San Antonio Property Tax Hike. 10 Things Every Homeowner Should Know Before Buying or Selling

Last updated: August 21, 2026

San Antonio homeowners and buyers are paying close attention to a proposed property-tax rate increase. The change could affect your monthly budget, escrow account, buying power, and long-term homeownership plans.

The good news: for many homeowners, the expected increase is measured in tens of dollars per year: not hundreds. Still, you need to understand how the proposal could affect your specific property.

Here are 10 important things to know about the proposed San Antonio property tax hike.

1. The proposed increase applies to the city tax rate: not your entire tax bill

The proposed increase is for the City of San Antonio property-tax rate. It does not automatically increase every part of your property-tax bill.

Your total bill may also include taxes from:

• Bexar County
• Your local school district
• Emergency service districts
• Community college districts
• Other local taxing entities

The current FY 2026 City of San Antonio rate is $0.54159 per $100 of taxable value. The proposed FY 2027 rate is $0.56288 per $100, which represents an increase of about 3.9%.

Your final tax bill depends on your taxable value and the rates charged by all applicable taxing entities.

2. The increase is still a proposal as of August 21, 2026

The proposed rate is part of the City of San Antonio’s FY 2027 budget process. It has not necessarily become your final tax rate yet.

The final rate will depend on:

1. Certified property values from the Bexar Central Appraisal District
2. The City Council’s budget and tax-rate decisions
3. The final rates adopted by the city, county, school district, and other taxing entities

For current updates, review the City of San Antonio property-tax disclosures.

Until the final rate is adopted, treat estimates as planning numbers: not a final bill.

3. The average increase may be about $35 to $50 per year

Current estimates suggest that the proposed city-rate increase could add approximately $35 to $50 per year for an average San Antonio homestead.

One estimate uses an average taxable value of about $231,356. At that value, the rate change alone could add roughly $49 annually if the property value stayed the same. Because average taxable values have declined in some areas, the actual year-over-year bill increase may be closer to $35.

For a property with a taxable value of $200,000, the proposed rate change would add approximately $42.58 per year to the city portion of the bill, assuming the value remains constant.

Your result may be different because of exemptions, value changes, neighborhood location, and other tax rates.

4. Your appraisal value matters just as much as the tax rate

Your property tax is based on your taxable value, not simply the price you paid for your home.

The Bexar Central Appraisal District generally assesses property value each year. The city and other taxing entities then apply their rates to that value.

Your taxable value can be affected by:

• The appraised market value
• Your homestead exemption
• Senior or disability exemptions
• Other qualifying exemptions
• State limits on increases for certain homesteaded properties
• A successful appraisal protest

If your value decreases, that reduction may offset part or all of the city-rate increase. If your value remains flat or rises, the rate increase may be more noticeable.

You can review property information, online services, and appraisal resources through the Bexar Central Appraisal District.

5. The proposed rate does not affect every San Antonio-area property

A property can have a San Antonio mailing address without being inside the City of San Antonio taxing jurisdiction.

Some nearby communities and municipalities have their own tax rates, including areas such as:

• Alamo Heights
• Castle Hills
• Helotes
• Shavano Park
• Hollywood Park
• Olmos Park
• Schertz
• Boerne

When you are buying, confirm the exact taxing entities for the property address. Two homes a few miles apart can have different total tax rates.

This is one reason a knowledgeable local real estate professional is valuable during your search. Explore current San Antonio real estate listings and ask for the estimated tax information for any home you are considering.

6. Qualifying seniors and disabled homeowners may have a city tax freeze

If you are at least 65 years old or have a qualifying disability and claim a homestead exemption, you may qualify for a tax ceiling or freeze on certain local property taxes.

For eligible homeowners, the proposed city-rate increase generally does not increase the frozen portion of the city tax bill. However, not every taxing entity follows identical rules, and other parts of your bill may still change.

If you believe you qualify, confirm your exemption status with the appropriate appraisal district. Do not assume an exemption is active simply because you have owned your home for several years.

7. Buyers should calculate the full monthly housing cost

If you are buying a home in 2026 or 2027, do not look only at the mortgage principal and interest.

Your monthly housing budget may also include:

• Property taxes
• Homeowners insurance
• Mortgage insurance
• HOA dues
• Maintenance and repairs
• Utilities
• Flood or other supplemental insurance, when applicable

A typical combined property-tax rate in the San Antonio area may be roughly 2.5% to 2.9% of taxable value, depending on the neighborhood and taxing districts. On a $280,000 home, that could represent approximately $7,000 to $8,120 per year before exemptions and other adjustments.

Your lender will estimate taxes for escrow, but you should review the assumptions. The lender’s estimate may use an older tax rate, an incorrect exemption status, or a different taxable value.

8. A tax-rate increase does not automatically reduce your buying opportunity

Taxes are an important part of affordability, but they are only one part of the San Antonio housing market.

A modest annual increase may be offset by:

• A lower purchase price
• Seller-paid closing costs
• A lower interest rate
• A home with fewer maintenance needs
• A neighborhood with lower HOA fees
• A tax exemption or homestead benefit

The right home is not always the home with the lowest tax rate. Consider the complete cost of ownership and how the property supports your long-term goals.

A strong buyer strategy starts with a realistic budget and a clear understanding of your total monthly payment. Visit Doerr Realty’s home-buying resources before making an offer.

9. Sellers should understand how taxes influence buyer decisions

The proposed tax hike does not directly determine your home’s market value or sale price. Buyers typically focus on the property’s condition, location, features, financing costs, and comparable sales.

However, buyers may consider higher ongoing taxes when deciding what they can afford. That makes accurate pricing and clear preparation especially important.

If you are thinking, “How can I sell my house San Antonio buyers will want?” start with:

1. A current market analysis
2. A review of your property’s taxable value
3. An estimate of the buyer’s likely total monthly payment
4. A careful comparison with competing homes
5. Professional marketing that highlights your property’s strongest benefits

Michelle Doerr’s selling process focuses on current market data, strategic pricing, strong presentation, and consistent communication.

10. Know your deadlines and take action early

Texas property taxes are generally due by January 31 of the year following the tax year. For example, 2026 property taxes are generally due by January 31, 2027.

Late payments may result in penalties and interest beginning February 1. For payment questions, contact the Bexar County Tax Assessor-Collector. The appraisal district evaluates property values but does not accept property-tax payments.

If your appraisal value appears incorrect, review your records and consider filing a protest. You typically do not need to wait for an appraisal notice to begin researching your options. The BCAD Help Center provides information about protests, exemptions, and online services.

What should you do next?

Whether you are staying in your home, buying your next property, or preparing to sell, start with the numbers for your specific address.

Review:

• Your latest taxable value
• Your current exemptions
• Your estimated total tax rate
• Your mortgage escrow amount
• Your expected purchase or sale timeline

With more than 33 years of Texas real estate experience, Michelle Doerr helps San Antonio homeowners and buyers make confident decisions through major life transitions. As broker-owner of Doerr Realty, she brings deep local knowledge, practical guidance, and steady support to every transaction.

If you are considering buying, selling, or simply want to understand how property taxes may affect your plans, contact Michelle Doerr.

This article is for general educational purposes and is not legal, tax, or financial advice. Confirm your property value, exemptions, rates, and payment deadlines with the appropriate government offices and qualified professionals.