Current Tax Situation
| Current Property Valuation | |
| Current Total Tax Rate | |
| Estimated Tax Bill | $ 5200 |
How Protesting Can Save You Money
| Owners Opinion of Value | |
| Current Tax Rate | |
| Tax Bill After Protest | $ 3900 |
Potential Tax Savings $ 1,300
Property Tax Calculator San Antonio
Looking to calculate your property taxes in San Antonio? You’ve come to the right place. Our San Antonio property tax calculator can help estimate your annual property tax burden, whether you’re looking to buy a new home or property, or simply wanting to know your existing property taxes.
To calculate property taxes in San Antonio, simply enter your property’s appraised value into the calculator. From there, our calculator will utilize the latest property tax rates from your county to estimate your annual property taxes.
San Antonio Property Tax Rates
San Antonio property taxes are some of the highest in the nation. In fact, the state’s effective property tax rate is 1.83%, which ranks 4th in the US. However, San Antonio property tax rates vary widely from one county to the next. For example, in Comal County, the effective property tax rate is just 1.48%. But in Harris County, it’s a whopping 2.31%.
What’s more, San Antonio property taxes are imposed on the full market value of your home, less any homestead exemptions. And, to make matters worse, your home’s value is reassessed every year. So, if your home’s value goes up, so will your property taxes. Thus, it becomes inevitable as a homeowner to understand what your property taxes would look like.
At Alamo Ad Valorem, we are a group of experts helping San Antonio residents with their property tax protest and appeal. Our San Antonio Property Tax calculator will help you with an understanding about your property tax value.
What is the 10 percent property tax rule in San Antonio?
The 10 percent property tax rule in San Antonio is a provision that protects homeowners who have applied for the homestead exemption to no more than a 10% annual increase on their assessed value. This is not to be confused with “appraised value”, which has no annual limits on its increase. This provision is in place to protect property owners from rapid increases in their property taxes that they may not be able to afford. You must protest the appraised value increase because you will see an annual 10% increase in you assessed value until the assessed value equals the appraised value. If a property owner appeals their taxes and is successful, their property taxes will be adjusted to reflect the new, lower appraised value.
How can I pay less property taxes in San Antonio?
Property taxes in San Antonio can be a burden on all property owners, both commercial and residential, but there are ways to reduce the amount you must pay at year-end. One of the most effective ways is to file a protest with the county Appraisal District. We at Alamo Ad Valorem, are a group of experienced property tax professionals helping clients throughout the entire process of property tax appeal and protest. We are here to help you fight for a lower tax appraisal. Contact us today to learn more about how we can help you protest your property taxes.
What is the average property tax rate in San Antonio?
San Antonio’s property tax rate is a combination of city, county, school district, and other local rates. As of recent tax years, the City of San Antonio rate is about $0.54159 per $100 of taxable value, but your total combined rate — once all entities are included — typically ranges between 2.0% and 2.9% of property value.
What property tax exemptions are available to San Antonio homeowners?
Homeowners in San Antonio can qualify for several exemptions, including:
- Homestead Exemption (reduces taxable value of your primary residence),
- Over-65 Exemption, and
Disabled Person Exemption — all of which can significantly lower your tax bill if you meet eligibility requirements.
How often are property taxes assessed in San Antonio?
In San Antonio (Bexar County), property taxes are generally assessed annually. The local appraisal district sets the value as of January 1 each year, then tax rates are adopted by relevant taxing units before bills are mailed.
What is the deadline to protest my San Antonio property tax value?
In most cases, property owners have until May 15 or 30 days after the appraisal notice is mailed (whichever is later) to file a protest on their property’s appraised value with the Bexar Appraisal District.
How is my property’s taxable value determined in San Antonio?
Taxable value starts with the appraised value determined by the Bexar Appraisal District. Then exemptions, caps, and local rules are applied before tax rates from each taxing jurisdiction are multiplied to produce the total tax bill.
Do I have to apply for the homestead or other exemptions?
Yes — exemptions aren’t automatic. Most require homeowners to apply with the Bexar Appraisal District before the deadline (often by May 1) to get the tax break for that year.
What happens if I miss the tax payment deadline in San Antonio?
In Bexar County, property tax bills are generally due by January 31 of the following year. Late payments can incur penalties and interest if not paid by that date.
Can property taxes in San Antonio change even if the tax rate stays the same?
Yes — if your property’s appraised value increases due to rising market values or improvements, your tax bill can increase even when the rate hasn’t changed.
Where does my property tax money go?
Portions of your property taxes go to support local services like schools, the county, city services, and special districts such as health or flood control authorities — each with its own rate component.