Mortgage Pre-Approval in the Texas Hill Country: Rates, Documents, and Loan Options for 2026

A note on sourcing: the rates, down payment minimums, and program details in this article are the best available public figures as of early November 2026, and each is cited at the end. The 30-year mortgage rate comes from the Freddie Mac Primary Mortgage Survey; the program minimums come from LendingTree's 2026 requirements guide, TSAHC, and the USDA; and the Texas buyer agreement rule comes from the text of Senate Bill 1968. Program rules and rates change, so confirm the current figures with a lender before you rely on them.

The short version for anyone shopping Boerne, Fair Oaks Ranch, or San Antonio: get pre-approved for a mortgage before you start touring homes, not after you find one you want. A pre-approval tells you the price range a lender will actually support, it is what agents expect to see before showings and offers, and as of January 1, 2026 a written buyer agreement with a license holder is required in Texas before residential property is shown at all [7]. This guide explains what pre-approval is, what documents and numbers it takes at current rates, which loan options fit Hill Country buyers, and what the letter does and does not guarantee.

Two markets frame the stakes. Boerne's median sale price sits near $505,000 and Fair Oaks Ranch's near $681,000, so the financing question in the Hill Country is a six-figure question rather than a rounding error [10]. At a 30-year fixed rate of 7.18 percent, the difference between a $505,000 and a $681,000 purchase is roughly $950 a month in principal and interest alone. Knowing the number you are approved for before you look is what keeps a search realistic and an offer competitive [1].

Why pre-approval matters more in Texas right now

Two things changed the practical role of pre-approval for Texas buyers. First, Texas Senate Bill 1968 took effect on January 1, 2026. It requires a real estate license holder to sign a written agreement with a prospective buyer before showing residential property or presenting an offer, and that agreement must state the services provided, the termination date, whether it is exclusive, whether the buyer is represented, and how compensation works [7]. In practice that means a buyer should expect to confirm they are loan-ready early in the process, often before the first showing.

Second, the rate environment reset buyer math. The 30-year fixed rate averaged 7.18 percent in the week ending November 5, 2026, up from roughly 6.2 percent a year earlier, with the 15-year at 6.57 percent [1][2]. Higher rates mean a buyer who is not pre-approved can spend weeks looking at homes that are out of reach once the payment math is done, and pre-approval is the cheapest way to avoid that.

Pre-approval vs. pre-qualification: know the difference

A pre-qualification is a quick estimate based on what you tell a lender about your income and debts, with no document review and no credit check that carries weight. A pre-approval is the real thing: the lender collects your pay stubs, tax returns, bank statements, and identification, runs your credit, verifies your income and assets, and issues a written letter stating the amount you qualify for [5][6]. Sellers and their agents treat a pre-approval as the signal that a buyer can actually close, and in a competitive spring market a pre-qualification letter alone is weak.

The documents a 2026 pre-approval requires

Most lenders ask for the same short list, and having it ready speeds the process by days [5][6].

• Your last 30 days of pay stubs
• Two years of W-2s and federal tax returns; self-employed buyers add two years of personal and business returns plus a year-to-date profit and loss statement
• Two to three months of bank statements for every account that will fund the down payment and closing costs
• A government-issued photo ID

Beyond the documents, the two numbers that decide the outcome are your credit score and your debt-to-income ratio. Most Texas lenders want a DTI below 43 percent, and the credit requirement varies by loan type, which the next section lays out [5].

Loan options and minimum down payments for Hill Country buyers

The table below summarizes the main purchase loan types for 2026. The down payment figures are program minimums, not what every lender requires, and the credit scores are typical lender minimums rather than hard program rules [3].

Three details matter for Hill Country buyers specifically. USDA financing is a genuine option here: roughly 98 percent of Kendall County's land area sits inside USDA rural development boundaries, so much of Boerne and Fair Oaks Ranch qualifies for zero-down USDA loans, though eligibility is verified property by property on the USDA map [8][9]. TSAHC offers down payment assistance of up to 5 percent of the loan as a grant or forgivable second lien for qualifying buyers, with credit minimums of 620 for FHA, VA, and USDA loans and 640 for conventional [4]. And VA loans carry no monthly mortgage insurance, which makes them unusually valuable near San Antonio's military installations. The site's VA loan guide, its VLB vs. VA comparison, and its TSAHC grant guide go deeper on each.

What a pre-approval does not guarantee

A pre-approval is a strong first step, not a final answer. It does not lock your rate: rates can move between pre-approval and closing, so a rate lock, with its own cost and length, is a separate decision. It does not guarantee the property's value, because the lender's final decision still depends on an appraisal of the specific home. It does not cover closing costs, which in Texas typically run 2 to 5 percent of the purchase price on top of the down payment, and it does not account for the HOA dues, well or septic upkeep, and property taxes that are real monthly line items in the Hill Country. The site's Texas closing costs guide and its rent vs. buy math show where those dollars land.

It is also worth separating the approved amount from the comfortable amount. A lender may approve you for more than you want to spend each month, and in the Hill Country the full payment includes property taxes, insurance, HOA dues, and upkeep on top of principal and interest. Use the site's mortgage and financing tools to model the complete payment before you set your budget.

