Warren County, IL Real Estate & Property Data

Warren County Real Estate Market Trends
Last Updated: September 06, 2025

With up-to-date real estate data get detailed insight into Warren County, IL sourced from the nation’s leading property data provider. The current median home price in Warren County, IL is $146,250. Warren County real estate data shows that there have been a total of 299 residential properties sold over the past 12 months. ATTOM’s Warren County real estate data indicates that the county has 1 properties in foreclosure and 1 REOs (real estate bank owned) properties.

Warren County Real Estate Market Trends
Total Residential Properties 6,106
Total Commercial Properties 765
Avg. Home Age (Single Family Home) N/A
Avg. Square Feet (Single Family Home) N/A
Total 2025 Residential Sales (year-to-date) 119
% of Homes Seriously Underwater (Q3 2025) 2.15%
Total 2024 Residential Sales 272
% of Equity Rich Homes (Q3 2025) 20.44%
Effective 2024 Property Tax 4.61%
Total Foreclosure Filings (year-to-date) 1
Interested in Purchasing National or Warren County, IL Property Data?

Warren County, IL Real Estate Overview

There were 299 residential properties sold in the past year in Warren County, IL. The median home value in Warren County, IL is $89,421. There are a total of 6,106 residential properties in the Warren.

Median Sales Price i
$146,250
(Jun 2025)
+0.9%
year-over-year
y-o-y
  • June '25 Jun '25 $146,250
  • May '25 May '25 $105,000
  • April '25 Apr '25 $115,000
  • March '25 Mar '25 $70,000
  • February '25 Feb '25 $120,500
  • January '25 Jan '25 $101,500
  • December '24 Dec '24 $146,875
  • November '24 Nov '24 $89,000
  • October '24 Oct '24 $83,890
  • September '24 Sep '24 $74,000
  • August '24 Aug '24 $115,000
  • July '24 Jul '24 $150,000
Median Down Payment i
$26,850
(Jun 2025)
+134.8%
year-over-year
y-o-y
  • June '25 Jun '25 $26,850
  • May '25 May '25 $15,262
  • April '25 Apr '25 $10,000
  • March '25 Mar '25 $5,550
  • February '25 Feb '25 $13,150
  • January '25 Jan '25 $5,075
  • December '24 Dec '24 $7,900
  • November '24 Nov '24 $17,800
  • October '24 Oct '24 $7,500
  • September '24 Sep '24 $10,500
  • August '24 Aug '24 $6,875
  • July '24 Jul '24 $24,000
Number of Homes Sold i
24
(Jun 2025)
-29.4%
year-over-year
y-o-y
  • June '25 Jun '25 24
  • May '25 May '25 20
  • April '25 Apr '25 23
  • March '25 Mar '25 15
  • February '25 Feb '25 16
  • January '25 Jan '25 21
  • December '24 Dec '24 23
  • November '24 Nov '24 15
  • October '24 Oct '24 27
  • September '24 Sep '24 21
  • August '24 Aug '24 28
  • July '24 Jul '24 32
Number of Purchase Loans i
17
(Jun 2025)
-15%
year-over-year
y-o-y
  • June '25 Jun '25 17
  • May '25 May '25 18
  • April '25 Apr '25 16
  • March '25 Mar '25 9
  • February '25 Feb '25 9
  • January '25 Jan '25 11
  • December '24 Dec '24 14
  • November '24 Nov '24 8
  • October '24 Oct '24 17
  • September '24 Sep '24 10
  • August '24 Aug '24 22
  • July '24 Jul '24 16
Number of REFI Loans i
8
(Jun 2025)
-11.1%
year-over-year
y-o-y
  • June '25 Jun '25 8
  • May '25 May '25 14
  • April '25 Apr '25 7
  • March '25 Mar '25 13
  • February '25 Feb '25 12
  • January '25 Jan '25 7
  • December '24 Dec '24 11
  • November '24 Nov '24 6
  • October '24 Oct '24 8
  • September '24 Sep '24 9
  • August '24 Aug '24 8
  • July '24 Jul '24 15
Number of HELOC Loans i
2
(Jun 2025)
-50%
year-over-year
y-o-y
  • June '25 Jun '25 2
  • May '25 May '25 2
  • April '25 Apr '25 3
  • March '25 Mar '25 1
  • February '25 Feb '25 1
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 4
  • October '24 Oct '24 3
  • September '24 Sep '24 9
  • August '24 Aug '24 6
  • July '24 Jul '24 3

Warren County, IL Real Estate Market Overview

Last 30 days
  • City
    Median Est. Value
  • City
    Median Est. Value
  • City
    Median Est. Value

Warren County, IL Foreclosure Activity

There were a total of 1 Warren County, IL properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i
1
(Jun 2025)
  • June '25 Jun '25 1
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • 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 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
Completed Foreclosures (REOs) i
1
(Jun 2025)
  • June '25 Jun '25 1
  • May '25 May '25 1
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 3
  • January '25 Jan '25 N/A
  • December '24 Dec '24 N/A
  • November '24 Nov '24 1
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 2
Learn how industries are using property, assessor, mortgage, boundary, foreclosure, AVM, listing, hazard, climate, and neighborhood data.
Interested in growing your business with Warren County, IL property data?

Contact Us Now!
Call (800) 692-2596 — or fill out this form and we’ll be in touch shortly.