LAST UPDATED: JUNE 3, 2026 | BY CHRISTOPHER BEAL, U.S. ARMY VETERAN & REALTOR

Building a Custom Luxury Home in San Antonio's Hill Country 2026: A Veteran Buyer's Guide to Lots, Builders, and Construction Financing

Why Build Instead of Buy in 2026?

The luxury resale shelf is short. Across Kendall County and the northwest Bexar County corridor, the supply of finished homes priced above one million dollars and sitting on a true acre is limited, and the best ones move quickly. When a retiring colonel or a dual-income military family wants a single-story plan with a casita, a four-car garage, and room for a future pool, the existing inventory rarely checks every box. Building removes the compromise.

You design around the life you are actually moving into. Many of my custom-build clients are transitioning out of 20-plus years of service. They want aging-in-place features, a home office for a second career, a guest wing for visiting adult children, and energy systems that hold up to Texas summers. A custom plan lets you spend money on what matters to you instead of inheriting someone else's choices.

Building is not the right answer for everyone. If your timeline is tight, if you cannot carry a lot loan and a construction loan while still paying current housing, or if you simply want to move in next month, a finished home is the better play. The point of this guide is to help you decide clearly, and to sequence the financing so a custom build does not become a money pit.

If you would rather compare finished options first, my guide to luxury new construction in San Antonio walks through the production and semi-custom builders working the high end, which is a useful baseline before you commit to a fully custom build.

Where Do San Antonio Luxury Buyers Build?

Cordillera Ranch (Boerne, 78006). This gated, golf-anchored community in Kendall County is the gold standard for custom Hill Country luxury, with estate lots, a Clubs of Cordillera Ranch membership, and homes that routinely close between 1.5 and 5 million dollars. It is roughly 35 to 45 minutes from Joint Base San Antonio-Lackland and Camp Bullis. See my dedicated Cordillera Ranch buyer guide for community specifics.

Fair Oaks Ranch (78015). Straddling Bexar, Kendall, and Comal counties, Fair Oaks Ranch offers established custom homes, a country club, and large lots at a slightly lower entry point than Cordillera. My Fair Oaks Ranch guide covers the resale market that sits alongside the custom-build opportunities.

The Camp Bullis corridor and Shavano Park (78231). For buyers who want to stay closer to the medical and training commands at JBSA, the Camp Bullis corridor delivers gated custom enclaves like the Estates at Shavano Park within 20 to 30 minutes of post. My Estates at Shavano Park guide details that corridor.

Anaqua Springs Ranch and The Canyons at Scenic Loop. These far-northwest Bexar enclaves off Scenic Loop Road give you Hill Country views and larger acreage while staying inside Bexar County, which matters for some buyers on property-tax and school-district grounds.

How Do You Choose the Right Lot?

The cheapest lot is rarely the cheapest build. A discounted lot with heavy slope, shallow bedrock, or a flag-shaped layout can add 75,000 to 200,000 dollars in site work, foundation engineering, and retaining walls. In Hill Country terrain, ask for a soils report and a rough site-work bid before you commit, not after.

Utilities define your budget. Many Kendall County lots use a private well and an aerobic septic system rather than municipal water and sewer. Those systems are workable and common out here, but they add cost and maintenance you should price in up front. Confirm what is available at the lot line.

Read the architectural-control rules before you fall in love. Gated luxury communities enforce minimum square footage, exterior-material standards, roof types, and review timelines. These protect your resale value, but they also constrain your design and your schedule. Get the design guidelines in hand during your option period.

You can verify ownership, acreage, and assessed value for any prospective lot through the county appraisal district. For Kendall County that is the Kendall Appraisal District, and for Bexar County properties it is Bexar County.

How Do You Pick a Custom Builder?

Hire local, hire repeat. A builder who completes several homes a year inside Cordillera Ranch or Fair Oaks Ranch already knows the soils, the inspectors, the HOA reviewers, and the local trades. That institutional knowledge prevents the delays that wreck custom-build budgets.

