Home
/US Property Taxes
/Texas
/Denton County
/Flowermound

Flowermound, Denton County, Texas Property Taxes

$774 avg. annual savings
No Upfront Costs
You only pay if we save

Property Taxes in Flowermound, Texas

  • Median Flower Mound, Texas effective property tax rate: 1.57%, significantly higher than the national median of 1.02%, and higher than the Texas state median of 1.48%.

  • Median Flower Mound, Texas home value: $556,530

  • Median annual Flower Mound, Texas tax bill: $8,377, higher than the national median property tax bill of $2,400.

How are property taxes in Denton calculated?

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

Last Updated April 13, 2026

Flowermound, Denton County, Texas Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.57%

Estimate Property Tax Bill

$8,738

$8,108

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Flower Mound Property Tax Calculator Work?

Use this Flower Mound property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Flower Mound's median effective tax rate of 1.57% — based on actual property records in Denton 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 Flower Mound'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 Flower Mound: rates range from 1.57% to 1.57%, primarily due to differences in school district levies and local assessment districts.

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

About Flowermound Property Taxes

About Property Taxes in Flower Mound, Denton, Texas

Flower Mound's median effective property tax rate of 1.57% is higher than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Denton 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 Flower Mound. Homeowners in the highest ZIP code carry a median effective rate of 1.57%, while those in the lowest ZIP code pay 1.57%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Denton County. Understanding which part of Flower Mound you live in can make a meaningful difference to your annual tax bill.

Flower Mound 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 Flowermound, Denton 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 Flowermound'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 Flowermound, Denton County, Texas

Source: Ownwell

0.19%

1.21%

2.22%

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 Flowermound Tax Rate

1.57%

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 Denton County Tax Rate

1.73%

Median Effective Texas Tax Rate

1.48%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Flowermound, Denton County, Texas

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
75028N/AN/AN/AN/AN/A

Source: Ownwell

Property Tax Assessment Values Across Flowermound, Denton County, Texas

When examining property taxes in Flower Mound, 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 Denton 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 Denton 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 Flower Mound.

For example, the median home price in Flower Mound is $556,530, with tax bills ranging significantly across the county. The median tax bill is $8,377, compared with the national median property tax bill of $2,400 and the national median property tax rate of 1.02%.

Property Tax Assessment Values Across Flowermound, Denton County, Texas

Source: Ownwell

$71,670

$745,400

$1,419,129

Median Flowermound Market Value

$556,530

Median Denton County Market Value

$437,000

Median Texas Market Value

$258,851

Median United States Market Value

$235,294

Property Tax Assessment Values Across Flowermound, Denton County, Texas

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
75028N/AN/AN/AN/AN/A

Source: Ownwell

Property Tax Bills Across Flowermound, Denton County, Texas

How are property tax bills calculated in Flower Mound?

Property tax bills in Flower Mound 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. Homeowners in Denton County face property tax bills that are well above the national median property tax bill of $2,400, with the 25th percentile at $8,190, the 75th percentile at $8,648, and the 90th percentile at $8,908. With a median home price of $556,530, even small assessment changes can have a meaningful impact on what homeowners owe.

What can homeowners do to lower property taxes in Flower Mound?

Ownwell helps homeowners review their assessments, identify potential savings, and file property tax appeals and exemptions when eligible. By challenging an unfair assessment, Ownwell can help reduce the amount homeowners pay and make property taxes more manageable.

Property Tax Bills Across Flowermound, Denton County, Texas

Source: Ownwell

$207

$7,978

$15,748

Median Flowermound Tax Bill

$8,377

Median Denton County Tax Bill

$7,745

Median Texas Tax Bill

$3,441

Median United States Tax Bill

$2,400

Property Tax Bills Across Flowermound, Denton County, Texas

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
75028N/AN/AN/AN/AN/A

Source: Ownwell

Don't miss the deadline to protest!

Frequently Asked Property Tax Questions in Flowermound, Texas

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