Warren County, IL Real Estate & Homes For Sale
80 homes
Use arrow keys to navigateNEW - 11 HRS AGOAnnette C Thompson, Western Illinois Realty LLC
Use arrow keys to navigate0.25 ACRESMonmouth Farm and Home Realty LLC
Use arrow keys to navigateCOMING SOON0.35 ACRESSara E Varner, Platinum Key Real Estate, LLC
Use arrow keys to navigateFOR SALE BY OWNER0.43 ACRES
Use arrow keys to navigateArmstrong Real Estate, LLC
Use arrow keys to navigate0.52 ACRESArmstrong Real Estate, LLC
Use arrow keys to navigateDoyle & Associates Realty, LLC
FOR SALE BY OWNER
0.25 ACRESMarissa Meyer, Platinum Key Real Estate, LLC
0.31 ACRESMonmouth Farm and Home Realty LLC
Ruhl & Ruhl, REALTORS, Active
FOR SALE BY OWNER
Bryan Scott Young, Western Illinois Realty LLC
OPEN SUN, 1-3PM0.92 ACRESMonmouth Farm and Home Realty LLC
0.4 ACRESMonmouth Farm and Home Realty LLC
AUCTION
0.28 ACRESDoyle & Associates Realty, LLC
0.28 ACRESKayla Gunther, RE/MAX Traders Unlimited
1 ACREMonmouth Farm and Home Realty LLC
The Riverview Group - Epique Realty, Price Change
0.25 ACRESRuhl & Ruhl, REALTORS, Active
3D VIEWMarissa Meyer, Platinum Key Real Estate, LLC
FOR SALE BY OWNER
0.38 ACRESBeycome Brokerage Realty LLC, Active
FOR SALE BY OWNER0.4 ACRES
Warren County, IL Real Estate Trends
Learn about the Warren County, IL housing market through trends and averages.Affordability of Living in Warren County, IL
The median home value is $122,099
| Month | Median home value |
|---|---|
| August 2025 | $123k |
| September 2025 | $123k |
| October 2025 | $123k |
| November 2025 | $123k |
| December 2025 | $123k |
| January 2026 | $124k |
| February 2026 | $126k |
| March 2026 | $126k |
| April 2026 | $125k |
| May 2026 | $123k |
| June 2026 | $122k |
| July 2026 | $122k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Warren County, IL, by Home Size
| Home Size | Home Value* |
|---|---|
| 3 bedrooms (See homes) | $135,116 |
| 4 bedrooms (See homes) | $166,668 |
Based on information submitted to the MLS GRID as of 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Click here for more information
Based on information submitted to the MLS GRID as of 2026-08-14 16:48:00 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information
Based on information submitted to the MLS GRID as of 2026-08-14 16:02:31 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information