Active Listings
1,029
⇧ 23.4% vs 834 last year
Data as of April 2026. Source: Realtor.com.
The St. Clair County, IL real estate market currently shows 1,029 active listings, with 451 pending sales. Homes are averaging 46 days on the market before going under contract.
Inventory has increased compared to last year, with 195 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 46 days on market compared to 39 days last year.
The median listing price has fallen 5.5% year-over-year, from $227,500 to $214,950.
Whether you are buying or selling in St. Clair County, IL, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 250,563 · Density: 358.4/mi² · Median household income: $71,012
Typical home value: $153,545 · Homeownership: 67%
East Saint Louis: 62201, 62202, 62203, 62204, 62205, 62206, 62207
Belleville: 62220, 62221, 62222, 62223, 62226
Caseyville: 62232
Dupo: 62239
East Carondelet: 62240
Fairview Heights: 62208
Freeburg: 62243
Lebanon: 62254
Lenzburg: 62255
Lovejoy: 62059
Marissa: 62257
Mascoutah: 62258
Millstadt: 62260
National Stock Yards: 62071
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.