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Allen, Collin County, Texas Property Taxes

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Property Taxes in Allen, Texas

  • Median Allen, Texas effective property tax rate: 1.25%, significantly higher than the national median of 1.02%, and higher than the Texas state median of 1.48%.

  • Median Allen, Texas home value: $516,886

  • Median annual Allen, Texas tax bill: $6,763, higher than the national median property tax bill of $2,400.

How are property taxes in Collin calculated?

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

Last Updated April 13, 2026

Allen, Collin County, Texas Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.25%

Estimate Property Tax Bill

$6,461

$5,996

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Allen Property Tax Calculator Work?

Use this Allen property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Allen's median effective tax rate of 1.25% — based on actual property records in Collin 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 Allen'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 Allen: rates range from $5,796.00 in 75002 to $8,350.00 in 75013, primarily due to differences in school district levies and local assessment districts. Allen’s median effective tax rate of 1.25% is higher than the 1.02% national median property tax rate, and the median property tax bill of $6,763 is also above the $2,400 national median property tax bill.

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

About Allen Property Taxes

About Property Taxes in Allen, Collin, Texas

Allen’s median effective property tax rate of 1.25% is lower than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Collin County base levy combined with local school district levies and Municipal Utility Districts that vary by subdivision throughout the city.

Property tax rates are not uniform across Allen. Homeowners in the 75013 ZIP code carry a median effective rate of 1.29%, while those in 75002 pay 1.22%. This spread — 0.07 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Collin County.

Allen 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 Allen, Collin 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 Allen'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 Allen, Collin County, Texas

Source: Ownwell

0.49%

1.22%

1.94%

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 Allen Tax Rate

1.25%

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 Collin County Tax Rate

1.30%

Median Effective Texas Tax Rate

1.48%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Allen, Collin County, Texas

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
750020.60%1.05%1.22%1.61%1.79%
750130.95%1.17%1.29%1.56%1.79%

Source: Ownwell

Property Tax Assessment Values Across Allen, Collin County, Texas

When examining property taxes in Allen, 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 Collin 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 Collin 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 Allen.

For example, the median home price in Allen is $516,886, with tax bills ranging significantly across the county. 75013 has the highest median home price at $643,036.

Property Tax Assessment Values Across Allen, Collin County, Texas

Source: Ownwell

$199,403

$641,044

$1,082,685

Median Allen Market Value

$516,886

Median Collin County Market Value

$466,000

Median Texas Market Value

$258,851

Median United States Market Value

$235,294

Property Tax Assessment Values Across Allen, Collin County, Texas

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
75002$303,651$383,601$460,330$583,392$947,032
75013$361,270$499,739$643,036$774,898$925,177

Source: Ownwell

Property Tax Bills Across Allen, Collin County, Texas

Property tax bills in Allen are based on the assessed value of a home and the local tax rates set by taxing authorities. For homeowners, that means the bill reflects both what the property is worth in the market and how those local rates are applied. With a median home price of $516,886, tax bills can vary widely across the city, with the 25th percentile at $4,814, the 75th percentile at $9,410, and the 90th percentile at $12,748.

These bills can have a major impact on household budgets, especially when a home’s assessed value is higher than it should be. In Allen, the lowest median tax bill is $5,796 in ZIP code 75002, while the highest median tax bill reaches $8,350 in ZIP code 75013.

Ownwell helps homeowners lower their property tax bills by identifying opportunities to appeal an overassessment and pursue exemptions when available. By challenging an unfair assessed value, Ownwell can help reduce what homeowners owe and make property taxes more manageable.

Property Tax Bills Across Allen, Collin County, Texas

Source: Ownwell

$1,556

$8,552

$15,547

Median Allen Tax Bill

$6,763

Median Collin County Tax Bill

$6,220

Median Texas Tax Bill

$3,441

Median United States Tax Bill

$2,400

Property Tax Bills Across Allen, Collin County, Texas

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
75002$2,441$4,262$5,796$7,918$11,958
75013$4,136$6,203$8,350$10,765$13,372

Source: Ownwell

Don't miss the deadline to protest!

Frequently Asked Property Tax Questions in Allen, Texas

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