Affordable apartments, houses for sale in St. Charles County, MO
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The following properties for sale are cheaper than the average properties in St. Charles County, Missouri.
View all properties for sale in St. Charles County, MO
For Sale
For Rent229 listings
37 Sommer Circle Dr, O'Fallon, MO 63368
$299,000
1258 sqft
2 beds
2 baths
$238/sqft
August 02, 2026 - Source: realtor.com +3 more
New
3 hours ago
O'Fallon, MO
15 Chip Dr, O'Fallon, MO 63366
$275,000
1378 sqft
3 beds
2 baths
$200/sqft
August 02, 2026 - Source: realtor.com +2 more
New
4 hours ago
O'Fallon, MO
2 Berwick at Wildflower Mnrs, Wentzville, MO 63385
$306,900
1728 sqft
3 beds
3 baths
$178/sqft
August 02, 2026 - Source: realtor.com +1 more
New
6 hours ago
Wentzville, MO
2 Expanded Sterling at Wildflower Mnrs, Wentzville, MO 63385
$325,400
1902 sqft
4 beds
3 baths
$171/sqft
August 02, 2026 - Source: realtor.com +1 more
New
6 hours ago
Wentzville, MO
2 Maple at Wildflower Mnrs, Wentzville, MO 63385
$306,900
1745 sqft
3 beds
2 baths
$176/sqft
August 02, 2026 - Source: realtor.com +1 more
New
6 hours ago
Wentzville, MO
2 Aspen Ii at Wildflower Mnr, Wentzville, MO 63385
$309,900
1539 sqft
3 beds
2 baths
$201/sqft
August 02, 2026 - Source: realtor.com +1 more
New
6 hours ago
Wentzville, MO
2 Aspen at Wildflower Mnrs, Wentzville, MO 63385
$274,900
1279 sqft
2 beds
2 baths
$215/sqft
August 02, 2026 - Source: realtor.com +1 more
New
6 hours ago
Wentzville, MO
247 Centerfield Dr, O'Fallon, MO 63366
$310,000
1371 sqft
2 beds
3 baths
$226/sqft
August 02, 2026 - Source: realtor.com
New
9 hours ago
O'Fallon, MO
247 Centerfield Dr, O Fallon, MO 63366
$310,000
1371 sqft
3 beds
3 baths
$226/sqft
August 02, 2026 - Source: redfin.com
New
10 hours ago
O'Fallon, MO
Aspen II Plan, Wildflower Manors
$309,900
1539 sqft
3 beds
2 baths
$201/sqft
August 01, 2026 - Source: zillow.com
New
Yesterday
Wentzville, MO
911 Saint Paul Ln, O'Fallon, MO 63366
$230,000
1196 sqft
3 beds
2 baths
$192/sqft
August 01, 2026 - Source: trulia.com +2 more
New
Yesterday
O'Fallon, MO
640 Homerun Dr Unit 37N, O'Fallon, MO 63366
$155,000
1088 sqft
2 beds
2 baths
$142/sqft
August 01, 2026 - Source: realtor.com +1 more
New
Yesterday
O'Fallon, MO
3 Jane Dr, Saint Peters, MO 63376
$299,999
1627 sqft
3 beds
2 baths
$184/sqft
August 01, 2026 - Source: redfin.com +1 more
New
2 days ago
St Peters, MO
11 Sunnyfield Rd, Saint Peters, MO 63376
$279,900
960 sqft
3 beds
1 bath
$292/sqft
August 01, 2026 - Source: realtor.com +1 more
New
2 days ago
St Peters, MO
1970 Briarfield Dr, Lake Saint Louis, MO 63367
$337,500
1343 sqft
3 beds
2 baths
$251/sqft
July 31, 2026 - Source: redfin.com +1 more
New
2 days ago
O'Fallon, MO
1205 Cypress Dr, O'Fallon, MO 63366
$315,000
2224 sqft
3 beds
3 baths
$142/sqft
July 31, 2026 - Source: trulia.com +1 more
New
2 days ago
O'Fallon, MO
410 Benton Unit C, Saint Peters, MO 63376
$159,000
1051 sqft
2 beds
2 baths
$151/sqft
July 31, 2026 - Source: redfin.com +1 more
New
2 days ago
St Peters, MO
349 Shady Rock Ln, O'Fallon, MO 63368
$275,000
1423 sqft
2 beds
3 baths
$193/sqft
July 31, 2026 - Source: realtor.com +1 more
New
3 days ago
O'Fallon, MO
What's the average cost of properties in St. Charles County, MO?
Based on the last 30 days, the average property price in St. Charles County, MO is $423,107.
This is 25.8% higher than the average price of properties for sale in Missouri.
This is 25.8% higher than the average price of properties for sale in Missouri.
How often do new properties for sale come on the market in St. Charles County, MO?
On average, 21 properties are put on the market for sale in St. Charles County, MO per day.
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