Data as of April 2026. Source: Realtor.com.
The Belleville, IL real estate market currently shows 407 active listings, with 186 pending sales. Homes are averaging 38.7 days on the market before going under contract.
Inventory has increased compared to last year, with 14 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 38.7 days on market compared to 38.6 days last year.
The median listing price has fallen 3.7% year-over-year, from $237,949 to $229,066.
Whether you are buying or selling in Belleville, 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: 94,598 · Density: 450.3/mi² · Median household income: $69,057
Typical home value: $158,390 · Homeownership: 69.3%