Kendall County, Illinois Property Taxes
Median Kendall County effective property tax rate: 2.83%, significantly higher than the national median of 1.02%.
Median Kendall County home value: $264,846
Median annual Kendall County tax bill: $7,273, $4,873 higher than the national median property tax bill of $2,400.
How are property taxes in Kendall County calculated?
Property taxes in Kendall County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Yorkville or another part of Kendall County, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Kendall County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.83%
Estimate Property Tax Bill
$7,495
$6,955
Property Tax Rates Across Kendall County, Illinois
Local government entities determine tax rates, which can differ significantly across a state. This variance arises because each county annually calculates its necessary budget to fund services and divides that amount by the total value of all taxable properties in its jurisdiction. The result of this calculation is the property tax rate. Although setting tax rates and budgets involves votes and legal processes, this is essentially how the system operates each year.
You can compare Kendall County's effective property tax rate to other counties in Illinois or the U.S. median property tax rate. Kendall County has a median property tax rate of 2.83%, significantly higher than the national median of 1.02%. Within Illinois, Kendall County's rate is situated between Aurora, with the highest median tax rate of 3.15%, and Millington, with the lowest at 2.27%. This comparison highlights the diversity in property tax rates, even within a single state. Understanding these differences can be crucial for property owners seeking to manage their tax liabilities effectively.
Median Effective Kendall County Tax Rate
2.83%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
0.99%
Property Tax Rates Across Kendall County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Aurora | 2.97% | 3.05% | 3.15% | 3.18% | 3.22% |
| Big Rock | N/A | N/A | N/A | N/A | N/A |
| Bristol | 2.14% | 2.55% | 2.68% | 2.77% | 2.90% |
| Joliet | 2.42% | 2.49% | 2.65% | 2.76% | 2.78% |
| Lisbon | N/A | N/A | N/A | N/A | N/A |
| Millbrook | 2.11% | 2.27% | 2.33% | 2.40% | 2.47% |
| Millington | 1.53% | 2.12% | 2.27% | 2.54% | 2.54% |
| Minooka | 2.21% | 2.37% | 2.55% | 2.63% | 2.67% |
| Montgomery | 2.44% | 2.69% | 2.82% | 2.94% | 3.08% |
| Morris | 2.19% | 2.23% | 2.27% | 2.40% | 2.40% |
| Newark | 1.93% | 2.23% | 2.35% | 2.43% | 2.54% |
| Oswego | 2.53% | 2.72% | 2.82% | 2.86% | 2.96% |
| Plainfield | 2.40% | 2.47% | 2.50% | 2.97% | 3.00% |
| Plano | 2.24% | 2.71% | 2.91% | 3.55% | 3.74% |
| Sandwich | 1.93% | 2.13% | 2.28% | 2.57% | 2.60% |
| Sheridan | N/A | N/A | N/A | N/A | N/A |
| Shorewood | N/A | N/A | N/A | N/A | N/A |
| Sugar Grove | 2.79% | 2.79% | 2.82% | 2.89% | 2.90% |
| Yorkville | 2.56% | 2.81% | 2.96% | 3.16% | 3.77% |
Source: Ownwell
Property Tax Assessment Values Across Kendall County, Illinois
When examining property taxes in Kendall County, 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 Kendall 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 Kendall 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 Kendall County.
For example, the median tax bill in Kendall County is $7,288, with tax bills ranging significantly across the county. Sugar Grove has the highest median home price at $514,065.
Property Tax Assessment Values Across Kendall County, Illinois
Source: Ownwell
$139,020
$326,543
$514,065
Median Kendall County Assessed Value
$264,846
Median Illinois Assessed Value
$194,700
Median United States Assessed Value
$244,900
Property Tax Assessment Values Across Kendall County, Illinois
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Aurora | $178,056 | $204,202 | $298,358 | $330,013 | $353,218 |
| Big Rock | N/A | N/A | N/A | N/A | N/A |
| Bristol | $159,439 | $210,738 | $252,378 | $349,773 | $504,806 |
| Joliet | $195,807 | $217,434 | $279,052 | $310,260 | $327,594 |
| Lisbon | N/A | N/A | N/A | N/A | N/A |
| Millbrook | $157,986 | $206,208 | $278,052 | $352,107 | $404,426 |
| Millington | $80,700 | $106,670 | $139,020 | $171,703 | $198,488 |
| Minooka | $179,793 | $213,882 | $262,870 | $321,426 | $425,606 |
| Montgomery | $174,543 | $187,566 | $222,396 | $275,886 | $303,222 |
| Morris | $135,598 | $210,699 | $279,615 | $313,344 | $494,441 |
| Newark | $129,063 | $175,350 | $236,499 | $354,494 | $460,860 |
| Oswego | $183,899 | $219,507 | $286,506 | $342,874 | $392,209 |
| Plainfield | $210,069 | $260,853 | $292,869 | $371,417 | $458,691 |
| Plano | $130,323 | $161,832 | $195,441 | $253,173 | $297,654 |
| Sandwich | $204,254 | $222,914 | $304,864 | $349,281 | $391,905 |
| Sheridan | N/A | N/A | N/A | N/A | N/A |
| Shorewood | N/A | N/A | N/A | N/A | N/A |
| Sugar Grove | $260,034 | $405,822 | $514,065 | $675,308 | $705,051 |
| Yorkville | $158,064 | $209,037 | $271,020 | $329,264 | $394,152 |
Source: Ownwell
Property Tax Bills Across Kendall County, Illinois
Median Kendall County Tax Bill
$7,273
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,690
Property Tax Bills Across Kendall County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Aurora | $5,130 | $6,226 | $9,327 | $10,425 | $11,234 |
| Big Rock | N/A | N/A | N/A | N/A | N/A |
| Bristol | $3,237 | $5,014 | $6,562 | $9,477 | $13,595 |
| Joliet | $4,714 | $5,569 | $7,272 | $8,203 | $8,879 |
| Lisbon | N/A | N/A | N/A | N/A | N/A |
| Millbrook | $3,539 | $4,558 | $6,310 | $8,124 | $9,671 |
| Millington | $1,321 | $1,970 | $3,015 | $3,834 | $4,401 |
| Minooka | $4,365 | $5,055 | $6,650 | $7,727 | $10,273 |
| Montgomery | $4,063 | $5,040 | $5,984 | $8,084 | $9,062 |
| Morris | $3,225 | $4,633 | $6,706 | $7,409 | $11,487 |
| Newark | $2,274 | $3,750 | $5,390 | $8,043 | $10,908 |
| Oswego | $4,502 | $5,862 | $7,898 | $9,656 | $11,170 |
| Plainfield | $4,869 | $6,446 | $7,316 | $10,827 | $13,676 |
| Plano | $3,315 | $4,707 | $5,884 | $7,793 | $9,381 |
| Sandwich | $3,831 | $4,567 | $6,585 | $8,889 | $9,612 |
| Sheridan | N/A | N/A | N/A | N/A | N/A |
| Shorewood | N/A | N/A | N/A | N/A | N/A |
| Sugar Grove | $7,025 | $11,511 | $14,377 | $19,312 | $19,913 |
| Yorkville | $4,223 | $5,880 | $8,048 | $10,301 | $11,832 |
Source: Ownwell