Riverdale, Cook County, Illinois Property Taxes
Median Riverdale, IL effective property tax rate: 4.73%, significantly higher than the national median of 1.02%, but lower than the Illinois state median of 2.35%.
Median Riverdale, IL home value: $56,650
Median annual Riverdale, IL tax bill: $2,738, $338 higher than the national median property tax bill of $2,400.
How are property taxes in Cook County calculated?
Property taxes in Riverdale, 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 Riverdale’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Riverdale, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Riverdale, Cook County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
4.73%
Estimate Property Tax Bill
$2,680
$2,487
$1,102
Average Tax Savings
Property Tax Rates Across Riverdale, Cook County, Illinois
Local government entities set tax rates, which can vary widely within a state. 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.
Riverdale in Cook County, IL, presents a unique perspective on property tax rates. With an effective property tax rate of 4.73%, Riverdale's rate stands out significantly when compared to the national median property tax rate of 1.02%. This stark contrast highlights how property taxes can vary not only across states but also within different areas of the same state. The higher tax rate in Riverdale can be attributed to the local government's budgetary needs and the assessed value of properties within the jurisdiction. Such variations underscore the importance of understanding local tax policies and their impact on property owners. Property owners in Riverdale should be aware of these rates and consider how they influence their overall tax burden, potentially seeking appeal or exemption services to manage their expenses effectively.
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 Riverdale Tax Rate
4.73%
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 Cook County Tax Rate
2.01%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Riverdale, Cook County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60827 | 1.22% | 3.71% | 4.73% | 9.42% | 9.42% |
Source: Ownwell
$1,102
Average Riverdale Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Riverdale, Cook County, Illinois
When examining property taxes in Riverdale, 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 Cook County Assessor's 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.
In Cook 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 Riverdale. For example, the median home price in Riverdale is $56,650, with tax bills ranging significantly across the county. Zip code 60827 has the highest median home price at $56,650.
Property Tax Assessment Values Across Riverdale, Cook County, Illinois
Source: Ownwell

$25,480
$637,740
$1,250,000
Median Riverdale Market Value
$56,650
Median Cook County Market Value
$210,000
Median Illinois Market Value
$194,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Riverdale, Cook County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60827 | $30,110 | $40,800 | $56,650 | $65,130 | $71,052 |
Source: Ownwell
$1,102
Average Riverdale Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Riverdale, Cook County, Illinois
Median Riverdale Tax Bill
$2,738
Median Cook County Tax Bill
$4,680
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,400
Property Tax Bills Across Riverdale, Cook County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60827 | $501 | $1,669 | $2,738 | $4,271 | $6,014 |
Source: Ownwell
$1,102
Average Riverdale Tax Savings
Save on your property taxes & more with Ownwell
Don't miss the deadline to appeal!
Dates | |
---|---|
Tax Bill | |
Issued | February 1 |
Due Date #1 | March 1 |
Due Date #2 | August 1 |
Links | |
---|---|
Cook Assessor’s Office | |
Phone | (312) 443-7550 |
Website | assessorpropertydetails.cookcountyil.gov |
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