Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

O'Fallon, MO Homes for Sale — Page 10 | Realty.com

Buy

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Commercial

285 listings

Sell

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

Home Loans

Find an Agent

Save search

Homes for Sale in O'Fallon, MO

Show Map

24 of 285 Listings

Map

24 of 285 Listings

Your local team in O Fallon

Holly Gerchen

Holly Gerchen Group brokered by Epique Realty

Lic. #Broker Associate

Call Holly

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

Price Reduced1Active
$525,000
4 bd · 3 ba · 2,334 sqft
214 Cambium Court, O'Fallon, MO
Mike Price · Lombardo Homes of St. Louis, LLC
24Active
$459,231
4 bd · 3 ba · 1,981 sqft
105 Windrow Drive, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
1Active
$555,900
4 bd · 2 ba · 2,138 sqft
1 The Carter at The Grove at Riverdale, O'Fallon, MO
Kristin Gansman · STL Buy & Sell, LLC

13Active
$513,990
3 bd · 3 ba · 2,632 sqft
1 Tbb Jackson@Creekside at Sommers, O'Fallon, MO
Amanda Alejandro · Realty Shop
12Active
$480,990
4 bd · 3 ba · 2,285 sqft
1 Tbb Quincy@ Creekside At Sommers, O'Fallon, MO
Amanda Alejandro · Realty Shop
Price Reduced57Active
$459,000
3 bd · 4 ba · 3,387 sqft
112 Wake Forest Place, O'Fallon, MO
Nathan Doerr · Alexander Realty Inc
Price Reduced19Active
$369,900
3 bd · 2 ba · 1,539 sqft
540 Apple Orchard Lane, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced22Active
$279,900
2 bd · 3 ba · 1,193 sqft
308 Fall Harvest Parkway, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced21Active
$309,900
2 bd · 3 ba · 1,421 sqft
314 Fall Harvest Parkway, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
29Active
$392,900
4 bd · 3 ba · 2,784 sqft
2 Sequoia at Harvest Estates, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
32Active
$424,900
4 bd · 4 ba · 2,904 sqft
2 Pin Oak at Harvest Estates, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
34Active
$408,900
4 bd · 3 ba · 2,940 sqft
2 Nottingham at Harvest Estate, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced30Active
$449,900
4 bd · 3 ba · 2,784 sqft
223 Windmill View Drive, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
20Active
$357,857
2 bd · 2 ba · 1,214 sqft
46 Integrity Court, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
35Active
$452,990
3 bd · 2 ba · 1,612 sqft
1 Tbb Westbrook @ Creekside Sommers, O'Fallon, MO
Amanda Alejandro · Realty Shop
38Active
$470,990
3 bd · 3 ba · 2,237 sqft
1 Tbb Barkley @ Creekside Sommers, O'Fallon, MO
Amanda Alejandro · Realty Shop
31Active
$506,990
3 bd · 2 ba · 2,214 sqft
1 Tbb Canterbury @ Creekside Sommers, O'Fallon, MO
Amanda Alejandro · Realty Shop
38Active
$436,990
3 bd · 2 ba · 1,556 sqft
1 Tbb Rockport @ Creekside Sommers, O'Fallon, MO
Amanda Alejandro · Realty Shop
42Active
$457,990
3 bd · 2 ba · 1,840 sqft
1 Tbb Rochester @ Creekside Sommers, O'Fallon, MO
Amanda Alejandro · Realty Shop
30Active
$520,990
4 bd · 3 ba · 2,779 sqft
1 Tbb Princeton @ Creekside Sommers, O'Fallon, MO
Amanda Alejandro · Realty Shop
28Active
$388,623
3 bd · 2 ba · 1,719 sqft
15 Integrity Court, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced18Active
$349,900
2 bd · 2 ba · 1,214 sqft
19 Integrity Court, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced24Active
$384,900
3 bd · 2 ba · 1,678 sqft
1 Tbb Brookmont 2 Car @ The Villages at Post Farms, O'Fallon, MO
Kelly&Linda Boehmer · Berkshire Hathaway HomeServices Select Properties
Price Reduced22Active
$471,900
4 bd · 3 ba · 2,590 sqft
1 Tbb Parker 2 Car @ The Villages at Post Farms, O'Fallon, MO
Kelly&Linda Boehmer · Berkshire Hathaway HomeServices Select Properties

1…9 10 11 12

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-12 05:31:40 UTC. 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.

O'Fallon housing market

August 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 111 sales · as of Aug 31, 2026

Homes that sold · County records, as of Aug 11, 2026

Median sale price: $363,348$247,046–$435,021 typical range
Price per sq. ft.: $155
Sales: 42
Paid in cash: 0.0%

Homes on the market · MLS, as of Aug 31, 2026

Median list price: $416,000
Homes for sale: 186
Median days on market: 9 days

Price trend · Assessor repeat sales, as of Aug 31, 2026

Year-over-year: -1.8%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 2,053 sq. ft.

O'Fallon, MO community profile

Population: 96,497
Median income: $101,965
Housing units: 36,476
People per sq. mi.: 3,112.8
Area: 31 sq. mi.

Source: HJN community data

Nearby areas

ZIP codes

63385 (366)
63301 (144)
63031 (128)
63367 (127)
63368 (125)
63376 (112)
63390 (106)
63021 (99)

Cities

St. Louis (283)
St. Charles (275)
Wentzville (236)
Florissant (124)
Lake St. Louis (116)
St. Peters (116)
Chesterfield (103)
Washington (93)

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-12 05:31:40 UTC. 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.

Your local team in O Fallon

Holly Gerchen

Holly Gerchen Group brokered by Epique Realty

Lic. #Broker Associate

Call Holly

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

Your local team in O Fallon

Holly Gerchen

Holly Gerchen Group brokered by Epique Realty

Lic. #Broker Associate

Call Holly

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

Nearby areas

ZIP codes

63385 (366)
63301 (144)
63031 (128)
63367 (127)
63368 (125)
63376 (112)
63390 (106)
63021 (99)

Cities

St. Louis (283)
St. Charles (275)
Wentzville (236)
Florissant (124)
Lake St. Louis (116)
St. Peters (116)
Chesterfield (103)
Washington (93)

O'Fallon, MO community profile

Population: 96,497
Median income: $101,965
Housing units: 36,476
People per sq. mi.: 3,112.8
Area: 31 sq. mi.

Source: HJN community data

O'Fallon housing market

August 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 111 sales · as of Aug 31, 2026

Homes that sold · County records, as of Aug 11, 2026

Median sale price: $363,348$247,046–$435,021 typical range
Price per sq. ft.: $155
Sales: 42
Paid in cash: 0.0%

Homes on the market · MLS, as of Aug 31, 2026

Median list price: $416,000
Homes for sale: 186
Median days on market: 9 days

Price trend · Assessor repeat sales, as of Aug 31, 2026

Year-over-year: -1.8%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 2,053 sq. ft.