How Will Texas Property Tax Changes and Homestead Exemptions Affect Homeowners in 2026?

Property taxes are one of the biggest ongoing costs of homeownership in Texas, especially in cities like San Antonio, Boerne, New Braunfels, Cibolo, Helotes, and Alamo Heights where property values have risen over the past several years.

In 2026, several major property tax changes and homestead exemption updates are affecting how much homeowners pay. These changes were approved through new legislation and voter-approved constitutional amendments aimed at providing property tax relief.

Understanding how these updates work can help homeowners and buyers better estimate the true cost of owning property in Texas.

The Biggest Change: A Larger Homestead Exemption

One of the most significant changes affecting Texas homeowners is the increase in the school district homestead exemption.

The standard homestead exemption increased from $100,000 to $140,000 of a home’s taxable value following legislation and voter approval in 2025.

This means the first $140,000 of a home’s value is exempt from school property taxes, which are typically the largest portion of a Texas property tax bill.

For example:

• If your home is appraised at $300,000,

• School taxes are now calculated on $160,000 instead of $200,000.

This change alone can significantly reduce annual tax bills for many homeowners.

Additional Tax Relief for Seniors and Disabled Homeowners

Texas also expanded property tax relief for certain groups.

Homeowners who are 65 or older or who qualify for a disability exemption can receive an additional exemption increase, bringing their total exemption on school taxes to as much as $200,000 of their home’s value.

These homeowners may also qualify for a tax ceiling (tax freeze) that prevents their school property taxes from increasing as property values rise.

This protection is particularly helpful for retirees living on fixed incomes.

Why Texas Increased Property Tax Exemptions

Property taxes have been a growing concern for many homeowners across Texas.

Texas does not have a state income tax, which means local governments rely heavily on property taxes to fund schools and public services.

As home values increased across the state in recent years, many homeowners saw their property tax bills rise significantly.

To address that issue, lawmakers passed a package of tax relief measures that voters approved in the 2025 election, including the larger homestead exemption.

What This Means for San Antonio Homeowners

For homeowners in the San Antonio metro area, the new exemption can lower the taxable portion of their home’s value.

However, the overall tax bill can still be influenced by several factors:

Appraisal Value

Property taxes are based on a home’s appraised value set by the county appraisal district. Rising values can offset some of the tax savings from exemptions.

Local Tax Rates

Cities, counties, and school districts each set their own tax rates. Changes in these rates can affect total tax bills even if exemptions increase.

Market Growth

Rapid population growth in the San Antonio region continues to drive housing demand, which can increase property values and tax assessments.

What Buyers Should Know Before Purchasing in 2026

If you're planning to buy a home in the San Antonio area, understanding property taxes is important because they affect your monthly mortgage payment and long-term ownership costs.

Some key things buyers should consider include:

• Filing a homestead exemption immediately after purchasing a primary residence

• Reviewing local tax rates by neighborhood or school district

• Estimating taxes based on the appraised value rather than the previous owner’s tax bill

Many buyers are surprised to learn that a previous owner’s property tax bill may be significantly lower due to long-term ownership or tax caps.

Why Filing Your Homestead Exemption Matters

A homestead exemption reduces the taxable value of your home, which directly lowers your property tax bill.

According to property tax guidance, homeowners who qualify for the standard exemption can save hundreds of dollars per year, with additional savings possible from other exemptions such as veteran or senior benefits.

Homeowners must file the exemption with their county appraisal district to receive the benefit.

The Bottom Line

Texas property tax changes in 2026 are designed to provide meaningful relief to homeowners.

Key updates include:

• Increasing the school district homestead exemption to $140,000

• Expanding exemptions for seniors and disabled homeowners

• Continuing efforts by state lawmakers to reduce property tax burdens

While these changes can lower the taxable value of many homes, property taxes will still depend on local tax rates, appraisal values, and market conditions.

For homeowners and buyers across the San Antonio region, understanding these factors is essential when budgeting for homeownership.

Thinking About Buying or Selling in San Antonio?

Property taxes are an important part of the home buying decision, especially in fast-growing areas like Boerne, Helotes, Cibolo, and New Braunfels.

Analisa Gutierrez – San Antonio Realtor
Helping buyers, sellers, and investors navigate the San Antonio real estate market with confidence.

If you’d like help estimating property taxes for a specific home or understanding today’s market trends, feel free to reach out anytime.