Understand your contract type. Fixed-price contracts give you certainty but build in a contingency. Cost-plus contracts can be cheaper if the project runs clean but expose you to overruns. Allowance-based contracts hide risk in the fixtures and finishes line items. Have a real estate professional and, ideally, a construction attorney review the agreement before you sign.

Verify the basics. Texas does not license residential builders the way some states do, which makes references and a clean track record even more important. Confirm general-liability and builder's-risk insurance, ask about warranty terms, and check the builder's standing. The National Association of Home Builders is a useful starting point for understanding industry standards and contract norms.

How Does Construction Financing Work for Veterans?

The VA does allow construction loans. A VA one-time-close construction-to-permanent loan rolls the lot, the build, and the permanent mortgage into a single closing with no down payment up to your county loan limit. The catch is that relatively few lenders in this market originate them for high-dollar custom homes, and you need a VA-registered builder. When you can find the right lender, it is a powerful zero-down tool.

Most local luxury builds use a two-step path. The more common route in the 1 to 3 million dollar range is a conventional or jumbo construction loan during the build, followed by a refinance into the permanent loan at completion. If you have full VA entitlement, that permanent loan can be a VA loan, including a VA jumbo above the conforming limit. My guide to VA jumbo loans in San Antonio explains how veterans buy above the conforming limit with little or nothing down.

Sequence matters more than rate. The most expensive mistakes I see are buyers who close a lot loan with terms that block a later construction loan, or who lock a permanent rate before the build is realistically near completion. Line up your construction lender and your permanent lender before you close on the lot, so the three products fit together.

The funding-fee waiver and entitlement details are governed by the VA. Confirm current rules directly at VA.gov home loans, and review your county loan limit before assuming a zero-down structure will cover a luxury price.

What Does It Really Cost in 2026?

The table below compares the two main financing paths so you can see where a veteran's benefits actually move the numbers. These are illustrative planning figures, not a quote.

Source: U.S. Department of Veterans Affairs home loan program guidance and local lender practice, San Antonio area, 2026. Figures are illustrative and not a loan commitment.

Do not forget the soft costs. Architectural and design fees, engineering, permits, the HOA review, surveys, and a construction-period interest reserve all sit outside the per-square-foot number. Build a line for each one. And keep that 10 to 15 percent contingency untouched until the home is framed and dried in.

What Is a Realistic Timeline?

1. Months 1 to 2: Close on the lot, finalize the builder, and complete soils and site work bids.
2. Months 2 to 5: Architectural design, engineering, HOA architectural-control review, and permitting.
3. Months 5 to 9: Site work, foundation, framing, and dry-in. Your construction loan draws begin here.
4. Months 9 to 16: Mechanical systems, interior finishes, fixtures, and landscaping.
5. Final 30 to 60 days: Final inspections, certificate of occupancy, and the refinance into your permanent loan.

If you are PCSing or retiring on a fixed date, work backward. A custom build is not the right tool if you need to be in the home in 90 days. If your separation or retirement date gives you a year or more of runway, building can deliver exactly the home you want by the time you arrive. If you are timing a move around orders, my military relocation resources can help you bridge the gap.

About the Author: Christopher Beal

Christopher Beal is a U.S. Army veteran, REALTOR, and the Owner of Veteran Real Estate San Antonio, brokered by eXp Realty (TREC License #723559). He specializes in helping military families, veterans, and retiring service members buy and sell across San Antonio and the surrounding Hill Country counties of Bexar, Comal, Kendall, Medina, and Bandera. Having navigated his own military moves, Christopher built his practice around the realities of PCS timelines, VA financing, and the unique needs of officers and senior NCOs transitioning into civilian life. Through the Serve & Save program, he reduces closing costs for the veterans and military families he serves. Whether you are buying your first home on a VA loan or building a custom estate in Cordillera Ranch, his goal is the same: protect your benefit, protect your timeline, and protect your money.

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Frequently Asked Questions

Christopher Beal, U.S. Army Veteran and REALTOR. Owner of Veteran Real Estate San Antonio, brokered by eXp Realty. Serving veterans and military families across San Antonio and the Hill Country. Call (210) 882-8583.