Construction Loans: What They Are and Why They're Different
If you've ever tried to finance building a new home from scratch, you've quickly realized that a regular mortgage won't work. Banks aren't going to lend you $350,000 on a lot with a pile of lumber — there's no completed home to use as collateral yet. That's where construction loans come in.
A construction loan is a short-term, higher-interest loan that funds the building process in stages. Instead of receiving a lump sum, the lender releases money in increments called "draws" as work is completed and inspected. Once the home is built, you either refinance into a permanent mortgage or the construction loan automatically converts — depending on the loan type you chose.
Construction lending is more complex than a typical mortgage, but if you understand how it works before you start, it's very manageable. This guide walks you through everything: how draws work, current rates, what lenders require, and how the conversion process plays out.
Types of Construction Loans
Construction-to-Permanent Loan (One-Time Close)
This is the most popular option for most buyers. You get one loan that covers both the construction phase and the permanent mortgage. You close once, lock in your interest rate once, and when construction is complete the loan automatically converts to a regular 30-year (or 15-year) mortgage. You save on closing costs and avoid the uncertainty of refinancing into a higher rate later.
Stand-Alone Construction Loan (Two-Time Close)
With this structure, you get a separate construction loan that's paid off when you take out a permanent mortgage after the home is completed. You close twice, pay closing costs twice, and have to qualify for the permanent mortgage separately. The upside: if rates drop during construction, you can lock in a better rate on the permanent loan. The downside: if rates rise, you're stuck qualifying for whatever the market offers.
Renovation Construction Loan
For major renovations — think gut renovations or significant additions — renovation loans like the FHA 203(k) or Fannie Mae HomeStyle loan work similarly to construction loans. They fund both the purchase and renovation in one product. These are particularly useful when buying a fixer-upper that needs more work than a conventional loan will allow.
Owner-Builder Construction Loan
If you want to serve as your own general contractor, some lenders offer owner-builder loans. These are significantly harder to qualify for. Lenders are nervous about self-managed projects (for good reason — they often go over budget and schedule). Expect higher rates, lower loan-to-value ratios, and extensive proof of your construction management experience.
Current Construction Loan Rates in 2026
Construction loans almost always carry higher interest rates than conventional mortgages. In 2026, here's what to expect:
| Loan Type | Typical Rate Range | vs. 30-Year Fixed |
|---|---|---|
| Construction-to-Perm (one-time close) | 7.5% – 9.0% | +1.0% to +2.0% |
| Stand-alone construction loan | 8.0% – 10.0% | +1.5% to +2.5% |
| FHA 203(k) renovation | 7.25% – 8.5% | +0.75% to +1.5% |
| Owner-builder loan | 9.0% – 12.0% | +2.5% to +4.5% |
The good news: during the construction phase, you're only paying interest on the amount that has been drawn, not the full loan amount. If your total construction budget is $400,000 but only $100,000 has been drawn so far, you're only paying interest on $100,000. Your monthly payment grows as draws are made.
Qualification Requirements
Construction loans are harder to get than regular mortgages. Lenders take on more risk because there's no completed property to foreclose on if things go wrong. Here's what most lenders require:
| Requirement | Typical Standard | Notes |
|---|---|---|
| Down payment | 20% – 25% | Some FHA programs allow lower; VA allows 0% |
| Credit score | 680 minimum (720+ preferred) | FHA one-time close may accept 620+ |
| DTI ratio | 45% maximum | Lower is better; calculated on future housing payment |
| Reserves | 6–12 months PITI | Must have cash reserves after down payment |
| Builder requirements | Licensed & insured contractor | Builder must be approved by lender |
| Plans & specs | Detailed architectural plans | Appraiser needs these to estimate ARV |
| Building contract | Fixed-price contract preferred | Cost-plus contracts harder to get approved |
How the Draw Schedule Works
The draw schedule is the heart of a construction loan. Instead of handing you $400,000 on day one, the lender releases money in stages tied to construction milestones. Here's a typical 5-draw schedule:
- Draw 1 (Foundation): 10–15% of loan — released after lot clearing, foundation footings, and slab or basement walls are complete
- Draw 2 (Framing): 20–25% — released after framing, roof sheathing, and rough plumbing/electrical are roughed in
- Draw 3 (Mechanical / Drywall): 20–25% — released after insulation, HVAC installation, drywall hanging
- Draw 4 (Interior Finishes): 20–25% — released after flooring, cabinetry, fixtures, and interior paint
- Draw 5 (Certificate of Occupancy): Remaining balance — released after final inspection and CO is issued
The Inspection Process
Before each draw is released, the lender sends an inspector (typically a bank-hired third-party inspector, not a government building inspector) to verify that the work described has actually been completed. The inspection usually takes a few days to schedule and process. Factor this into your project timeline — most builders plan for 2–5 business days between draw request and funds hitting the account.
