One Time Close Construction Loan: A Complete Guide

Streamline Your Homebuilding with a One Time Close Construction Loan

Did you know that only about 8% of homebuyers in 2025 opted for construction loans? This might seem small, but it represents a growing number of people choosing to build rather than buy existing homes. Why? Because a one time close construction loan makes it easier and more cost-effective to construct your dream home.

📊 One Time Close Loans At a Glance — 2026 Data
6.75%
Average Interest Rate
10%
Typical Down Payment
12-18 Months
Construction Period
$250,000
Average Loan Amount

Why a One Time Close Loan Matters for Homebuyers

For many first-time and intermediate homebuyers, the idea of building a home is daunting primarily due to the complexities of financing. Traditional construction loans require a separate mortgage for construction and a permanent mortgage after completion, leading to two closings and double the fees. The one time close construction loan eliminates this by combining both into a single loan.

According to the CFPB, closing costs can range from 3% to 6% of the loan amount. By consolidating these into one, you save significantly on fees. Plus, there’s the peace of mind knowing your mortgage is secured before you even start building.

Step-by-Step Process to Secure a One Time Close Construction Loan

  1. Determine Your Budget: Begin by estimating the total cost of your project. Include land purchase, construction costs, and any contingencies. A detailed budget helps set realistic expectations and is crucial for loan approval.
  2. Find a Qualified Builder: Choose a builder with a solid reputation and experience in your type of project. Lenders often require approval of the builder.
  3. Get Pre-Qualified: Contact lenders like Wells Fargo, Chase, or Rocket Mortgage to get pre-qualified. This step involves assessing your financial situation, including credit score, income, and debt-to-income ratio.
  4. Submit Your Application: Once pre-qualified, you'll need to submit a formal application. This includes detailed construction plans, builder contracts, and proof of land ownership.
  5. Undergo Loan Underwriting: The underwriting process involves a thorough evaluation of your application. Lenders will appraise the future value of your home based on plans.
  6. Close on Your Loan: Once approved, you'll close on your loan and the funds will be disbursed in stages as construction progresses.
  7. Start Construction: Construction can begin once the loan closes. Funds are released based on a draw schedule agreed upon with your builder.

Avoid These Common Mistakes When Using a One Time Close Loan

While the one time close loan can simplify financing your home build, there are pitfalls to avoid:

  • Underestimating Costs: Construction projects often go over budget. Plan for unexpected expenses by including a contingency fund of about 10% of your budget.
  • Choosing the Wrong Builder: Your builder's experience and reliability are crucial. Check references and past projects thoroughly.
  • Ignoring the Loan Terms: Pay attention to the loan terms. Interest rates on construction loans can be higher, and an adjustable-rate mortgage (ARM) may apply during construction.
  • Overlooking Interest Rate Locks: Consider locking in your interest rate to protect against rate hikes during construction. Freddie Mac's PMMS can help track rate trends.

Comparing One Time Close Loans to Traditional Construction Loans

To better understand the value of a one time close loan, let's compare it to a traditional construction loan:

Feature One Time Close Loan Traditional Construction Loan
Number of Closings 1 2
Closing Costs One set of costs Double costs
Loan Type Single loan for both construction and permanent financing Separate loans for construction and permanent financing
Interest Rate Locked in upfront Variable during construction phase
Flexibility Less flexible; must finish construction on time More flexible; can extend construction loan

Frequently Asked Questions

What is a one time close construction loan?

A one time close construction loan is a single mortgage that combines the financing for the construction of a home and the permanent mortgage, simplifying the process and potentially saving you money on closing costs.

How do interest rates for one time close loans compare to traditional loans?

Interest rates for one time close construction loans can be slightly higher than standard mortgages, typically around 6.75% as of May 2026, due to the added risk lenders take on. However, the convenience and cost savings on closing fees can offset this difference.

Can I use a one time close construction loan for renovations?

Yes, one time close construction loans can be used for significant renovations. However, for phased renovations, a HELOC might be more suitable due to its flexibility in withdrawing funds as needed.

Are there specific requirements for qualifying?

Yes, lenders usually require a strong credit score (typically 680+), a detailed construction plan, and a reliable builder. Down payments can range from 5% to 20% depending on the lender and type of loan (FHA, VA, or conventional).

What are the risks of a one time close construction loan?

The primary risks include potential construction delays and cost overruns. Budgeting accurately and choosing a reputable builder can mitigate these risks, but unforeseen issues can still arise.

For more personalized guidance, consider using our free mortgage calculator to explore different loan scenarios.

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SM
Sarah Mitchell
Mortgage Strategist · CFPB-Certified Housing Counselor

Sarah Mitchell is a mortgage strategist with 12 years in the home lending industry. A former senior loan officer at a major national bank and CFPB-certified housing counselor, she now writes to help homebuyers navigate rates, loan types, and affordability. Her work has been cited by the Mortgage Bankers Association and CNBC Real Estate.

Disclaimer: This article is for informational purposes only and does not constitute financial or mortgage advice. Rates, terms, and eligibility vary by lender and borrower profile. Always consult a licensed mortgage professional before making any home financing decisions.