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Atascosa, Bexar County, Texas Property Taxes

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Property Taxes in Atascosa, Texas

  • Median Atascosa, Texas effective property tax rate: 2.01%, significantly higher than the national median of 1.02%, and higher than the Texas state median of 1.48%.

  • Median Atascosa, Texas home value: $140,485

  • Median annual Atascosa, Texas tax bill: $1,672, $728 lower than the national median property tax bill of $2,400.

How are property taxes in Bexar calculated?

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

Last Updated April 13, 2026

Atascosa, Bexar County, Texas Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

2.01%

Estimate Property Tax Bill

$2,824

$2,620

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Atascosa Property Tax Calculator Work?

Use this Atascosa property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Atascosa's median effective tax rate of 2.01% — 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 Atascosa'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 Atascosa: rates range from 2.01% in 78002 to 2.01% in 78002, primarily due to differences in school district levies and local assessment districts.

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

About Atascosa Property Taxes

About Property Taxes in Atascosa, Bexar, Texas

Atascosa’s median effective property tax rate of 2.01% 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 Atascosa. Homeowners in the 78002 ZIP code carry a median effective rate of 2.01%, while those in the same ZIP also pay 2.01%. This spread reflects how school district boundaries and local assessment districts are drawn across Bexar County. Understanding which part of Atascosa you live in can make a meaningful difference to your annual tax bill.

Atascosa 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 Atascosa, 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 Atascosa'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 Atascosa, 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 Atascosa Tax Rate

2.01%

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 Atascosa, Bexar County, Texas

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
780020.30%0.63%2.01%2.01%2.02%

Source: Ownwell

Property Tax Assessment Values Across Atascosa, Bexar County, Texas

When examining property taxes in Atascosa, 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 April 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. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Atascosa.

For example, the median home price in Atascosa is $140,485, with tax bills ranging significantly across the county. 78002 has the highest median home price at $140,485.

Property Tax Assessment Values Across Atascosa, Bexar County, Texas

Source: Ownwell

$40,830

$742,065

$1,443,300

Median Atascosa Market Value

$140,485

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 Atascosa, Bexar County, Texas

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
78002$28,401$73,770$140,485$251,650$369,620

Source: Ownwell

Property Tax Bills Across Atascosa, Bexar County, Texas

Atascosa property tax bills are based on the assessed value of a home and the local tax rates applied to that value. When a home’s market value rises, the tax bill can increase too, which can put pressure on homeowners’ budgets. In Atascosa, the median home price is $140,485, and property tax bills can vary widely depending on the home and its assessment. The 25th percentile tax bill is $641, while the 75th percentile is $3,207 and the 90th percentile reaches $5,130.

What does this mean for homeowners? A higher assessed value can lead to a higher bill, even if the home has not changed much. That is why reviewing your assessment matters.

Ownwell helps homeowners save by identifying opportunities to appeal overassessed property values and find exemptions that may lower the amount owed. With expert support, homeowners can challenge unfair assessments and potentially reduce their property tax bills.

Property Tax Bills Across Atascosa, Bexar County, Texas

Source: Ownwell

$1,018

$14,733

$28,447

Median Atascosa Tax Bill

$1,672

Median Bexar County Tax Bill

$3,910

Median Texas Tax Bill

$3,441

Median United States Tax Bill

$2,400

Property Tax Bills Across Atascosa, Bexar County, Texas

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
78002$222$641$1,672$3,207$5,130

Source: Ownwell

Don't miss the deadline to protest!

Frequently Asked Property Tax Questions in Atascosa, Texas

How are property taxes calculated in Atascosa, Texas?
Property taxes in Atascosa, 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 Atascosa, Texas?
To appeal your property taxes in Atascosa, 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 Atascosa, Texas?
Common property tax exemptions in Atascosa, 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 Atascosa, Texas?
Property tax deadlines in Atascosa, 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 Atascosa, Texas?
Ownwell provides professional property tax appeal services in Atascosa, 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.