Oak Brook, IL Real Estate & Property Data

Oak Brook Real Estate Market Trends
Last Updated: September 06, 2025

Accurate and comprehensive real estate data is critical for insight into Oak Brook, IL 60523. ATTOM’s Oak Brook real estate data is updated daily, and current market trends show that in Oak Brook, IL a total of 212 residential properties have sold over the past year. With a median home price of $1,275,000 in Oak Brook and a total of 1 foreclosures. Get detailed property data for Oak Brook, IL instantly. ATTOM is your one-stop-shop for the Oak Brook property reports and real estate data you need in Oak Brook, IL.

Oak Brook Real Estate Market Trends
Total Residential Properties 4,126
Total Commercial Properties 189
Avg. Home Age (Single Family Home) 45 Years
Avg. Square Feet (Single Family Home) 3,623
Total 2025 Residential Sales (year-to-date) 81
% of Homes Seriously Underwater (Q3 2025) 1.38%
Total 2024 Residential Sales 202
% of Equity Rich Homes (Q3 2025) 43.17%
Effective 2024 Property Tax 1.13%
Total Foreclosure Filings (year-to-date) 5
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Oak Brook, IL 60523 Real Estate Overview

There were 212 residential properties sold in the past year in Oak Brook, IL 60523. The median home value in Oak Brook, IL 60523 is $1,050,240. There are a total of 4,126 residential properties in the 60523.

Median Sales Price i
$1,275,000
(Jun 2025)
+30.8%
year-over-year
y-o-y
  • June '25 Jun '25 $1,275,000
  • May '25 May '25 $1,400,000
  • April '25 Apr '25 $1,917,500
  • March '25 Mar '25 $950,000
  • February '25 Feb '25 $2,450,000
  • January '25 Jan '25 $1,300,000
  • December '24 Dec '24 $1,026,000
  • November '24 Nov '24 $1,437,500
  • October '24 Oct '24 $846,500
  • September '24 Sep '24 $1,224,500
  • August '24 Aug '24 $1,356,000
  • July '24 Jul '24 $1,032,500
Median Down Payment i
$256,250
(Jun 2025)
+22%
year-over-year
y-o-y
  • June '25 Jun '25 $256,250
  • May '25 May '25 $380,000
  • April '25 Apr '25 $497,625
  • March '25 Mar '25 $197,000
  • February '25 Feb '25 $945,417
  • January '25 Jan '25 $273,000
  • December '24 Dec '24 $530,000
  • November '24 Nov '24 $474,225
  • October '24 Oct '24 $199,750
  • September '24 Sep '24 $168,500
  • August '24 Aug '24 $320,000
  • July '24 Jul '24 $550,000
Number of Homes Sold i
17
(Jun 2025)
-29.2%
year-over-year
y-o-y
  • June '25 Jun '25 17
  • May '25 May '25 16
  • April '25 Apr '25 14
  • March '25 Mar '25 10
  • February '25 Feb '25 11
  • January '25 Jan '25 13
  • December '24 Dec '24 19
  • November '24 Nov '24 16
  • October '24 Oct '24 20
  • September '24 Sep '24 19
  • August '24 Aug '24 21
  • July '24 Jul '24 12
Number of Purchase Loans i
10
(Jun 2025)
+11.1%
year-over-year
y-o-y
  • June '25 Jun '25 10
  • May '25 May '25 10
  • April '25 Apr '25 8
  • March '25 Mar '25 6
  • February '25 Feb '25 6
  • January '25 Jan '25 7
  • December '24 Dec '24 9
  • November '24 Nov '24 5
  • October '24 Oct '24 14
  • September '24 Sep '24 8
  • August '24 Aug '24 10
  • July '24 Jul '24 7
Number of REFI Loans i
4
(Jun 2025)
-33.3%
year-over-year
y-o-y
  • June '25 Jun '25 4
  • May '25 May '25 8
  • April '25 Apr '25 6
  • March '25 Mar '25 5
  • February '25 Feb '25 3
  • January '25 Jan '25 8
  • December '24 Dec '24 3
  • November '24 Nov '24 10
  • October '24 Oct '24 9
  • September '24 Sep '24 6
  • August '24 Aug '24 6
  • July '24 Jul '24 N/A
Number of HELOC Loans i
3
(Jun 2025)
+50%
year-over-year
y-o-y
  • June '25 Jun '25 3
  • May '25 May '25 4
  • April '25 Apr '25 6
  • March '25 Mar '25 2
  • February '25 Feb '25 3
  • January '25 Jan '25 3
  • December '24 Dec '24 5
  • November '24 Nov '24 3
  • October '24 Oct '24 3
  • September '24 Sep '24 10
  • August '24 Aug '24 4
  • July '24 Jul '24 1

Oak Brook, IL 60523 Foreclosure Activity

There were a total of 1 Oak Brook, IL 60523 properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i
1
(Jun 2025)
year-over-year
y-o-y
  • June '25 Jun '25 1
  • May '25 May '25 N/A
  • April '25 Apr '25 2
  • March '25 Mar '25 1
  • February '25 Feb '25 N/A
  • January '25 Jan '25 1
  • December '24 Dec '24 1
  • November '24 Nov '24 1
  • October '24 Oct '24 1
  • September '24 Sep '24 2
  • August '24 Aug '24 2
  • July '24 Jul '24 N/A
Foreclosure Starts i
1
(Jun 2025)
year-over-year
y-o-y
  • June '25 Jun '25 1
  • May '25 May '25 N/A
  • April '25 Apr '25 2
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • January '25 Jan '25 N/A
  • December '24 Dec '24 1
  • November '24 Nov '24 1
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 2
  • July '24 Jul '24 N/A
Completed Foreclosures (REOs) i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 1
  • January '25 Jan '25 N/A
  • December '24 Dec '24 N/A
  • November '24 Nov '24 N/A
  • October '24 Oct '24 3
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 N/A
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