Apartments and houses for sale in St. Clair County, IL
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581 Tea Olive Blvd, O'Fallon, IL 62269
$673,800
3203 sqft
4 beds
3 baths
$210/sqft
July 15, 2026 - Source: realtor.com
New
7 days ago
O'Fallon, IL
1745 Stevens St, Belleville, IL 62226
$175,000
1680 sqft
3 beds
2 baths
$104/sqft
July 15, 2026 - Source: realtor.com
New
7 days ago
Belleville, IL
13 Timber Oak Dr, O'Fallon, IL 62269
$525,000
3929 sqft
4 beds
3 baths
$134/sqft
July 15, 2026 - Source: realtor.com
New
7 days ago
O'Fallon, IL
312 S Jackson St, Belleville, IL 62220
$250,000
2233 sqft
3 beds
4 baths
$112/sqft
July 15, 2026 - Source: realtor.com
New
7 days ago
Belleville, IL
412 Alder Ridge Dr, O'Fallon, IL 62269
$669,000
3332 sqft
4 beds
3 baths
$201/sqft
July 15, 2026 - Source: realtor.com
New
7 days ago
O'Fallon, IL
1413 Victoria Square Ct, O'Fallon, IL 62269
$439,900
1980 sqft
4 beds
3 baths
$222/sqft
July 15, 2026 - Source: realtor.com
New
7 days ago
Swansea, IL
520 Longfellow Dr, O'Fallon, IL 62269
$487,500
2464 sqft
4 beds
3 baths
$198/sqft
July 15, 2026 - Source: realtor.com
New
7 days ago
O'Fallon, IL
612 S 6th St, Belleville, IL 62220
$112,900
1080 sqft
3 beds
1 bath
$105/sqft
July 15, 2026 - Source: realtor.com
New
7 days ago
Belleville, IL
617 N 2nd St, Dupo, IL 62239
$149,900
1131 sqft
2 beds
1 bath
$133/sqft
July 14, 2026 - Source: realtor.com
New
7 days ago
Dupo, IL
7420 Timberpoint Ct, Fairview Heights, IL 62208
$388,800
1586 sqft
4 beds
3 baths
$245/sqft
July 14, 2026 - Source: realtor.com
New
7 days ago
Fairview Heights, IL
3323 Sheridan Ave, Belleville, IL 62226
$209,000
2681 sqft
3 beds
2 baths
$78/sqft
July 14, 2026 - Source: realtor.com
New
8 days ago
Belleville, IL
33 Mar Jacques Dr, Swansea, IL 62226
$250,000
1442 sqft
3 beds
2 baths
$173/sqft
July 14, 2026 - Source: realtor.com
New
8 days ago
Fairview Heights, IL
200 N Clinton St, New Athens, IL 62264
$39,900
960 sqft
2 beds
1 bath
$41.6/sqft
July 14, 2026 - Source: realtor.com
New
8 days ago
New Athens, IL
1534 Chesterfield Ct, Swansea, IL 62226
$579,900
3245 sqft
3 beds
3 baths
$179/sqft
July 14, 2026 - Source: realtor.com
New
8 days ago
Swansea, IL
1217 N 17th St, Belleville, IL 62226
$121,900
792 sqft
2 beds
1 bath
$154/sqft
July 14, 2026 - Source: realtor.com
New
8 days ago
Belleville, IL
1314 Terrace Green Ln, O'Fallon, IL 62269
$264,900
1282 sqft
3 beds
2 baths
$207/sqft
July 14, 2026 - Source: realtor.com
New
8 days ago
O'Fallon, IL
1229 N 17th St Apt 40, Belleville, IL 62226
$215,000
340 sqft
3 beds
3 baths
$632/sqft
July 14, 2026 - Source: realtor.com
New
8 days ago
Belleville, IL
755 Klein Dr, Smithton, IL 62285
$249,900
2254 sqft
3 beds
3 baths
$111/sqft
July 13, 2026 - Source: realtor.com
New
8 days ago
Smithton, IL
What's the average cost of properties in St. Clair County, IL?
Based on the last 30 days, the average property price in St. Clair County, IL is $273,291.
This is 38.8% lower than the average price of properties for sale in Illinois.
This is 38.8% lower than the average price of properties for sale in Illinois.
How often do new properties for sale come on the market in St. Clair County, IL?
On average, 11 properties are put on the market for sale in St. Clair County, IL per day.
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