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Deer Park, Harris County, Texas Property Taxes

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Property Taxes in Deer Park, Texas

  • Median Deer Park, Texas effective property tax rate: 1.41%, significantly higher than the national median of 1.02%, and lower than the Texas state median of 1.48%.

  • Median Deer Park, Texas home value: $267,328

  • Median annual Deer Park, Texas tax bill: $3,591, $1,191 higher than the national median property tax bill of $2,400.

How are property taxes in Harris calculated?

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

Last Updated April 13, 2026

Deer Park, Harris County, Texas Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.41%

Estimate Property Tax Bill

$3,769

$3,498

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Deer Park Property Tax Calculator Work?

Use this Deer Park property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Deer Park's median effective tax rate of 1.41% — based on actual property records in Harris 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 Deer Park'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 Deer Park: rates range from 1.41% in 77536 to 1.41% in 77536, primarily due to differences in school district levies and local assessment districts.

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

About Deer Park Property Taxes

About Property Taxes in Deer Park, Harris, Texas

Deer Park’s median effective property tax rate of 1.41% is lower than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Harris County base levy combined with local school district levies and Municipal Utility Districts that can vary by subdivision throughout the city.

Property tax rates are not uniform across Deer Park. Homeowners in the 77536 ZIP code carry a median effective rate of 1.41%, and the same ZIP code also has a median tax bill of $3,591. That consistency reflects how local taxing jurisdictions are drawn across Harris County, where school district boundaries and assessment districts can shape what you owe.

The median home price in Deer Park is $267,328, and the 75th percentile tax bill reaches $5,334. If your assessed value seems too high, you can file a formal appeal with the Appraisal District by May 21, 2026.

If your estimated bill 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 Deer Park, Harris 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 Deer Park'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 Deer Park, Harris County, Texas

Source: Ownwell

0.64%

1.55%

2.46%

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 Deer Park Tax Rate

1.41%

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 Harris County Tax Rate

1.49%

Median Effective Texas Tax Rate

1.48%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Deer Park, Harris County, Texas

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
775360.19%0.52%1.41%1.72%2.52%

Source: Ownwell

Property Tax Assessment Values Across Deer Park, Harris County, Texas

When examining property taxes in Deer Park, 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 Harris 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 Harris 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. 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 Deer Park.

For example, the median home price in Deer Park is $267,328, with tax bills ranging significantly across the county. 77536 has the highest median home price at $267,328.

Property Tax Assessment Values Across Deer Park, Harris County, Texas

Source: Ownwell

$44,400

$699,145

$1,353,890

Median Deer Park Market Value

$267,328

Median Harris County Market Value

$275,000

Median Texas Market Value

$258,851

Median United States Market Value

$235,294

Property Tax Assessment Values Across Deer Park, Harris County, Texas

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
77536$177,989$231,480$267,328$325,410$402,135

Source: Ownwell

Property Tax Bills Across Deer Park, Harris County, Texas

Property tax bills in Deer Park are based on the assessed value of a home and the local tax rates set by taxing authorities. When a home’s market value rises, the assessed value can increase too, which may lead to a higher tax bill. For homeowners, that means the amount owed can change from year to year even if nothing about the property itself has changed.

In Deer Park, the median home price is $267,328, and the median property tax bill is $3,591, which is above the national median property tax bill of $2,400. Tax bills can vary widely, with the 25th percentile at $1,124 and the 75th percentile at $5,334. That spread shows how much location, value, and tax rates can affect what homeowners pay.

Ownwell helps homeowners lower property tax bills by reviewing assessments, identifying savings opportunities, and filing appeals when a home is overassessed.

Property Tax Bills Across Deer Park, Harris County, Texas

Source: Ownwell

$785

$8,987

$17,188

Median Deer Park Tax Bill

$3,591

Median Harris County Tax Bill

$3,916

Median Texas Tax Bill

$3,441

Median United States Tax Bill

$2,400

Property Tax Bills Across Deer Park, Harris County, Texas

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
77536$445$1,124$3,591$5,334$6,793

Source: Ownwell

Don't miss the deadline to protest!

Frequently Asked Property Tax Questions in Deer Park, Texas

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