Construction-to-Permanent Conversion
If you have a one-time close construction-to-permanent loan, conversion happens automatically when your certificate of occupancy is issued. The lender modifies the loan terms from interest-only construction phase to full amortizing mortgage. You get a final loan statement with your permanent rate (locked at closing if you chose that structure) and your new monthly P&I payment begins the following month.
With a two-close structure, you'll need to apply for a new permanent mortgage, provide updated income documentation, and go through a full underwriting process again. Give yourself 30–45 days to close the permanent loan before the construction loan expires.
Typical Build Timeline
Understanding the timeline helps you plan your finances:
- Loan application and approval: 30–60 days (longer than a regular mortgage due to appraisal of plans and builder approval)
- Lot clearing and foundation: 2–6 weeks
- Framing: 4–8 weeks
- Mechanical rough-in (plumbing, electrical, HVAC): 4–6 weeks
- Insulation and drywall: 2–4 weeks
- Interior finishes: 4–8 weeks
- Final inspections and CO: 2–4 weeks
Total typical timeline: 7–12 months from loan close to move-in, assuming no major weather delays or supply chain issues. Most construction loans have 12-month terms; you can sometimes get a 6-month extension if needed, usually for a fee.
What Can Go Wrong
Construction projects have more moving parts than a regular home purchase, and problems are common. Here's what to watch for:
- Builder goes out of business: Always verify your builder's financial health and get a payment and performance bond for large projects
- Cost overruns: If your construction costs exceed the loan amount, you'll need to cover the overage out of pocket — lenders won't increase the loan
- Draw disputes: If the lender's inspector and your builder disagree on completion percentage, draws can be delayed
- Appraisal gap: If the completed home appraises for less than the total loan amount, you may need to bring cash to close on the permanent loan
- Rate lock expiration: If your one-time close rate lock was for 9 months and construction runs 11 months, you may need to extend — for a fee, or at a new rate
- Material delays: Supply chain issues can push completion past your loan term
Owner-Builder Challenges
Acting as your own GC is appealing on paper — save 15–25% on contractor overhead. But most lenders are very reluctant to lend to owner-builders unless you can demonstrate significant construction experience. Even if you get approved, expect:
- Higher interest rate (often 1–3% above standard)
- Lower LTV (lenders may only loan 65–70% of ARV instead of 80%)
- More documentation requirements (detailed schedules, subcontractor lists, proof of experience)
- More frequent draw inspections
If you do go the owner-builder route, consider at least hiring a project manager or construction supervisor to oversee the day-to-day. The time commitment to self-manage a full custom build is enormous — most people who try it underestimate this significantly.
Frequently Asked Questions
Q. Can I use a VA loan for new construction?
Yes, the VA offers a construction-to-permanent loan option that allows eligible veterans to build a new home with no down payment. However, VA construction loans are not widely offered — you'll need to find a lender that specifically does VA one-time close construction loans, as many lenders only offer VA loans for existing homes. The builder must also be VA-approved.
Q. What happens if I run out of money during construction?
This is called a construction loan "deficiency" and it's one of the biggest risks of building a home. The lender will not give you more money beyond the approved loan amount. You'd need to either cover overruns from your own savings, negotiate with the builder to defer costs, or in worst cases, stop construction. This is why having a contingency budget of 10–15% above your estimated costs is essential before you break ground.
Q. Can I lock in a mortgage rate during construction?
With a one-time close construction-to-permanent loan, yes — you can lock in your permanent mortgage rate at the time of the original loan closing. You'll pay a higher rate for a long lock (12+ months) versus a short lock, but it protects you from rate increases during the build. With a two-close structure, you're taking market rate risk during the construction period and will need to lock when you apply for the permanent mortgage.
Q. Do I need to own the land before applying for a construction loan?
Not necessarily. Many lenders allow you to use land equity as part of your down payment — if you own land worth $80,000 and need a $400,000 construction loan, the land equity can satisfy part or all of the down payment requirement. If you're purchasing land and building, some lenders will do a combined lot-and-construction loan, while others require the land purchase to close separately first.