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Katy, Fort Bend County, Texas Property Taxes

  • Median Katy, TX effective property tax rate: 1.93%, significantly higher than the national median of 1.02%, but lower than the Texas state median of 1.67%.

  • Median Katy, TX home value: $514,150

  • Median annual Katy, TX tax bill: $8,971, $6,571 higher than the national median property tax bill of $2,400.

How are property taxes in Fort Bend County calculated?

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

Last Updated March 1, 2025

Katy, Fort Bend County, Texas Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.93%

Estimate Property Tax Bill

$9,923

$9,208

SAVE WITH OWNWELL

$1,102

Average Tax Savings

Ownwell’s Katy Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Katy with just two data points.

By entering your property's estimated assessed value, our calculator applies Katy’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a more precise calculation for your property tax obligations.

This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Fort Bend County.

For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Katy, Fort Bend County, Texas

Local government entities set tax rates, which can vary significantly within a state. Each year, counties estimate their required budget to provide essential services and divide that by the total value of all taxable property within their jurisdiction, resulting in the property tax rate. While votes and laws play a role in setting these rates and budgets, this is essentially the annual process.

In Fort Bend County, the effective property tax rate in Katy is a reflection of this process. Katy's property tax rate is notably higher than the national median of 1.02%, but it falls within the range of rates seen across Texas. The highest median tax rate in Katy is 1.97% in the 77494 zip code, while the lowest is 1.40% in the 77493 zip code. These variations highlight the diverse economic landscape within the region. Understanding these differences can help property owners make informed decisions about their investments and potential savings. Comparing Katy’s rates with other cities in Texas and the U.S. provides valuable insight into local tax dynamics.

Property Tax Rates Across Katy, Fort Bend County, Texas

Source: Ownwell

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0.82%

1.66%

2.50%

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 Katy Tax Rate

1.93%

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 Fort Bend County Tax Rate

1.87%

Median Effective Texas Tax Rate

1.67%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Katy, Fort Bend County, Texas

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
774501.45%1.58%1.69%1.79%2.03%
774930.25%1.00%1.40%1.96%1.96%
774941.54%1.76%1.97%2.11%2.36%

Source: Ownwell

Property Tax Assessment Values Across Katy, Fort Bend County, Texas

When examining property taxes in Katy, TX, 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 Fort Bend 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.

In Fort Bend County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. 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 Katy. For example, the median home price in Katy is $514,150, with tax bills ranging significantly across the county. Zip code 77450 has the highest median home price at $523,494.

Property Tax Assessment Values Across Katy, Fort Bend County, Texas

Source: Ownwell

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$46,795

$349,684

$652,573

Median Katy Market Value

$514,150

Median Fort Bend County Market Value

$380,524

Median Texas Market Value

$247,950

Median United States Market Value

$235,294

Property Tax Assessment Values Across Katy, Fort Bend County, Texas

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
77450$362,722$419,031$523,494$636,696$735,784
77493$109,569$161,026$310,499$359,250$426,973
77494$351,034$412,408$512,469$643,892$801,348

Source: Ownwell

Property Tax Bills Across Katy, Fort Bend County, Texas

In Katy, located in Fort Bend County, TX, property tax bills are determined by multiplying the assessed value of a home by the local tax rate. With a median home price of $514,150, homeowners can expect varying tax bills depending on their property's assessed value and applicable exemptions. The median tax bill in Katy can range significantly, with the 25th percentile at $7,059 and the 75th percentile reaching $11,516. In some cases, tax bills can soar to the 90th percentile, around $14,674. This variability highlights the importance of understanding the factors contributing to property tax calculations. The highest median tax bill in the area is $9,149 in the 77494 zip code, while the lowest is $3,954 in the 77493 zip code. Comparatively, the national median property tax bill is $2,400, making Katy's tax bills considerably higher. Ownwell helps homeowners navigate these complexities by providing expert property tax appeal and exemption services, potentially reducing their tax burden and ensuring they are not overpaying.

Property Tax Bills Across Katy, Fort Bend County, Texas

Source: Ownwell

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$498

$5,818

$11,137

Median Katy Tax Bill

$8,971

Median Fort Bend County Tax Bill

$6,713

Median Texas Tax Bill

$3,971

Median United States Tax Bill

$2,400

Property Tax Bills Across Katy, Fort Bend County, Texas

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
77450$5,207$6,406$8,105$9,970$11,663
77493$314$2,034$3,954$5,762$7,155
77494$5,720$7,197$9,149$11,865$15,139

Source: Ownwell

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