Saint Clair County, IL Real Estate & Homes For Sale
1,141 homes
- NEW - 2 DAYS AGO3D VIEWCentury 21 Bailey & Company
- NEW - 1 DAY AGOKeller Williams Pinnacle
- NEW - 16 HRS AGOFOR SALE BY OWNER
- NEW - 20 HRS AGOAUCTION
- NEW - 9 HRS AGOKeller Williams Marquee
- RE/MAX Results Realty
- Nester Realty
- Keller Williams Pinnacle
- Johnston Realty, Inc.
- Keller Williams Marquee
- 360 Prime Realty Group, LLC
- Tri County Realty, Inc
- Coldwell Banker Brown Realtors
- Live Laugh Illinois Real Estate Group
- RE/MAX Preferred
- Beycome Brokerage Realty LLC
- Nester Realty
- Adams Auction & Real Estate Services Inc.
- Strano & Associates
- Red Door Realty Group Inc
- Coldwell Banker Brown Realtors
- RE/MAX Results Realty
- Coldwell Banker Brown Realtors
- Coldwell Banker Brown Realtors
- Berkshire Hathaway HomeServices Select Properties
- Strano & Associates
Saint Clair County, IL Real Estate Trends
Learn about the Saint Clair County, IL housing market through trends and averages.Affordability of Living in Saint Clair County, IL
| Month | Median home value |
|---|---|
| September 2025 | $177k |
| October 2025 | $178k |
| November 2025 | $179k |
| December 2025 | $180k |
| January 2026 | $180k |
| February 2026 | $181k |
| March 2026 | $181k |
| April 2026 | $181k |
| May 2026 | $180k |
| June 2026 | $179k |
| July 2026 | $179k |
| August 2026 | $179k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Saint Clair County, IL, by Home Size
| Home Size | Home Value* |
|---|---|
| 1 bedroom (See homes) | $81,685 |
| 2 bedrooms (See homes) | $137,612 |
| 3 bedrooms (See homes) | $211,929 |
| 4 bedrooms (See homes) | $346,411 |

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

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