Arrive Oak Brook Heights
201 W Oakley Dr,
Westmont, IL 60559
$1,889 - $3,929
1-3 Beds
Rental Market Trends in Oak Brook, IL
What is the average rent in Oak Brook, IL?
$2,728/month
Average Rent
810 Sq Ft
Average Apartment Size
+2%
Increase in the Last Year
Oak Brook, IL Rental Market Overview
The average rent in Oak Brook, IL is $2,728 per month. This is 66% higher than the national average rent price of $1,644/month, making Oak Brook one of the most expensive cities in the US.
- Studio apartments in Oak Brook average per month.
- One-bedroom apartments in Oak Brook average $2,728 per month.
- Two-bedroom apartments in Oak Brook average $4,326 per month.
- Three-bedroom apartments in Oak Brook average $6,640 or more per month.
Data Updated: June, 2026
Floor Plan Type
Average Rent
Average Sq Ft
Floor Plan Type
Average Rent
Average Sq Ft
Floor Plan Type
Average Rent
Average Sq Ft
Floor Plan Type
Average Rent
Average Sq Ft
How much has average rent changed in Oak Brook, IL?
In the past year, rent has increased by 2%, which averages out to $54 more per month.
Market Trends Over Time
The chart below compares average rent prices to the previous year during the same time period.
Last Updated June 2026
Legend
2025
2026
Rent Ranges in Oak Brook, IL
Last Updated June 2026
Above $2,000
Most rental prices fall within this range
Percentage*
Rent Range
0%
Below $700/month
0%
$700 - $1,000/month
0%
$1,001 - $1,500/month
0%
$1,501 - $2,000/month
100%
Above $2,000/month
What salary do I need to live comfortably in Oak Brook, IL?
Because the average rent in Oak Brook is $2,728, you’ll want to make about $9,093 per month or $109,116 per year. The general guideline is to pay no more than 30 percent of your monthly income on rent. However, you’ll want to consider additional factors, such as your monthly bills and other expenses. Use our rent affordability calculator to help determine how much to budget for rent.
How does Oak Brook, IL compare to other nearby cities and neighborhoods?
Use the tool below to compare Oak Brook, IL to other nearby cities and neighborhoods. The Apartments.com neighborhood guides provide you with insight into the area’s transportation, things to do, and more.
Nearby City Rent Trends
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Methodology
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in June 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.
* Percentages may not total 100 due to rounding.