$350,000
2
3Bds
3Ba
1,800sqft
Single family home for sale
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Single Family Homes for Sale in O'fallon, MO
478 Homes for Sale
Sort by:Newest Listings
$349,900
8
4Bds
3Ba
1,913sqft
Single family home for sale
Worth Clark Realty
$549,900
2
4Bds
4Ba
4,408sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
$234,900
1
3Bds
2Ba
910sqft
Single family home for sale
Legacy Realty Group
$314,900
1
4Bds
3Ba
1,478sqft
Single family home for sale
Legacy Realty Group
3D Tour
$499,900
2
5Bds
4Ba
3,356sqft
Single family home for sale
Coldwell Banker Realty - Gundaker West Regional
$375,000
1
3Bds
2Ba
2,417sqft
Single family home for sale
Exp Realty, Llc
3D Tour
$450,000
1
4Bds
5Ba
4,267sqft
Single family home for sale
Reecenichols Real Estate
$444,900
1
3Bds
2Ba
2,719sqft
Single family home for sale
Worth Clark Realty
Hot
$345,000
18
4Bds
3Ba
1,834sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
Price Drop: $15.07K
$394,429
10
3Bds
3Ba
1,750sqft
Sale Pending
Berkshire Hathaway Homeservices Select Properties
$664,500
3Bds
4Ba
4,000sqft
Single family home for sale
Keller Williams Chesterfield
$450,000
4Bds
4Ba
3,659sqft
Single family home for sale
Keller Williams Realty St. Louis
Price Drop: $44K
Price Drop: $6K
$364,000
3
3Bds
3Ba
2,124sqft
Single family home for sale
Hero Realty, Llc
New Construction
$722,900
4
4Bds
4Ba
3,840sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$739,900
4
4Bds
4Ba
3,814sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$735,900
4
4Bds
4Ba
3,798sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$738,900
3
4Bds
4Ba
3,768sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$727,900
4
4Bds
4Ba
3,752sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$707,900
5
4Bds
4Ba
3,752sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$729,900
5
4Bds
3Ba
3,726sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$730,900
6
4Bds
3Ba
3,720sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$698,900
7
4Bds
3Ba
3,720sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$715,900
11
4Bds
3Ba
3,425sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$683,900
7
4Bds
3Ba
3,419sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$654,900
4
4Bds
3Ba
3,385sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$642,900
3
3Bds
2Ba
2,496sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$624,900
7
3Bds
2Ba
2,496sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$659,900
5
3Bds
2Ba
2,502sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$632,900
6
3Bds
2Ba
2,480sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$602,900
7
3Bds
2Ba
2,081sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
New Construction
$584,900
6
3Bds
2Ba
2,081sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
Hot
$385,000
17
3Bds
2Ba
1,828sqft
Single family home for sale
Drg - Delhougne Realty Group
Price Drop: $25K
$499,900
2
4Bds
4Ba
4,440sqft
Single family home for sale
Berkshire Hathaway Homeservices Select Properties
3D Tour
$300,000
3
3Bds
2Ba
1,082sqft
Single family home for sale
Keller Williams Realty West
$320,000
3Bds
3Ba
1,916sqft
Single family home for sale
Drg - Delhougne Realty Group
Price Drop: $10.93K
$338,975
5
3Bds
3Ba
1,742sqft
Single family home for sale
Equity Missouri Llc
$339,900
1
3Bds
2Ba
2,104sqft
Single family home for sale
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O'fallon, MO Housing Market Overview
O'fallon is moving fast, and is a seller's market. Just 1.5 months of supply and 11 days on the market mean less competition for buyers and more leverage for you.
Status
Seller's Market
Days on Market
11
Inventory
99
Sep 2021Mar 2024Mar 2026
Median Home Price
$385,000Up 0.07%
In Mar 2026 · YoY
Sep 2021Mar 2024Mar 2026
Mortgage Rates 30-Yr Fixed
6.23%Down 0.58%
Current rate · YoY
Loan Type
30-Year Fixed
Housing Supply
- Homes For Sale
- 99 Up 0.13%
- Newly Listed Homes
- 120 Up 0.19%
- Months of Supply
- 1.5 Up 0.40%
Housing Demand
- Homes Sold
- 68 Down 0.00%
- Sale-to-List Ratio
- 100.4% Down 0.33%
- Homes Sold Above List
- 44.1% Down 0.33%
30-yr fixed rate 6.23% · Data as of Mar 2026 · Source: Houzeo Research.
View Full O'fallon Market ReportNo. of Homes
No. of Homes
Based on information from Mid America Regional Information Systems, Inc. through Oct 9, 2026, 2:31 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Properties displayed may be listed or sold by various participants in the MLS. Property data presented reflect information otherwise available from public records. The REALTOR® providing this information may not have represented the buyer or seller in some or all of the transactions.
IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. © 2026 Mid America Regional Information Systems, Inc. All Rights Reserved.
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O'fallon, MO Housing Market
478
Homes Available
$ 385,000
Median List Price
11 Days
Avg on Market
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