Adam Styer, Texas Mortgage Broker, NMLS #513013

One-Time-Close Construction Loans in Texas — Custom Builds in Austin & Hill Country

Construction-to-permanent financing with one initial closing. Builder, project, draw, qualification, rate-lock, and conversion terms vary by lender and program.

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By Adam Styer, NMLS #513013 · Updated 2026-08-28

A one-time-close construction-to-permanent loan combines construction and permanent financing in one closing. Builder approval, plans, budget, draws, inspections, contingency funds, land equity, completion, rate and conversion terms, and borrower qualification vary by program and require review.

Many custom-build clients are self-employed business owners, partners in professional firms, or recently liquidated founders. An initial review can compare available construction structures with eligible full-documentation or alternative-documentation paths before the borrower commits to a builder, budget, or timeline.

This page explains the questions to ask when comparing construction financing for a Texas custom build. Written lender, title, builder, and legal requirements control the transaction.

One-Time Close vs. Two-Time Close

Construction financing can use one-time-close or two-time-close structures. Compare the written qualification, fee, appraisal, lock, draw, completion, and permanent-financing terms for the specific project.

One-Time Close (OTC)

A one-time-close structure combines the construction and permanent phases at the initial closing. Payment treatment during construction, underwriting, appraisal, title, lock, and conversion terms vary by program.

Review what the lender may recheck before conversion, what completion conditions apply, how extensions work, and what happens if the project, appraisal, credit, or borrower finances change.

Two-Time Close

A two-time-close structure uses separate construction and permanent financing. It may involve a second qualification, appraisal, title process, closing, and then-current permanent-loan pricing.

Neither structure is automatically better. Compare total costs, qualification risk, flexibility, lock terms, build timeline, and the available permanent-loan options.

OTC advantage at a glance

  • Initial closing covers the construction and permanent phases
  • Rate-lock and permanent-loan terms depend on the program
  • Appraisal, title, inspection, and completion conditions depend on the program
  • Ask what information may be reverified before conversion
  • Confirm how construction-period payments are calculated

How an OTC Construction Loan Works, Step by Step

The exact sequence and timeline vary, but these are the major items borrowers should expect to coordinate.

1. Application and Pre-Approval

The initial review covers income, credit, assets, lot details, builder, project budget, and the proposed transaction. Any full-documentation or alternative-documentation path must be eligible under the same construction program and current lender requirements.

2. Builder Approval and Project Package

The lender reviews the builder and project package. Required licensing, experience, insurance, financial information, references, contracts, plans, specifications, and budgets vary by lender and program.

3. Appraisal — As-Completed Value

The lender's appraisal requirements commonly include an as-completed value based on the site, plans, specifications, and other required information. Appraisal, loan-to-value, cash-to-close, and change-order treatment vary by program and transaction.

4. Single Closing

The initial closing covers the construction and permanent phases. Review the final loan, title, rate-lock, draw, completion, and conversion documents before signing.

5. Construction Phase — Milestone Draws

Funds may be released through milestone-based draws after required inspections or documentation. Draw count, retainage, inspection, payment calculation, builder disbursement, change-order, and contingency terms vary by lender and program.

6. Conversion to Permanent

At completion, the lender confirms the program's inspection, appraisal, occupancy, title, documentation, and other conversion conditions. The timing and permanent-payment terms follow the signed loan documents.

Texas Homestead and Construction-Lien Review

Texas homestead construction transactions can have state-specific contract, timing, signing, lien, and closing requirements. The applicable requirements depend on the property, occupancy, title, parties, work, and transaction structure.

Before work begins or documents are executed, have the lender, title company, builder, and qualified legal counsel confirm the requirements for the specific transaction. This page is mortgage information, not legal advice.

Building a Complete Hill Country Project Budget

Per-square-foot estimates are not a reliable substitute for a current, itemized project budget. The financing review should account for the lot, site work, engineering, utilities, permits, plans, construction, materials, finishes, allowances, change orders, contingency, interest, inspections, title, closing costs, and soft costs.

Hill Country sites can also involve septic, well, grading, rock excavation, utility extensions, access, fire-code, floodplain, and HOA or architectural-review questions. Confirm the applicable requirements, costs, and timeline with the builder and local professionals before relying on a financing estimate.

Self-employed borrowers may have full-documentation or alternative-documentation options such as bank statements or eligible assets. The documentation method and construction program must both be reviewed for the specific borrower and project.

Builder Approval Requirements

The lender reviews the builder and project package. Requirements vary by lender and program and may include:

  • Licensing or local registration information
  • Relevant completed-project experience
  • Insurance documentation
  • Financial information and references
  • The construction contract, plans, specifications, and budget
  • Program-specific owner-builder or related-party restrictions

Ask for the lender's builder-package checklist before signing a builder contract.

OTC for Self-Employed and Complex-Income Borrowers

Self-employed business owners, partners, equity-compensation borrowers, founders, and retirees may need a construction program that also supports their eligible income or asset documentation.

The right approach is to match the loan to how the borrower actually earns:

  • Bank statement: statement period, eligible deposits, expense treatment, supporting documents, credit, leverage, reserves, and pricing vary by investor. See the bank statement loan guide.
  • Asset depletion: eligible assets, deductions, discounts, divisors, leverage, reserves, and documentation vary by program. See the asset depletion mortgage Texas page.
  • K-1 or entity income: ownership, distributions, business liquidity, history, and required tax documents must satisfy the current agency or investor analysis.
  • Combined income sources: whether sources can be combined and whether any asset or income would be double-counted depends on the current written requirements.
  • High-net-worth borrowers: compare eligible jumbo, asset-depletion, or other private-wealth paths with the construction structure. See the high-net-worth mortgage page.
  • Business owners: the mortgage for business owners in Austin page explains the documentation paths to compare for layered ownership.

