San Antonio, Texas Mortgage Refinance Interest Rates
Discover the latest mortgage interest rates to make informed decisions about your home refinancing.
Interest rate over time in San Antonio, Texas
Timeframe
Daily refinance averages provided by the Mortgage Research Center.
Compare mortgage rates in San Antonio, Texas
Showing results for: 15-Year Fixed and 30-Year Fixed refinance offers for Single Family or Townhome properties in TX, total loan amount of $228,000.
| Lender | APR / Rate | Monthly Payment | |
|---|---|---|---|
Rate data provided by RateUpdate.com. Displayed by Mortgage Research Center, NMLS #1907, Equal Housing Opportunity. Rates and fees are estimates and subject to change without notice. Payments do not include taxes and insurance premiums. Actual payments may be higher. Not all lenders participate in this marketplace. Loan availability and terms may vary by state and lender. Lender offers, including badges like “Lowest APR” or “Lowest Payment,” are based only on results displayed here and may not reflect the absolute lowest offer available in the market. Rate and product details
Should You Refinance in San Antonio?
1.6% annual appreciation
· Data updated 9/2/2026While San Antonio's market is currently experiencing slower appreciation (1.6% annually), refinancing to lower your interest rate can help reduce monthly costs and build equity faster.
Local Market Context
San Antonio, Texas homes have a median value of $164,600, with 1.6% year-over-year appreciation. While appreciation is slower, refinancing to a lower rate can help you build equity faster and reduce monthly costs.
Estimated Monthly Payment in San Antonio
Based on the median home price of $164,600 with 20% down at 6.83% (30-year fixed):
| Principal & Interest | $861.18/mo |
| Property Tax | $247/mo |
| Homeowner's Insurance (est.) | $125/mo |
| Estimated Total (PITI) | $1,233/mo |
Rate Savings Scenarios for San Antonio
How your monthly principal & interest payment changes at different rates (20% down on $164,600 median home):
| Interest Rate | Monthly P&I | vs. Current Rate |
|---|---|---|
| Current rate (6.83%) | $861 | — |
| 6.33% (–0.5%) | $818 | –$43/mo |
| 5.83% (–1.0%) | $775 | –$86/mo |
Down Payment Impact in San Antonio
Monthly principal & interest at 6.83% for different down payments on the $164,600 median home:
| Down Payment | Loan Amount | Monthly P&I |
|---|---|---|
| 10% down ($16,460) | $148,140 | $969 |
| 15% down ($24,690) | $139,910 | $915 |
| 20% down ($32,920) | $131,680 | $861 |
Property Tax Impact
Property taxes in San Antonio, Texas average 1.8% of home value, which is higher compared to the national average. When refinancing, it's important to remember that your total monthly payment includes these taxes (approximately $247 per month for a median-valued home). A lower interest rate might reduce your principal and interest payment, but your property tax portion stays the same.
Texas ranks 46th (high) nationally for property taxes, which directly affects your total monthly payment when buying or refinancing.
Cost of Living Context
San Antonio's cost of living is 2% above the national average (index: 102), meaning housing costs tend to run higher than typical — which typically means higher housing costs but also historically stronger equity growth potential.
Calculate Your Exact Refinance Savings
Get a personalized analysis based on your specific mortgage details, compare multiple offers, and see your break-even point.
Use Refinance CalculatorSmart Refinancing Strategies for San Antonio Homeowners
Hey San Antonio! While other cities are seeing wild real estate rollercoasters, our local market offers steady, reliable, and accessible growth. This stability is a huge advantage when calculating your equity and planning your budget.
FHA to Conventional & Your LTV
Refinancing relies heavily on your Loan-to-Value (LTV) ratio.
Once your LTV drops under 80%, refinancing into a Conventional loan will permanently remove your FHA mortgage insurance premium.
Property Tax Tip for San Antonio Homeowners
When refinancing, your primary focus should be securing the lowest possible fixed interest rate to offset the tax burden.
Hero & Housing Programs for San Antonio
The TSAHC is your local partner for affordable housing. Look into their "Homes for Texas Heroes" program, which is incredibly popular due to San Antonio's massive military presence!
What Interest Rate Drop Makes Refinancing Worth It in San Antonio?
In San Antonio's stable market with 1.6% annual appreciation, refinancing is generally worthwhile when you can reduce your rate by at least 0.75-1%. For a $164,600 home with an 80% LTV ($131,680 loan), dropping from 7% to 6% saves approximately $140/month. With typical closing costs around $3,292, you'd break even in about 24 months. If you plan to stay in your home at least 2 years, refinancing makes financial sense.
How Do I Calculate My Break-Even Point for Refinancing in San Antonio?
Calculate your break-even point by dividing total closing costs by monthly savings. In San Antonio, closing costs typically run 2-3% of your loan amount. If you're refinancing $131,680 (80% of San Antonio's $164,600 median home value), expect around $3,292 in costs. Compare your current monthly payment to your new payment including the 1.8% property tax, insurance, and the new principal/interest. If refinancing saves $150/month, your break-even is 22 months. Don't forget to factor in how long you plan to keep the home.
Should I Refinance from a 30-Year to 15-Year Mortgage in San Antonio?
Shortening your term from 30 to 15 years can save substantial interest and typically offers rates 0.5-0.75% lower. On San Antonio's median home value of $164,600, you could save over $100,000 in interest over the loan's life. However, monthly payments increase significantly-a $131,680 loan at 6% jumps from approximately $894/month (30-year) to $1,147/month (15-year at 5.5%). Refinance to a 15-year if you can comfortably afford the higher payment and want to build equity faster in San Antonio's stable market.
Can I Refinance If I Still Have PMI in San Antonio?
Yes, and eliminating PMI is often a primary refinancing goal. PMI typically costs 0.5-1% of your loan amount annually. On a $131,680 mortgage in San Antonio, that's $200-400/month. With 1.6% annual appreciation plus principal paydown, you may have crossed the 80% LTV threshold. If you purchased with 5-10% down 3-4 years ago, appreciation likely brought you to 20%+ equity. Refinancing removes PMI permanently (unlike conventional loans where it can take years to cancel), immediately lowering your payment even if you get the same interest rate.
Is a No-Closing-Cost Refinance a Good Deal in San Antonio?
No-closing-cost refinances roll $3,950 in typical closing costs into your loan balance or offset them with a slightly higher interest rate (usually 0.25-0.5% higher). In San Antonio's stable market, this makes sense if you plan to move within 3-5 years, avoiding the $22-month break-even period on traditional refinances. However, if you're staying long-term, paying closing costs upfront and getting a lower rate saves more money over time. Calculate both scenarios: upfront costs with lower rate versus no costs with higher rate over your expected timeline.
How San Antonio compares across Texas
Median home prices vary widely across Texas, which changes what a typical refinance costs. Here is the estimated monthly principal and interest on a median-priced home (80% loan-to-value) at today's average 30-year fixed rate of 6.83%:
| City | Median home price | Est. monthly P&I | vs. San Antonio |
|---|---|---|---|
| San Antonio | $164,600 | $861 | — |
| McAllen | $142,400 | $745 | −$116/mo |
| Midland | $186,900 | $978 | +$117/mo |
| Laredo | $101,100 | $529 | −$332/mo |
Estimates use each city's median home price with the same statewide average rate; actual quotes vary by lender, credit profile, and loan size.