in the base lock and what a single extension costs.
If your lender uses agency-backed options, Freddie Mac’s page on construction-to-permanent mortgages lays out one-close and two-close formats lenders can originate.
Fees And Cash You Need Upfront
New construction loans carry normal mortgage costs plus build-phase items like inspections and draw administration. Keep two numbers separate: cash due at closing and cash you’ll spend during the build on upgrades, overages, and timing gaps.
| Cost Item | When It Shows Up | What To Ask |
|---|---|---|
| Origination And Underwriting Fees | At closing | Flat fee or percentage? |
| Plans-Based Appraisal | Before closing | Which plans and specs are required? |
| Title And Closing Services | At closing | One-close savings vs two-close? |
| Draw Inspection Charges | Each draw | Who pays and how many checks are billed? |
| Draw Administration | Build phase | Any per-draw processing fee? |
| Builder’s Risk Insurance | Before first draw | Policy limits and named insured? |
| Interest Handling | Build phase | Pay monthly or set an interest reserve? |
| Rate Lock Extension | If delayed | Cost per extension and max days? |
| Change Order Overages | When you upgrade | Approval steps and timing? |
Paperwork That Prevents Draw Delays
Most slowdowns are paperwork, not carpentry. Keep a shared folder with the latest plans, the signed contract, the budget, the schedule, and every approved change order. When the lender asks for a revised spec sheet or an invoice, you’ll have it in one place.
- Borrower file: income, assets, ID, credit permissions.
- Project file: plans, specs, itemized budget, schedule, permits when issued.
- Builder file: license, insurance, W-9, draw instructions.
Three Problems That Inflate Costs
Loose Allowances
Allowances can hide a gap between what’s budgeted and what you’ll pick later. If you’re planning higher-end finishes, adjust allowances before underwriting so upgrades don’t become a last-minute cash crunch.
Underpriced Site Work
Wells, septic, utility trenching, rock removal, and drainage can change a budget early. Get bids when possible and keep a buffer for unknowns.
Change Orders Without Timing Slack
A late change can pause trades and shift inspections. Put a simple rule in writing: no change order without price, schedule impact, and signature from the decision-makers.
Land Purchase And Construction In One Deal
If you don’t own the lot yet, some lenders allow land plus construction in one construction-to-permanent loan. Others prefer that you buy the lot first, then finance the build. Either way, land adds title work and appraisal questions, so start early.
Where FHA Rules Are Published
If you’re using an FHA-insured route, lenders rely on published FHA policy. HUD’s Single Family Housing Policy Handbook 4000.1 is the public entry point for current FHA single-family policy sections and updates used in underwriting.
A 30-Day Prep Plan Before You Apply
- Lock the scope. Finalize plans, specs, allowances, and change-order rules.
- Stress-test the budget. Add site costs, permits, and a contingency line.
- Pre-pack your docs. Income and asset statements should be current and consistent.
When the lender, builder, and inspector are working from the same plans and numbers, draws move cleaner and surprises show up earlier.
References & Sources
- Consumer Financial Protection Bureau (CFPB).“TILA-RESPA Integrated Disclosures for Construction Loans.”Explains disclosure handling for construction-only and construction-to-permanent transactions.
- Fannie Mae.“Construction-to-Permanent Financing.”Describes construction-to-permanent structures and lender responsibilities during the build.
- Freddie Mac.“Construction to Permanent Mortgages.”Summarizes construction-to-permanent mortgage formats and related origination flexibility.
- U.S. Department of Housing and Urban Development (HUD).“Single Family Housing Policy Handbook 4000.1.”Public access point for FHA single-family policy sections and updates used in underwriting.