Allerton, Champaign County, Illinois Property Taxes

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Property Taxes in Allerton, Illinois

Median Allerton, Illinois effective property tax rate: 2.15%, significantly lower than the national median of 1.02%, and lower than the Illinois state median of 2.33%.
Median Allerton, Illinois home value: $226,425
Median annual Allerton, Illinois tax bill: $4,791, higher than the national median property tax bill of $2,400.

How are property taxes in Champaign calculated?

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

Last Updated April 13, 2026

Allerton, Champaign County, Illinois Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

2.15%

Estimate Property Tax Bill

$4,868

$4,517

How Does the Allerton Property Tax Calculator Work?

Use this Allerton property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Allerton's median effective tax rate of 2.15% — based on actual property records in Champaign County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local appraisal 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 Allerton'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 Allerton: rates range from 2.15% in 61810 to 2.15% in 61810, 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 Allerton.

About Allerton Property Taxes

About Property Taxes in Allerton, Champaign, Illinois

Allerton’s median effective property tax rate of 2.15% is lower than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the Champaign 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 Allerton. Homeowners in the 61810 ZIP code carry a median effective rate of 2.15%, while those in the lowest ZIP code also pay 2.15%. This spread shows how school district boundaries and local assessment districts are drawn across Champaign County. Understanding which part of Allerton you live in can make a meaningful difference to your annual tax bill.

Allerton 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 Allerton, Champaign 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 Allerton's effective property tax rate to other cities in Illinois and the median property tax rates in Illinois and the U.S.

Property Tax Rates Across Allerton, Champaign County, Illinois

Source: Ownwell

1.59%

2.24%

2.89%

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 Allerton Tax Rate

2.15%

Median Effective Champaign County Tax Rate

2.30%

Median Effective Illinois Tax Rate

2.33%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Allerton, Champaign County, Illinois

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
61810	1.84%	1.98%	2.15%	2.24%	2.64%

Source: Ownwell

Property Tax Assessment Values Across Allerton, Champaign County, Illinois

When examining property taxes in Allerton, 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 Champaign 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 Champaign County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.

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 Allerton.

For example, the median home price in Allerton is $226,425, with tax bills ranging significantly across the county. 61810 has the highest median home price at $226,425.

Property Tax Assessment Values Across Allerton, Champaign County, Illinois

Source: Ownwell

$95,580

$193,350

$291,120

Median Allerton Market Value

$226,425

Median Champaign County Market Value

$183,720

Median Illinois Market Value

$227,888

Median United States Market Value

$235,294

Property Tax Assessment Values Across Allerton, Champaign County, Illinois

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
61810	$47,448	$134,888	$226,425	$275,722	$453,747

Source: Ownwell

Property Tax Bills Across Allerton, Champaign County, Illinois

Allerton 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. The amount a homeowner owes depends on the assessed value, the tax rate set by local taxing bodies, and any exemptions that may apply. Because these factors can change from one property to another, two homes with similar market values may still have different tax bills.

For homeowners in Allerton, the median home price is $226,425, and the median property tax bill is $4,791. That figure is well above the national median property tax bill of $2,400, showing how property taxes can be a significant part of homeownership costs in the area. Tax bills in the county also vary widely, with the 25th percentile at $2,549, the 75th percentile at $6,199, and the 90th percentile at $9,687.

Property Tax Bills Across Allerton, Champaign County, Illinois

Source: Ownwell

$1,660

$3,908

$6,155

Median Allerton Tax Bill

$4,791

Median Champaign County Tax Bill

$4,115

Median Illinois Tax Bill

$5,277

Median United States Tax Bill

$2,400

Property Tax Bills Across Allerton, Champaign County, Illinois

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
61810	$1,017	$2,549	$4,791	$6,199	$9,687

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	June 1

Links
Champaign Tax Assessor
Website	champaignil.devnetwedge.com

Frequently Asked Property Tax Questions in Allerton, Illinois

How are property taxes calculated in Allerton, Illinois?

Property taxes in Allerton, Illinois are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Allerton, Illinois?

To appeal your property taxes in Allerton, Illinois, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Allerton, Illinois?

Common property tax exemptions in Allerton, Illinois include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Allerton, Illinois?

Property tax deadlines in Allerton, Illinois vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Allerton, Illinois?

Ownwell provides professional property tax appeal services in Allerton, Illinois. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.