
How to Lower Your Property Taxes in San Antonio (Step-by-Step Guide for Homeowners)
Every spring, homeowners across San Antonio receive a document that can dramatically affect how much they pay in property taxes: the Notice of Appraised Value from the Bexar Appraisal District (BCAD).
What many homeowners don’t realize is this:
You have the legal right to challenge your property’s value every single year.
And thousands of homeowners do.
If the appraised value on your notice is higher than what your home would realistically sell for, protesting your property taxes could lower your tax bill.
Here’s exactly how the process works.
Step 1: Watch for Your Notice of Appraised Value
The Bexar Appraisal District typically mails appraisal notices in April.
This notice shows:
• Your property’s current appraised value • Last year’s value • Any exemptions applied to the property • Your estimated taxable value
The most important number is the market value, because this is what your property taxes will be based on.
If that number looks too high, it may be worth filing a protest.
Step 2: Know the Deadline to File
Texas law gives homeowners the ability to protest their property value, but there is a strict deadline.
In most cases you must file by:
May 15 or 30 days after your notice was mailed (whichever is later).
Missing the deadline usually means you lose your ability to challenge the value for that tax year.
Step 3: File a Notice of Protest
Homeowners in San Antonio can file a protest with the Bexar Appraisal District in three ways:
Online: https://www.bcad.org
By Mail: Submit Form 50-132 (Notice of Protest)
In Person: At the Bexar Appraisal District office.
Filing the protest simply preserves your right to challenge the value.
You will have the opportunity to submit evidence later.
Step 4: Gather Evidence
To win a property tax protest, you need to show why the appraisal district’s value may be too high.
Common evidence includes:
Comparable Sales
Recent sales of similar homes in your neighborhood that sold for less.
Property Condition
Photos showing:
• foundation issues • roof damage • outdated kitchens • deferred maintenance
Repair Estimates
Contractor quotes showing the cost to fix issues.
Unequal Appraisal
If similar homes nearby are valued lower than yours.
Step 5: Attend the Informal Review
After filing your protest, BCAD usually schedules an informal review meeting with an appraiser.
During this step you can:
• present comparable sales • explain issues with the property • negotiate a revised value
Many protests are resolved at this stage without needing a formal hearing.
Step 6: Appraisal Review Board Hearing
If the informal review does not reach an agreement, the case moves to a hearing with the Appraisal Review Board (ARB).
The ARB is an independent panel that reviews your evidence and the appraisal district’s data before making a decision.
Homeowners can represent themselves or hire a tax consultant.
A Helpful Tip Many Homeowners Miss
Even if your home value increased significantly, you may still have grounds to protest.
Sometimes homes with similar square footage and location are assessed very differently.
That’s called unequal appraisal, and it can be a valid argument during a protest.
Why This Matters for San Antonio Homeowners
San Antonio property values have risen significantly over the past several years.
That growth has created wealth for many homeowners — but it has also increased property tax bills.
Taking the time to review your appraisal notice each year can potentially save hundreds or even thousands of dollars.
Need Help Reviewing Your Home’s Value?
If you live in the San Antonio area and want to understand how your appraisal compares to recent home sales in your neighborhood, I’m happy to help.
I can provide a quick market snapshot showing what similar homes are actually selling for.
Sometimes that information alone can help determine whether filing a protest makes sense.
Cheri Ettinger
Option One Real Estate 📞 (210) 985-7940
Helping San Antonio homeowners make informed real estate decisions.