The construction program and documentation path must work together. Review both before relying on a budget, timeline, approval, or rate.

Texas Areas for Construction-Loan Review

Adam is licensed in Texas. Program availability depends on the lender, property, project, builder, borrower, and current guidelines.

Travis County

Westlake, Lakeway, Bee Cave, Spicewood, Lago Vista, West Austin. High-end custom and estate builds on Lake Travis frontage and Hill Country acreage. Tightest permitting and the deepest builder pool.

Hays County

Dripping Springs, Wimberley, Driftwood, Buda, Kyle. Hill Country wine country, wedding venues, and large-acreage custom homes. Septic and well are standard outside city limits.

Blanco County

Johnson City, Blanco, Round Mountain. Rolling Hill Country, larger lots, more rural. Custom builds tend to run 5 to 25 acres with bespoke architects.

Gillespie County

Fredericksburg, Stonewall, Harper. Site, utility, architectural, material, finish, and local contractor conditions require a current itemized project budget.

Burnet County

Marble Falls, Horseshoe Bay, Burnet. Highland Lakes frontage drives premium pricing. Substantial lake-front custom build pipeline; lot prep is heavy in granite country.

Llano County

Llano, Kingsland, Sunrise Beach. Lake LBJ and Lake Buchanan custom homes plus larger Hill Country ranches. Quieter permitting and longer build timelines.

Comal County

New Braunfels, Bulverde, Spring Branch, Canyon Lake. Hybrid Hill Country / South Texas builder pool with strong production-custom market and an active premium tier on Canyon Lake.

Statewide Texas

Scenarios outside the Hill Country corridor can also be reviewed. Local project, title, legal, permitting, builder, and lender requirements must be confirmed for the specific property.

One-Time-Close Construction Loan FAQ — Texas

A one-time-close construction-to-permanent loan combines construction and permanent financing in one closing. Builder approval, plans, budget, draws, inspections, contingency funds, land equity, completion, rate and conversion terms, and borrower qualification vary by program and require review.

A two-time-close structure uses separate construction and permanent financing, while a one-time-close structure combines both phases at the initial closing. Closing costs, qualification, appraisal, lock, and conversion terms vary by program.

The lender reviews the builder and project package. Required licensing, experience, insurance, financial information, references, contracts, plans, specifications, and budgets vary by lender and program. Confirm the package before signing a builder contract.

Texas homestead construction transactions can have state-specific contract, timing, signing, lien, and closing requirements. The lender, title company, and qualified legal counsel should confirm the requirements for the property and transaction before work or contract execution.

Spousal and homestead signature requirements depend on the transaction and title details. Confirm the required signers with the lender, title company, and qualified legal counsel before executing construction or loan documents.

Custom-build cost depends on the site, plans, square footage, engineering, utilities, materials, finishes, allowances, change orders, contingency, and soft costs. Use a current, itemized builder budget and lender review rather than a regional per-square-foot estimate.

Rate-lock availability, duration, extension costs, float-down options, and permanent-loan terms vary by lender and program. Review the written lock and conversion terms for the expected build timeline.

Contingency requirements and responsibility for overruns vary by lender, program, and contract. Review the approved budget, contingency, change-order process, available borrower funds, and whether the loan amount can change before closing.

Construction funds may be released through milestone-based draws after required inspections or documentation. Draw count, retainage, inspection, payment calculation, builder disbursement, change-order, and contingency terms vary by lender and program.

Self-employed borrowers may have full-documentation or alternative-documentation options depending on the borrower, property, project, and current program. Income calculations and eligibility require lender review.

Construction-loan options may be available across Texas, subject to lender, property, project, builder, borrower, and program review. Adam is licensed in Texas and can review scenarios in Travis, Hays, Blanco, Gillespie, Burnet, Llano, Comal, and other Texas counties.

The lender's checklist controls. An initial review may include identity, income and asset documents, lot ownership or purchase information, builder information, contract, plans, specifications, budget, timeline, and other project documents. Confirm the required package before signing contracts or ordering third-party services.

Quick Answers About One-Time-Close Construction Loans

What is a one-time-close construction loan?

A one-time-close construction loan combines the construction financing and permanent mortgage into one closing. It can reduce duplicate closings, but the borrower, builder, plans, budget, lot, and income documentation all need to be reviewed early.

Can self-employed borrowers use construction financing?

Yes, when the income documentation and construction file both fit program guidelines. Adam may compare full-doc, bank statement, asset depletion, K-1, or combined documentation paths for business owners building custom homes.

What should be reviewed before choosing a builder contract?

The loan structure should be reviewed against the lot, construction budget, builder package, appraisal approach, borrower income, assets, reserves, and timeline. A mismatch in any one of those can slow the file.

Reviewed by Adam Styer, NMLS #513013. Adam is licensed in Texas through Kyber Mortgage Corporation dba HyperSmart Home Loans, NMLS #2653540. This page is educational and is not a commitment to lend.

Related Complex-Income Pages

OTC construction is one piece of a custom-build financing stack. These pages cover the income side, the wealth-side structures, and adjacent Hill Country loan options:

Build Your Hill Country Home With the Right Loan Structure

Send the build budget, lot details, builder information, and income picture. I will compare eligible construction structures and identify the documents needed for a current written review.

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