Rent vs. Buy Calculator — Texas

Should You Rent or Buy a Home in Texas? Here's How to Actually Know

The rent vs. buy decision is one of the most consequential financial choices most families will ever face — and it's rarely as simple as comparing a mortgage payment to a rent check. This rent vs buy calculator Texas homebuyers can use for free is designed to show you the true long-term cost of both paths, accounting for equity growth, rising rents, property taxes, maintenance, and what your down payment could earn if invested instead.

Whether you're weighing options in New Braunfels, San Antonio, the Texas Hill Country, or the I-35 Corridor from San Marcos to Round Rock, the numbers here are built around real Texas market conditions. Scroll back up, plug in your actual figures, and let the math guide the conversation.

How the Rent vs Buy Calculator Works for Texas Homebuyers

Most online rent-vs-buy tools only compare your mortgage payment to your rent payment. That's a dangerously incomplete picture. This calculator runs a full 10-year projection across six major cost and wealth-building categories:

• Renting costs — monthly rent (inflated annually at your projected rate), renter's insurance, and the opportunity cost of not investing your savings
• Buying costs — principal and interest, property taxes, homeowner's insurance, HOA fees, maintenance, PMI (when applicable), and closing costs
• Equity accumulation — the portion of each payment that reduces your loan balance, plus appreciation-driven home value growth
• Tax benefits — the estimated value of the mortgage interest deduction based on your marginal tax bracket
• Opportunity cost of the down payment — what that lump sum would grow to if invested at your assumed market return instead
• Net worth comparison — what you'd actually have at the end of 5 and 10 years in each scenario

The result is a break-even year — the point at which buying overtakes renting from a pure wealth standpoint. In most Texas markets, that threshold sits between years 3 and 6, depending on how fast your local market appreciates and how aggressively rents are rising.

Renting vs. Buying in Central Texas & the Hill Country — What the Numbers Show

Texas doesn't behave like the national housing market. Property taxes here are higher than average — typically 1.7% to 2.1% of assessed value annually, depending on the county. That affects the buying side of the ledger. But so does the exceptional appreciation that Hill Country and I-35 Corridor markets have delivered. New Braunfels, for example, has consistently ranked among the fastest-growing cities in the United States, and home values in Comal County have appreciated at rates well above the national average.

On the rent side, the Central Texas market has experienced significant increases since 2020. Renters in New Braunfels, San Marcos, Kyle, and Schertz have seen year-over-year rent increases outpace wage growth — which is precisely why the "just rent for now" strategy deserves a hard look before you commit to it for another year or two.

A realistic Texas scenario

Consider a family using this rent vs buy calculator for Texas markets — specifically weighing a $325,000 home in New Braunfels vs. continuing to rent at $1,800/month. With a 5% down payment, a 30-year mortgage, a property tax rate of 1.9%, and a conservative 4% annual appreciation, the calculator will typically show the buying scenario producing significantly greater net worth by year 5 — often $50,000–$80,000 more — due to equity build-up and appreciation outpacing what the renter can accumulate through savings and investment.

That said, if you plan to move within 2–3 years, or if you can only make a very small down payment in a market with flat appreciation, renting may be the smarter near-term move. That's exactly what this calculator helps you see.

Key Inputs That Matter Most

Annual rent increase rate

Most people underestimate this. From 2021 to 2024, rents in many Texas metros rose 20–30% cumulatively. Even at a moderate 3–4% annual increase, your rent payment 10 years from now will be 34–48% higher than it is today. Plug in a realistic number — not just what your current lease says.

Home appreciation rate

Central Texas has historically outperformed national averages. The Hill Country and I-35 Corridor have benefited from strong in-migration from California, Colorado, and other high-cost states. A 3–5% annual appreciation assumption is reasonable for most of this region, though individual submarkets vary. If you're unsure, a licensed Realtor with local market data can help you calibrate this.

Down payment and PMI

If your down payment is below 20%, private mortgage insurance (PMI) will apply on conventional loans. The calculator applies this automatically. But don't let PMI stop you — in many cases, buying now with 3–5% down and building equity is still better than waiting years to save 20% while rents rise and home prices potentially appreciate. We can walk you through Texas down payment assistance programs that may eliminate or reduce PMI.

Property taxes in Texas

Texas has no state income tax, but property taxes are among the highest in the nation. Comal County (New Braunfels) runs approximately 1.9%; Hays County (San Marcos, Kyle, Wimberley) is similar; Guadalupe County (Schertz, Seguin) is typically in the same range. Always verify your specific municipality and ISD rates before relying on the estimate.

Common Rent vs. Buy Questions — Texas Edition

About Steve Tomaselli — Your Central Texas Mortgage Expert

I'm Steve Tomaselli, a licensed mortgage loan originator (NMLS #358920) with Edge Home Finance Corporation (NMLS #891464), based in New Braunfels, Texas. I've been helping buyers navigate the rent vs. buy decision — and everything that comes after it — for over 33 years.

I'm licensed in Texas, Florida, and Massachusetts, and I specialize in conventional, FHA, VA, USDA, DSCR investor loans, non-QM bank statement loans, and new construction financing. My focus markets include Comal, Hays, Guadalupe, and Bexar counties — New Braunfels, Boerne, San Marcos, Kyle, Buda, Seguin, Schertz, and the greater San Antonio metro.

If the calculator above raised more questions than it answered, that's normal — and that's exactly what I'm here for. A 15-minute call can tell you more than an hour of online research.

Steve Tomaselli | NMLS #358920 | Edge Home Finance Corporation | NMLS #891464 | Equal Housing Opportunity | Licensed in TX, FL, MA | This calculator provides estimates for educational purposes only and does not constitute a loan commitment, pre-approval, or offer of credit. All loans subject to credit approval, program guidelines, and underwriting. Interest rates and loan programs subject to change without notice. For licensing information visit nmlsconsumeraccess.org.