Clarendon Hills, Dupage County, Illinois Property Taxes
Property Taxes in Clarendon Hills, Illinois
Median Clarendon Hills, Illinois effective property tax rate: 1.96%, significantly higher than the national median of 1.02%, and lower than the Illinois state median of 2.33%.
Median Clarendon Hills, Illinois home value: $530,070
Median annual Clarendon Hills, Illinois tax bill: $10,244, $7,844 higher than the national median property tax bill of $2,400.
How are property taxes in DuPage calculated?
Property taxes in Clarendon Hills, Illinois 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 Clarendon Hills's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Clarendon Hills, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Clarendon Hills, Dupage County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.96%
Estimate Property Tax Bill
$10,389
$9,641
How Does the Clarendon Hills Property Tax Calculator Work?
Use this Clarendon Hills property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Clarendon Hills' median effective tax rate of 1.96% — based on actual property records in DuPage County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Clarendon Hills' 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 Clarendon Hills: rates range from 1.96% in 60514 to 1.96% in 60514, 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 Clarendon Hills.
About Clarendon Hills Property Taxes
About Property Taxes in Clarendon Hills, DuPage, Illinois
Clarendon Hills' median effective property tax rate of 1.96% is lower than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the DuPage County base levy combined with local school district levies and Special service areas (SSAs) that vary by subdivision throughout the city.
Property tax rates are not uniform across Clarendon Hills. Homeowners in the 60514 ZIP code carry a median effective rate of 1.96%, while those in the same ZIP code pay 1.96%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across DuPage County. Understanding which part of Clarendon Hills you live in can make a meaningful difference to your annual tax bill.
Clarendon Hills homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the June 1, 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 Clarendon Hills, Dupage County, Illinois
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 Clarendon Hills's effective property tax rate to other cities in Illinois and the median property tax rates in Illinois and the U.S.
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 Clarendon Hills Tax Rate
1.96%
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 Dupage County Tax Rate
2.16%
Median Effective Illinois Tax Rate
2.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Clarendon Hills, Dupage County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 60514 | 1.76% | 1.89% | 1.96% | 1.99% | 2.06% |
Source: Ownwell
Property Tax Assessment Values Across Clarendon Hills, Dupage County, Illinois
When examining property taxes in Clarendon Hills, Illinois, 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 DuPage 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 DuPage County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month.
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. For example, the median home price in Clarendon Hills is $530,070, with a median property tax bill of $10,244, compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400.
Property Tax Assessment Values Across Clarendon Hills, Dupage County, Illinois
Source: Ownwell
$70,860
$450,405
$829,950
Median Clarendon Hills Market Value
$530,070
Median Dupage County Market Value
$340,350
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Clarendon Hills, Dupage County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 60514 | $215,115 | $334,830 | $530,070 | $902,325 | $1,305,192 |
Source: Ownwell
Property Tax Bills Across Clarendon Hills, Dupage County, Illinois
Property tax bills in Clarendon Hills are based on the assessed value of a home, not its market price alone. Local taxing authorities set the tax rate, and the final bill is calculated by multiplying the assessed value by that rate, then adjusting for exemptions and other local factors. With a median home price of $530,070, homeowners in the city often face bills that are well above the national median property tax bill of $2,400 and the national median property tax rate of 1.02%.
In Clarendon Hills, the median property tax bill is $10,244, and the 25th percentile bill is $6,351, while the 75th percentile reaches $17,971. The 90th percentile climbs to $26,040, showing how much bills can vary based on home value and assessment. These taxes help fund local services, but they also have a direct impact on monthly housing costs and long-term affordability for homeowners.
Property Tax Bills Across Clarendon Hills, Dupage County, Illinois
Source: Ownwell
$1,655
$8,028
$14,400
Median Clarendon Hills Tax Bill
$10,244
Median Dupage County Tax Bill
$7,578
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Clarendon Hills, Dupage County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 60514 | $3,836 | $6,351 | $10,244 | $17,971 | $26,040 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 1 |
Links | |
|---|---|
| DuPage Tax Assessor | |
| Website | propertylookup.dupagecounty.gov |