How much is the Texas homestead exemption in 2026?

Property taxes are one of the biggest ongoing costs of owning a home in Texas, and they are part of your monthly mortgage payment through escrow. Here is how the expanded exemption works, what it might mean in dollars, and how Houston buyers claim it.

What is a homestead exemption?

A homestead exemption lowers the taxable value of your primary residence, which lowers your property tax bill.

If your home is appraised at $350,000 and you have a $140,000 school-tax exemption, the school district taxes you as if the home were worth $210,000. It applies only to your primary residence, not rentals or second homes.

What changed for 2026?

If you already have a homestead exemption on file, the increase applies automatically; you do not need to reapply.

Sources: Texas Comptroller's office as summarized by Ownwell, "Texas Property Tax Relief Changes for 2026" (2026); Home Tax Shield, "Texas Property Tax Relief 2026" (2026).

How much money does the exemption actually save?

It depends on your home's value and your local tax rates, so treat every figure as an estimate.

• A typical Texas home. For a home valued around $302,000, roughly $490 per year saved on school property taxes from the exemption increase alone, per 2026 estimates.
• Combined with other reforms. With the state's tax rate compression included, published 2026 estimates put average savings above $1,700 per year.
• The full range. Across exemptions and situations, third-party estimates run from roughly $1,400 to $4,600 or more per year.

Your own number depends on your appraisal district, school district, city, and county rates. Harris County homeowners can check their exact exemptions with the Harris Central Appraisal District.

Sources: Ownwell (2026); Home Tax Shield (2026); O'Connor, "Texas Property Tax Exemption Deadlines and 2026 Guide" (2026). Figures are third-party estimates; verify with the Texas Comptroller and your appraisal district.

Why does this matter for your mortgage payment?

Because most Texas homeowners pay property taxes monthly, inside their mortgage payment.

Lenders typically collect taxes through an escrow account. A smaller tax bill can mean a lower monthly escrow payment once your servicer adjusts it, and more room in your qualifying math when you buy, since property taxes count toward your housing costs. This is one reason two identical-price homes can carry different monthly payments in different districts.

How do you claim the homestead exemption in Houston?

• Buy and occupy the home as your primary residence. The exemption only applies to your homestead.
• File with your county appraisal district. In Houston, the Harris Central Appraisal District (hcad.org). Filing is free; you never need to pay a third party to do it.
• Watch the deadline. The standard filing window runs up to April 30 of the tax year, and late applications are accepted in some situations.
• Keep it on file. Once granted, it renews automatically.

What is the 10% homestead cap?

With a homestead exemption in place, your home's taxable value cannot rise more than 10% per year, no matter how fast market values climb.

Over several years of a hot market, that cap can matter as much as the exemption itself.

Source: Texas Comptroller guidance as summarized by Neuhaus Realty Group, "Texas Homestead Exemption Guide 2026."

Frequently asked questions

Do I have to reapply for the bigger exemption?

No. If you already have a homestead exemption on file, the increase applies automatically.

Does the $140,000 come off my whole tax bill?

No. The $140,000 applies to school district taxes, which are typically the largest slice. Cities, counties, and other districts set their own separate exemptions.

I am buying my first home in Houston this year. When can I file?

Generally after you close and occupy the home as your primary residence. File with the Harris Central Appraisal District; it is free.

Do seniors really get $200,000 off?

Homeowners 65 or older, or disabled, get the $140,000 general exemption plus an additional $60,000 for school taxes, totaling $200,000 of taxable value, along with other protections such as the school tax ceiling.

Does the exemption lower my mortgage payment immediately?

Not instantly. Your servicer adjusts escrow when it runs its periodic analysis, so the change shows up in your payment after the lower tax bill is processed.

Disclaimer: This article is for general educational purposes only and is not financial, legal, or tax advice, a commitment to lend, or an offer of credit. Exemption amounts, savings estimates, and filing rules reflect third-party sources as of the dates noted, vary by taxing district, and change over time. Verify current rules with the Texas Comptroller and your county appraisal district, and consult a tax professional about your situation. Warens Financial Group, NMLS #2532048. Franklin Warens, Mortgage Broker, NMLS #1249423. Equal Housing Opportunity.