Education5 min readJan 6, 2026

Construction Loans Demystified: From Dirt to Done in One Close

Single-close construction loans simplify the custom home build process. One application, one closing, one payment.

Construction Loans Demystified: From Dirt to Done in One Close

Building a home from the ground up is one of the most rewarding experiences in real estate, but the financing can feel overwhelming. Unlike purchasing an existing property, construction lending involves multiple phases, draw schedules, inspections, and a level of complexity that standard mortgage products simply do not address. Understanding how construction loans work is the first step toward a smooth building experience.

The One-Time Close Advantage

Traditionally, building a home required two separate loans: a short-term construction loan to fund the build, followed by permanent financing once the home was complete. Each loan carried its own set of closing costs, application fees, and approval requirements. The one-time close, also known as a construction-to-permanent loan, combines both into a single transaction. You close once, lock your permanent rate upfront, and convert from construction to permanent financing automatically when building is complete.

How the Draw Process Works

During construction, funds are not disbursed all at once. Instead, the lender releases money in a series of draws that correspond to completed stages of construction. Typical draw stages include foundation, framing, mechanical systems, drywall, and final completion. Before each draw is released, an inspector verifies that the work has been completed as planned. This process protects both the lender and the borrower by ensuring funds are only used for actual construction progress.

Interest During Construction

During the building phase, you typically pay interest only on the amount that has been drawn, not the full loan amount. This keeps payments manageable while the home is being built. Once construction is complete, the loan converts to its permanent terms, and regular principal and interest payments begin based on the full amortization schedule.

Qualifying for a Construction Loan

Construction loans tend to have stricter qualification requirements than standard purchase mortgages. Lenders want to see a qualified, licensed general contractor, a detailed set of plans and specifications, a realistic budget with contingency reserves, and evidence that the completed home will appraise at or above the total project cost. Borrowers should expect to provide more documentation upfront and should plan for a longer timeline from application to closing.

Choosing the Right Program

Construction loan programs are available through conventional, FHA, VA, and USDA channels, each with different down payment requirements, loan limits, and eligibility criteria. An FHA construction loan may allow as little as 3.5% down, while a conventional construction loan might require 10% to 20%. VA-eligible borrowers may be able to build with no down payment at all, subject to program guidelines.

Put This Strategy to Work

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Building a home is a significant undertaking, and the financing component deserves just as much attention as the architectural plans. Working with a lender who specializes in construction lending can help you navigate the process with confidence, avoid common pitfalls, and ensure that your financing supports your vision from the first shovel of dirt to the final walkthrough.

Written by

The Katalyst Team

ETHOS Lending, Inc.

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