The out-of-state timeline: pre-approve early

For families relocating from another state, pre-approval timing matters even more. Texas offers are written with short option periods, often measured in days, so a buyer who is not already approved cannot move when the right home appears. Start the pre-approval the same week you start the search, ideally before the first visit, so the letter is ready for the first offer. Buyers coordinating a cross-state sale and purchase should also understand how their equity transfer and overlapping timelines work; the site's multi-state closing guide and its option period guide for out-of-state buyers cover that path.

Pre-approval timing and expiration

Pre-approval letters carry an expiration, typically 60 to 90 days, so the letter should match your search window rather than predate it. In the spring selling season an expired letter can cost you a showing, and in the quieter fall and winter buying window sellers still expect to see current approval before accepting an offer. The site's seasonal timing guide and its micro-market trends guide help you pick the window that matches your approval.

Frequently asked questions

How long does a mortgage pre-approval take?

With documents ready, most lenders issue a pre-approval within one to three business days. Delays usually come from incomplete paperwork, self-employment income that needs extra review, or a credit issue that requires an explanation, so assembling the document list above before you apply is the fastest way through.

How much house can I afford in Boerne or Fair Oaks Ranch?

That depends on your income, debts, down payment, and the current rate. As a planning example, a $505,000 Boerne purchase at 7.18 percent with 20 percent down carries roughly $2,735 a month in principal and interest, and a $681,000 Fair Oaks Ranch purchase at the same terms runs near $3,690 before HOA dues [1][10]. A pre-approval replaces the guesswork with your actual numbers; the site's rent vs. buy breakdown walks through that payment math in full.

Can I get pre-approved before I find a home?

Yes, and it is the recommended order. Pre-approval is based on your income, credit, and assets rather than on a specific property, so it can be completed weeks before you start touring.

Does a pre-approval hurt my credit score?

The lender pulls a credit report, which causes a small, temporary dip. Multiple mortgage inquiries within a short window are typically counted as one for scoring purposes, so shopping lenders within a few weeks is standard practice and not a reason to avoid it.

Is USDA financing available in Boerne and Fair Oaks Ranch?

Much of it is. Roughly 98 percent of Kendall County sits within USDA rural development boundaries, and Fair Oaks Ranch, which spans Kendall, Bexar, and Comal counties, has many eligible properties, but each address must be verified on the USDA eligibility map, and household income limits and home condition standards also apply [8][9].

The bottom line

Pre-approval is the first real step of a Hill Country purchase. It sets the price range you can actually support, it is expected before showings and offers under Texas' 2026 buyer agreement rules, and at 7.18 percent on the 30-year fixed, the rate environment makes an accurate payment number more important than ever [1][7]. Gather the documents, understand the loan options and down payments above, model the full monthly cost at Hill Country price points, and get the letter in hand before you look. Everything after that is negotiation.

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Sources

1. Freddie Mac Primary Mortgage Market Survey. The 30-year fixed rate at 7.18 percent and the 15-year at 6.57 percent for the week ending November 5, 2026, and the 30-year's level a year earlier. freddiemac.com/pmms
2. Freddie Mac, Primary Mortgage Market Survey weekly release. The steady rate decline through October and the November 5, 2026 reading near 7.18 percent. freddiemac.com/pmms
3. LendingTree, Minimum Mortgage Requirements for 2026. Down payment and credit minimums for conventional, FHA, VA, and USDA loans. lendingtree.com
4. Texas State Affordable Housing Corporation, Homebuyer Programs. Down payment assistance up to 5 percent of the loan and the program's credit minimums. tsahc.org
5. Texas Lending, How to Get Pre-Approved for a Texas Mortgage. The document list and the debt-to-income guidance Texas lenders use. texaslending.com
6. Texas FHA, Mortgage Pre-Approval in Texas 2026 Guide. The verification and application process behind a pre-approval letter. texasfha.org
7. Texas Legislature, Senate Bill 1968 (89th Session). Amends the Texas Real Estate License Act to require a written agreement with a prospective buyer before showing residential property, effective January 1, 2026. legis.state.tx.us
8. USDA Rural Development, Property Eligibility Lookup. The address-by-address tool that determines whether a specific property qualifies for USDA financing. eligibility.sc.egov.usda.gov
9. USDA Properties, Kendall County, Texas eligibility. Roughly 98 percent of Kendall County's land area falls within USDA rural development boundaries. usdaproperties.com
10. Redfin, Boerne and Fair Oaks Ranch housing markets. Boerne's September 2026 forecast median near $505,000 (Weigand Real Estate) and Redfin's Fair Oaks Ranch September 2026 median near $681,000. redfin.com
11. This site's financing tools. Current rate data and payment calculators used to model the scenarios above. Mortgage and financing

This article is general education, not financial, tax, or legal advice. Rates, program rules, credit minimums, and eligibility change, and your income, credit, down payment, and chosen property will change every number above. Confirm the current terms with a lender and review the fine print of any program before you apply.

Last verified: November 6, 2026