Kildeer, Lake County, Illinois Property Taxes
Property Taxes in Kildeer, Illinois
Median Kildeer, Illinois effective property tax rate: 2.49%, significantly higher than the national median of 1.02%, and higher than the Illinois state median of 2.33%.
Median Kildeer, Illinois home value: $665,500
Median annual Kildeer, Illinois tax bill: $16,965, $14,565 higher than the national median property tax bill of $2,400.
How are property taxes in Lake calculated?
Property taxes in Kildeer, 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 Kildeer’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Kildeer, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Kildeer, Lake County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.49%
Estimate Property Tax Bill
$16,571
$15,377
How Does the Kildeer Property Tax Calculator Work?
Use this Kildeer property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Kildeer's median effective tax rate of 2.49% — based on actual property records in Lake County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment 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 Kildeer'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 Kildeer: rates range from 2.49% in 60047 to 2.49% in 60047, 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 Kildeer.
About Kildeer Property Taxes
About Property Taxes in Kildeer, Lake, Illinois
Kildeer’s median effective property tax rate of 2.49% is higher than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the Lake County base levy combined with local school district levies and special service areas that vary by subdivision throughout the city.
Property tax rates are not uniform across Kildeer. Homeowners in the 60047 ZIP code carry a median effective rate of 2.49%, while those in the same ZIP code pay 2.49%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Lake County. Understanding which part of Kildeer you live in can make a meaningful difference to your annual tax bill.
Kildeer homeowners who believe their assessed value is too high can file a formal appeal with the Lake County 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 Kildeer, Lake 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 Kildeer’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 Kildeer Tax Rate
2.49%
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 Lake County Tax Rate
2.61%
Median Effective Illinois Tax Rate
2.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Kildeer, Lake County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 60047 | 2.19% | 2.34% | 2.49% | 3.01% | 3.13% |
Source: Ownwell
Property Tax Assessment Values Across Kildeer, Lake County, Illinois
When examining property taxes in Kildeer, 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 Lake County assessment office 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 Lake 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. 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 Kildeer.
For example, the median home price in Kildeer is $665,500, with tax bills ranging significantly across the county. 60047 has the highest median home price at $665,500.
Property Tax Assessment Values Across Kildeer, Lake County, Illinois
Source: Ownwell
$153,792
$627,201
$1,100,609
Median Kildeer Market Value
$665,500
Median Lake County Market Value
$317,980
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Kildeer, Lake County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 60047 | $494,914 | $571,377 | $665,500 | $806,031 | $1,021,947 |
Source: Ownwell
Property Tax Bills Across Kildeer, Lake County, Illinois
Kildeer property tax bills are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property. Local taxing bodies, including schools, municipalities, and other public services, all factor into the final bill. Because the assessed value and tax rate can change, the amount a homeowner owes can vary from year to year.
With a median home price of $665,500, property taxes in Kildeer are substantial. The median tax bill is $16,965, and bills range from $13,576 at the 25th percentile to $21,744 at the 75th percentile, with the 90th percentile reaching $30,239. That is far above the national median property tax bill of $2,400 and reflects the impact of high home values and local tax rates.
For homeowners, this means property taxes can be a major part of the cost of owning a home in Kildeer.
Median Kildeer Tax Bill
$16,965
Median Lake County Tax Bill
$8,402
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Kildeer, Lake County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 60047 | $11,260 | $13,576 | $16,965 | $21,744 | $30,239 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 1 |
Links | |
|---|---|
| Lake Tax Assessor | |
| Website | tax.lakecountyil.gov |