Affordable apartments, houses for sale in St. Clair County, IL

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The following properties for sale are cheaper than the average properties in St. Clair County, Illinois.
View all properties for sale in St. Clair County, IL
161 listings
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302 N Alton St, Lebanon, IL 62254

302 N Alton St, Lebanon, IL 62254

$40,000
1260 sqft
2 beds
2 baths
$31.7/sqft
Open the ad
July 13, 2026 - Source: realtor.com
New
18 days ago
Lebanon, IL
515 Union Ave, Belleville, IL 62220

515 Union Ave, Belleville, IL 62220

$175,000
1672 sqft
3 beds
2 baths
$105/sqft
Open the ad
July 13, 2026 - Source: realtor.com
New
18 days ago
Belleville, IL
202 Wabash Ave, Belleville, IL 62220

202 Wabash Ave, Belleville, IL 62220

$140,000
1426 sqft
$98.2/sqft
Open the ad
July 12, 2026 - Source: realtor.com
New
18 days ago
Belleville, IL
219 N High St, Belleville, IL 62220

219 N High St, Belleville, IL 62220

$140,000
1610 sqft
4 beds
3 baths
$87/sqft
Open the ad
July 12, 2026 - Source: realtor.com
New
19 days ago
Belleville, IL
330 N 40th St, Belleville, IL 62226

330 N 40th St, Belleville, IL 62226

$115,000
984 sqft
2 beds
1 bath
$117/sqft
Open the ad
July 12, 2026 - Source: realtor.com
New
19 days ago
Belleville, IL
6005 N Belt W, Belleville, IL 62223

6005 N Belt W, Belleville, IL 62223

$210,000
1792 sqft
5 beds
2 baths
$117/sqft
Open the ad
July 11, 2026 - Source: realtor.com
New
20 days ago
Belleville, IL
409 Springdale Dr, Belleville, IL 62223

409 Springdale Dr, Belleville, IL 62223

$187,500
1922 sqft
3 beds
2 baths
$97.6/sqft
Open the ad
July 11, 2026 - Source: realtor.com
New
20 days ago
Belleville, IL
30 Saint Gregory Dr, Cahokia, IL 62206

30 Saint Gregory Dr, Cahokia, IL 62206

$111,000
1406 sqft
4 beds
2 baths
$78.9/sqft
Open the ad
July 11, 2026 - Source: realtor.com
New
20 days ago
Cahokia Heights, IL
819 Mildred Ave, Cahokia, IL 62206

819 Mildred Ave, Cahokia, IL 62206

$107,000
936 sqft
3 beds
1 bath
$114/sqft
Open the ad
July 11, 2026 - Source: realtor.com
New
20 days ago
Cahokia Heights, IL
1162 Smith St, Cahokia, IL 62206

1162 Smith St, Cahokia, IL 62206

$107,000
988 sqft
3 beds
1 bath
$108/sqft
Open the ad
July 11, 2026 - Source: realtor.com
New
20 days ago
Cahokia Heights, IL
500 W Oak St, Millstadt, IL 62260

500 W Oak St, Millstadt, IL 62260

$189,000
1260 sqft
3 beds
1 bath
$150/sqft
Open the ad
July 10, 2026 - Source: realtor.com
New
21 days ago
Millstadt, IL
220 W Center St, Lebanon, IL 62254

220 W Center St, Lebanon, IL 62254

$149,900
1113 sqft
3 beds
1 bath
$135/sqft
Open the ad
July 10, 2026 - Source: realtor.com
New
21 days ago
Lebanon, IL
1401 N 54th St, Washington Park, IL 62204

1401 N 54th St, Washington Park, IL 62204

$76,000
1976 sqft
3 beds
2 baths
$38.5/sqft
Open the ad
July 10, 2026 - Source: realtor.com
New
21 days ago
Washington Park, IL
1110 Saint Michael Dr, Cahokia, IL 62206

1110 Saint Michael Dr, Cahokia, IL 62206

$90,000
1350 sqft
4 beds
1 bath
$66.7/sqft
Open the ad
July 09, 2026 - Source: realtor.com
New
21 days ago
Cahokia Heights, IL
126 N 82nd St, Belleville, IL 62223

126 N 82nd St, Belleville, IL 62223

$179,900
1637 sqft
3 beds
2 baths
$110/sqft
Open the ad
July 09, 2026 - Source: realtor.com
New
21 days ago
Belleville, IL
316 N Church St, Belleville, IL 62220

316 N Church St, Belleville, IL 62220

$134,900
800 sqft
2 beds
1 bath
$169/sqft
Open the ad
July 09, 2026 - Source: realtor.com
New
21 days ago
Belleville, IL
1649 N Church St, Belleville, IL 62221

1649 N Church St, Belleville, IL 62221

$162,000
1100 sqft
2 beds
1 bath
$147/sqft
Open the ad
July 09, 2026 - Source: realtor.com
New
22 days ago
Belleville, IL
939 Green Mount Ln, Belleville, IL 62220

939 Green Mount Ln, Belleville, IL 62220

$95,000
795 sqft
2 beds
1 bath
$119/sqft
Open the ad
July 09, 2026 - Source: realtor.com
New
22 days ago
Belleville, 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 $268,088.
This is 39.1% 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, 10 properties are put on the market for sale in St. Clair County, IL per day.
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