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O'Fallon, MO Homes for Sale — Page 9 | Realty.com

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3 beds New construction With a pool

Homes for Sale in O'Fallon, MO

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24 of 275 Listings

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24 of 275 Listings

Your local team in O Fallon

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

33Active
$455,900
3 bd · 3 ba · 2,219 sqft
0 Ashton @ Harvest, O'Fallon, MO
Gia Linville · Consort Realty, LLC
31Active
$438,900
3 bd · 2 ba · 1,764 sqft
0 Madison @ Harvest, O'Fallon, MO
Gia Linville · Consort Realty, LLC
4Active
$499,900
3 bd · 3 ba · 2,437 sqft
0 Kennesaw II @Harvest, O'Fallon, MO
Gia Linville · Consort Realty, LLC

28Active
$499,000
4 bd · 3 ba · 2,808 sqft
572 Misty Mountain Drive, O'Fallon, MO
Angi Dunham · RedKey Realty Leaders
Price Reduced51Active
$599,900
4 bd · 3 ba · 2,749 sqft
719 Southerland Drive, O'Fallon, MO
Alexander Hencheck · FH Realty
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
Price Reduced67Active
$639,191
4 bd · 4 ba · 3,215 sqft
431 Oak Barrel Drive, O'Fallon, MO
Gia Linville · Consort Realty, LLC
Price Reduced53Active
$429,900
3 bd · 2 ba · 1,809 sqft
1595 Belleau Creek Road 2 a, O'Fallon, MO
Lynn Storey · Hero Realty, LLC
Price Reduced53Active
$429,900
3 bd · 2 ba · 1,809 sqft
1585 Belleau Creek Road 1 a, O'Fallon, MO
Lynn Storey · Hero Realty, LLC
Price Reduced53Active
$429,900
3 bd · 2 ba · 1,809 sqft
1599 Belleau Creek Road 2 B, O'Fallon, MO
Lynn Storey · Hero Realty, LLC
Price Reduced53Active
$429,900
3 bd · 2 ba · 1,809 sqft
1589 Belleau Creek Road 1 B, O'Fallon, MO
Lynn Storey · Hero Realty, 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
22Active
$419,570
3 bd · 3 ba · 1,728 sqft
107 Windrow Drive, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced57Active
$465,000
3 bd · 4 ba · 3,387 sqft
112 Wake Forest Place, O'Fallon, MO
Nathan Doerr · Alexander Realty Inc
19Active
$407,760
3 bd · 2 ba · 1,539 sqft
540 Apple Orchard Lane, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced37Active
$448,995
3 bd · 2 ba · 2,610 sqft
327 Dalriada Boulevard, O'Fallon, MO
Lisa Menichino · Coldwell Banker Realty - Gundaker
Price Reduced21Active
$309,900
2 bd · 3 ba · 1,421 sqft
314 Fall Harvest Parkway, 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
29Active
$387,900
4 bd · 3 ba · 2,784 sqft
2 Sequoia at Harvest Estates, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
32Active
$419,900
4 bd · 4 ba · 2,904 sqft
2 Pin Oak at Harvest Estates, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc
34Active
$403,900
4 bd · 3 ba · 2,940 sqft
2 Nottingham at Harvest Estate, O'Fallon, MO
Pamela Chyba · ListWithFreedom.com Inc

1…8 9 10…12

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-07 05:34:06 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

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

Median sale price: $355,015$260,984–$431,639 typical range
Price per sq. ft.: $157
Sales: 43
Paid in cash: 0.0%

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

Median list price: $416,000
Homes for sale: 186
Median days on market: 12 days

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

Year-over-year: 1.9%

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

Explore O Fallon homes

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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 2026-09-07 05:34:06 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

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

Co-ops

By feature

New construction
With a pool

Your local team in O Fallon

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

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

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

Median sale price: $355,015$260,984–$431,639 typical range
Price per sq. ft.: $157
Sales: 43
Paid in cash: 0.0%

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

Median list price: $416,000
Homes for sale: 186
Median days on market: 12 days

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

Year-over-year: 1.9%

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.