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Alamo Heights, Bexar County, Texas Property Taxes

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Property Taxes in Alamo Heights, Texas

  • Median Alamo Heights, Texas effective property tax rate: 1.87%, significantly higher than the national median of 1.02%, and higher than the Texas state median of 1.48%.

  • Median Alamo Heights, Texas home value: $1,192,000

  • Median annual Alamo Heights, Texas tax bill: $16,913, $14,513 higher than the national median property tax bill of $2,400.

How are property taxes in Bexar calculated?

Property taxes in Alamo Heights, Texas are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.

Understanding Alamo Heights's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Alamo Heights, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Alamo Heights, Bexar County, Texas Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.87%

Estimate Property Tax Bill

$22,290

$20,685

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Alamo Heights Property Tax Calculator Work?

Use this Alamo Heights property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Alamo Heights's median effective tax rate of 1.87% — based on actual property records in Bexar County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Alamo Heights's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.

Your bill may vary by ZIP code within Alamo Heights: rates range from 1.87% in 78209 to 1.87% in 78209, primarily due to differences in school district levies and local assessment districts.

If your estimate is higher than expected, Ownwell can appeal your Alamo Heights assessment — you only pay if we save you money.

About Alamo Heights Property Taxes

About Property Taxes in Alamo Heights, Bexar, Texas

Alamo Heights' median effective property tax rate of 1.87% is higher than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Bexar County base levy combined with local school district levies and Municipal Utility Districts (MUDs) that vary by subdivision throughout the city.

Property tax rates are not uniform across Alamo Heights. Homeowners in ZIP code 78209 carry a median effective rate of 1.87%, while those in the lowest ZIP also pay 1.87%. This spread reflects how school district boundaries and local assessment districts are drawn across Bexar County. Understanding which part of Alamo Heights you live in can make a meaningful difference to your annual tax bill.

Alamo Heights homeowners who believe their assessed value is too high can file a formal appeal with the local Appraisal District before the May 15, 2026 deadline each year.

If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.

Property Tax Rates Across Alamo Heights, Bexar County, Texas

As noted earlier, local government entities set tax rates, which can vary widely within a state.

Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.

While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.

Below, you can compare Alamo Heights's effective property tax rate to other cities in Texas and the median property tax rates in Texas and the U.S.

Property Tax Rates Across Alamo Heights, Bexar County, Texas

Source: Ownwell

1.11%

1.85%

2.58%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective Alamo Heights Tax Rate

1.87%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective Bexar County Tax Rate

1.55%

Median Effective Texas Tax Rate

1.48%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Alamo Heights, Bexar County, Texas

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
782090.86%1.42%1.87%2.08%2.08%

Source: Ownwell

Property Tax Assessment Values Across Alamo Heights, Bexar County, Texas

When examining property taxes in Alamo Heights, Texas, understanding the distinction between "market value" and "assessed value" is crucial.

The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Bexar County appraisal district estimates the market value for tax purposes.

The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.

Assessment notices:

In Bexar County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of April.

Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. For example, the median home price in Alamo Heights is $1,192,000, with tax bills ranging significantly across the county. 78209 has the highest median home price at $1,192,000.

Property Tax Assessment Values Across Alamo Heights, Bexar County, Texas

Source: Ownwell

$40,830

$742,065

$1,443,300

Median Alamo Heights Market Value

$1,192,000

Median Bexar County Market Value

$260,000

Median Texas Market Value

$258,851

Median United States Market Value

$235,294

Property Tax Assessment Values Across Alamo Heights, Bexar County, Texas

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
78209$513,700$703,250$1,192,000$1,574,595$1,847,673

Source: Ownwell

Property Tax Bills Across Alamo Heights, Bexar County, Texas

Property tax bills in Alamo Heights are based on the assessed value of a home, not the purchase price, and local tax rates set by taxing authorities. For homeowners in Bexar County, the median home price is $1,192,000, and property tax bills can vary widely depending on the home’s market value and any exemptions applied. The 25th percentile tax bill is $10,724, while the 75th percentile reaches $25,963, showing how quickly taxes can rise for higher-value homes. The highest median tax bill is $16,913 in ZIP code 78209.

These taxes can have a major effect on homeowners, especially in a market where the national median property tax rate is 1.02% and the national median property tax bill is $2,400. Ownwell helps homeowners save by reviewing assessments, identifying savings opportunities, and filing property tax appeals and exemptions to reduce what they owe.

Property Tax Bills Across Alamo Heights, Bexar County, Texas

Source: Ownwell

$1,018

$14,733

$28,447

Median Alamo Heights Tax Bill

$16,913

Median Bexar County Tax Bill

$3,910

Median Texas Tax Bill

$3,441

Median United States Tax Bill

$2,400

Property Tax Bills Across Alamo Heights, Bexar County, Texas

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
78209$7,867$10,724$16,913$25,963$33,321

Source: Ownwell

Don't miss the deadline to protest!

Frequently Asked Property Tax Questions in Alamo Heights, Texas

How are property taxes calculated in Alamo Heights, Texas?
Property taxes in Alamo Heights, Texas are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.
How do I appeal my property taxes in Alamo Heights, Texas?
To appeal your property taxes in Alamo Heights, Texas, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.
What property tax exemptions are available in Alamo Heights, Texas?
Common property tax exemptions in Alamo Heights, Texas include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.
When are property taxes due in Alamo Heights, Texas?
Property tax deadlines in Alamo Heights, Texas vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.
How can Ownwell help reduce my property taxes in Alamo Heights, Texas?
Ownwell provides professional property tax appeal services in Alamo Heights, Texas. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.