Liberty Hill, Williamson County, Texas Property Taxes
Property Taxes in Liberty Hill, Texas
Median Liberty Hill, Texas effective property tax rate: 1.61%, significantly higher than the national median of 1.02%, and higher than the Texas state median of 1.48%.
Median Liberty Hill, Texas home value: $459,639
Median annual Liberty Hill, Texas tax bill: $7,576, higher than the national median property tax bill of $2,400.
How are property taxes in Williamson calculated?
Property taxes in Liberty Hill, 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 Liberty Hill's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Liberty Hill, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Liberty Hill, Williamson County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.61%
Estimate Property Tax Bill
$7,400
$6,867
$774
Average Annual Tax Savings
How Does the Liberty Hill Property Tax Calculator Work?
Use this Liberty Hill property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Liberty Hill's median effective tax rate of 1.61% — based on actual property records in Williamson 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 Liberty Hill'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 Liberty Hill: rates range from 1.61% in 78642 to 1.61% in 78642, primarily due to differences in school district levies and local assessment districts.
If your estimate is higher than expected, Ownwell can appeal your Liberty Hill assessment — you only pay if we save you money.
About Liberty Hill Property Taxes
About Property Taxes in Liberty Hill, Williamson, Texas
Liberty Hill’s median effective property tax rate of 1.61% is higher than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Williamson 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 Liberty Hill. Homeowners in ZIP code 78642 carry a median effective rate of 1.61%, and the same ZIP code also reflects the city’s median tax bill of $7,576 and median home price of $459,639. Understanding how local boundaries affect your assessed value can make a meaningful difference to your annual tax bill.
Liberty Hill 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 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 Liberty Hill, Williamson 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 Liberty Hill's effective property tax rate to other cities in Texas and the median property tax rates in Texas and the U.S.
Our median effective property tax rate (tax bill Ă· 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 Liberty Hill Tax Rate
1.61%
Our median effective property tax rate (tax bill Ă· 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 Williamson County Tax Rate
1.53%
Median Effective Texas Tax Rate
1.48%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Liberty Hill, Williamson County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78642 | 0.68% | 1.26% | 1.61% | 1.98% | 2.30% |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Assessment Values Across Liberty Hill, Williamson County, Texas
When examining property taxes in Liberty Hill, 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 Williamson 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 Williamson 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 Liberty Hill.
For example, the median home price in Liberty Hill is $459,639, with tax bills ranging significantly across the county. 78642 has the highest median home price at $459,639.
Property Tax Assessment Values Across Liberty Hill, Williamson County, Texas
Source: Ownwell
$34,594
$349,717
$664,840
Median Liberty Hill Market Value
$459,639
Median Williamson County Market Value
$408,017
Median Texas Market Value
$258,851
Median United States Market Value
$235,294
Property Tax Assessment Values Across Liberty Hill, Williamson County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78642 | $138,050 | $337,298 | $459,639 | $631,728 | $856,497 |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Bills Across Liberty Hill, Williamson County, Texas
Property tax bills in Liberty Hill are based on the assessed value of a home and the local tax rates set by taxing authorities. When a property’s market value rises, the assessed value can increase too, which can lead to a higher tax bill. For homeowners in Williamson County, that means the amount owed can vary widely depending on the home’s value and the applicable rates.
With a median home price of $459,639, property taxes can be a major part of owning a home here. The median tax bill in ZIP code 78642 is $7,576, which is well above the national median property tax bill of $2,400. Bills also range from $4,355 at the 25th percentile to $9,983 at the 75th percentile, with the 90th percentile reaching $12,661.
Ownwell can help homeowners challenge unfair assessments and find exemptions that may lower their property tax bills. By reviewing your property details and identifying savings opportunities, Ownwell helps ensure you are not paying more than you should.
Median Liberty Hill Tax Bill
$7,576
Median Williamson County Tax Bill
$6,257
Median Texas Tax Bill
$3,441
Median United States Tax Bill
$2,400
Property Tax Bills Across Liberty Hill, Williamson County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78642 | $1,551 | $4,355 | $7,576 | $9,983 | $12,661 |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Don't miss the deadline to protest!
Dates | |
|---|---|
| Appeal Deadline | May 15 |
| Tax Bill | |
| Issued | October 1 |
| Due Date #1 | January 31 |
Links | |
|---|---|
| Williamson Appraisal District | |
| Phone | (512) 930-3787 |
| Website | search.wcad.org |