Foristell, St. Charles County, Missouri Property Taxes
Property Taxes in Foristell, Missouri
Median Foristell, Missouri effective property tax rate: 1.20%, significantly higher than the national median of 1.02%, and higher than the Missouri state median of 1.25%.
Median Foristell, Missouri home value: $324,723
Median annual Foristell, Missouri tax bill: $3,970, higher than the national median property tax bill of $2,400.
How are property taxes in St. Charles calculated?
Property taxes in Foristell, Missouri 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 Foristell's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Foristell, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Foristell, St. Charles County, Missouri Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.2%
Estimate Property Tax Bill
$3,897
$3,616
How Does the Foristell Property Tax Calculator Work?
Use this Foristell property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Foristell's median effective tax rate of 1.20% — based on actual property records in St. Charles County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment process uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Foristell'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 Foristell: rates are 3970.00% in 63348, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Foristell.
About Foristell Property Taxes
About Property Taxes in Foristell, St. Charles, Missouri
Foristell’s median effective property tax rate of 1.20% is lower than the Missouri state median of 1.25% and higher than the national median of 1.02%. This rate reflects the St. Charles County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Foristell. Homeowners in the 63348 ZIP code carry a median effective rate of 1.20%, and the same ZIP also has the city’s median tax bill of $3,970. This reflects how school district boundaries and local assessment districts are drawn across St. Charles County. Understanding which part of Foristell you live in can make a meaningful difference to your annual tax bill.
Foristell homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the July 13, 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 Foristell, St. Charles County, Missouri
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 Foristell's effective property tax rate to other cities in Missouri and the median property tax rates in Missouri 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 Foristell Tax Rate
1.20%
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 St. Charles County Tax Rate
1.26%
Median Effective Missouri Tax Rate
1.25%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Foristell, St. Charles County, Missouri
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 63348 | 1.12% | 1.20% | 1.20% | 1.20% | 1.23% |
Source: Ownwell
Property Tax Assessment Values Across Foristell, St. Charles County, Missouri
When examining property taxes in Foristell, Missouri, 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 St. Charles County assessor 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 St. Charles County are sent in April each year. Each property owner receives a notice that contains both the market value and assessed value, along with an estimate of your property tax bill.
Foristell’s median home price is $324,723, and the median property tax bill is $3,970, compared with the national median property tax bill of $2,400 and national median property tax rate of 1.02%. The highest median home price is in 63348 at $324,723.
Property Tax Assessment Values Across Foristell, St. Charles County, Missouri
Source: Ownwell
$10,000
$389,855
$769,710
Median Foristell Market Value
$324,723
Median St. Charles County Market Value
$292,700
Median Missouri Market Value
$136,526
Median United States Market Value
$235,294
Property Tax Assessment Values Across Foristell, St. Charles County, Missouri
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 63348 | $75,000 | $237,677 | $324,723 | $486,843 | $647,792 |
Source: Ownwell
Property Tax Bills Across Foristell, St. Charles County, Missouri
Property tax bills in Foristell are determined by the assessed value of a home, not its market price alone. Local taxing authorities apply their tax rates to that assessed value, which means the final bill depends on both the property’s valuation and the combined rates set by the county and other local districts.
Foristell homeowners should expect bills that reflect how their property compares with others in the area. With a median home price of $324,723, property taxes can still vary widely based on neighborhood, home characteristics, and any changes in assessment. The median tax bill is $3,970 in ZIP code 63348, which is above the national median property tax bill of $2,400 and the national median property tax rate of 1.02%.
Higher assessed values generally lead to higher tax bills, while lower assessments can reduce what a homeowner owes. Because property taxes are a recurring cost, they can have a meaningful impact on monthly budgets and long-term housing affordability.
Median Foristell Tax Bill
$3,970
Median St. Charles County Tax Bill
$3,678
Median Missouri Tax Bill
$1,684
Median United States Tax Bill
$2,400
Property Tax Bills Across Foristell, St. Charles County, Missouri
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 63348 | $2,149 | $3,025 | $3,970 | $5,860 | $7,830 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 13 |
Links | |
|---|---|
| St. Charles Tax Assessor | |
| Website | mo-stcharles-assessor.publicaccessnow.com |