Crystal Lake, Dupage County, Illinois Property Taxes

Name: Property Tax Bills Across Crystal Lake, Dupage County, Illinois
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Crystal Lake, IL effective property tax rate: 1.93%, significantly higher than the national median of 1.02%, but lower than the Illinois state median of 2.35%.
Median Crystal Lake, IL home value: $66,270
Median annual Crystal Lake, IL tax bill: $1,281, $1,119 lower than the national median property tax bill of $2,400.

How are property taxes in DuPage calculated?

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

Last Updated March 1, 2025

Crystal Lake, Dupage County, Illinois Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.93%

Estimate Property Tax Bill

$1,279

$1,187

Ownwell’s Crystal Lake Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Crystal Lake with just two data points. By entering your property's estimated assessed value, our calculator applies Crystal Lake’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 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 McHenry County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Crystal Lake, Dupage County, Illinois

Local government entities set tax rates, which can vary widely within a state. This variation is because each county annually estimates its required budget to provide essential services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While votes and laws play a role in setting these rates and budgets, this is the basic annual process. In Crystal Lake, located in McHenry County, IL, property tax rates are notably higher compared to the national median of 1.02%. The effective property tax rate in Crystal Lake is 2.15%, which is significantly above both the state median property tax rate of 1.93% and the national median. Homeowners in Crystal Lake face a median property tax bill of $6,400, more than double the national median of $2,400. These figures highlight the importance of understanding property tax assessments and the potential benefits of appealing for exemptions or reductions.

Property Tax Rates Across Crystal Lake, Dupage County, Illinois

Source: Ownwell

1.32%

2.17%

3.03%

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 Crystal Lake Tax Rate

1.93%

Median Effective Dupage County Tax Rate

2.22%

Median Effective Illinois Tax Rate

2.35%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Crystal Lake, Dupage County, Illinois

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
60014	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Crystal Lake, Dupage County, Illinois

When examining property taxes in Crystal Lake, IL, 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. In DuPage 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 Crystal Lake. For example, the median home price in Crystal Lake is $66,270, with tax bills ranging significantly across the county.

Property Tax Assessment Values Across Crystal Lake, Dupage County, Illinois

Source: Ownwell

$72,210

$441,000

$809,790

Median Crystal Lake Market Value

$66,270

Median Dupage County Market Value

$319,350

Median Illinois Market Value

$194,700

Median United States Market Value

$235,294

Property Tax Assessment Values Across Crystal Lake, Dupage County, Illinois

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
60014	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Crystal Lake, Dupage County, Illinois

In Crystal Lake, IL, property tax bills are calculated based on the assessed value of a home, which is determined by the local assessor's office. This assessed value is a percentage of the property's market value. In Crystal Lake, the median home price is $66,270. The property tax rate is applied to this assessed value to calculate the tax bill. Factors such as local government budgets and school funding requirements can influence the tax rate, impacting the final bill homeowners receive. For many residents, the property tax bill is a significant expense, with the 25th, 75th, and 90th percentiles all at $1,281. This is notably higher than the national median property tax bill of $2,400, making it essential for homeowners to ensure their assessments are accurate. Ownwell assists homeowners by reviewing their property assessments and filing appeals when necessary. By identifying discrepancies and advocating for fair valuations, Ownwell helps homeowners reduce their property tax burdens, ensuring they only pay what is truly owed.

Property Tax Bills Across Crystal Lake, Dupage County, Illinois

Source: Ownwell

$1,758

$7,802

$13,846

Median Crystal Lake Tax Bill

$1,281

Median Dupage County Tax Bill

$7,313

Median Illinois Tax Bill

$4,715

Median United States Tax Bill

$2,400

Property Tax Bills Across Crystal Lake, Dupage County, Illinois

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
60014	N/A	N/A	N/A	N/A	N/A

Source: Ownwell