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3 beds New construction With a pool

4 Bedroom Homes in O'Fallon, MO

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24 of 97 Listings

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24 of 97 Listings

Price Reduced10

4 Bedroom Homes in O'Fallon, MO — Page 2

97 listings

4 Bedroom Homes in O'Fallon, MO

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24 of 97 Listings

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4 Bedroom Homes in O'Fallon, MO

24 of 97 Listings

Your local team in O Fallon

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

Price Reduced10

Your local team in O Fallon

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

Active

$529,900

4 bd · 3 ba · 2,491 sqft

407 Roddens Way, O'Fallon, MO

Alexander Hencheck · FH Realty

Price Reduced10Active

$654,900

4 bd · 3 ba · 2,768 sqft

149 Cardow Drive, O'Fallon, MO

Alexander Hencheck · FH Realty

Price Reduced78Active

$535,000

4 bd · 4 ba · 3,432 sqft

701 Loretta Drive, O'Fallon, MO

Ian Sanders · Luetkenhaus Properties

Your local team in O Fallon

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

27Active

$427,900

4 bd · 3 ba · 2,539 sqft

2 Hermitage II at Post Farms Enclave, O'Fallon, MO

Pamela Chyba · ListWithFreedom.com Inc

Price Reduced57Active

$598,000

4 bd · 3 ba · 2,661 sqft

727 Hawk Run Drive, O'Fallon, MO

Mark Haynes · Haynes Real Estate, Inc.

38Active

$464,900

4 bd · 3 ba · 2,904 sqft

2 Pin Oak at Post Farms Enclave, O'Fallon, MO

Pamela Chyba · ListWithFreedom.com Inc

34Active

$448,900

4 bd · 3 ba · 2,940 sqft

2 Nottingham at Post Farms Enclave, O'Fallon, MO

Pamela Chyba · ListWithFreedom.com Inc

26Active

$432,900

4 bd · 3 ba · 2,784 sqft

2 Sequoia at Post Farms Enclave, O'Fallon, MO

Pamela Chyba · ListWithFreedom.com Inc

Price Reduced39Active

$429,000

4 bd · 3 ba · 2,316 sqft

225 Thorn Brook Drive, O'Fallon, MO

Tracy Mazuranic · Worth Clark Realty

Price Reduced39Active

$465,000

4 bd · 3 ba · 2,583 sqft

2039 Saint Madeleine Drive, O'Fallon, MO

Mark & Neil Gellman · EXP Realty, LLC

29Active

$722,900

4 bd · 4 ba · 3,752 sqft

1 Wyndham E3 @ Harvest Heritage, O'Fallon, MO

Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

29Active

$731,900

4 bd · 4 ba · 3,768 sqft

1 Wyndham E4 @ Harvest Heritage, O'Fallon, MO

Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

Price Reduced35Active

$380,000

4 bd · 3 ba · 2,432 sqft

341 Falcon Hill Drive, O'Fallon, MO

Corey Livers · SCHNEIDER Real Estate

17Active

$724,900

4 bd · 3 ba · 3,720 sqft

1 Waterford Ii-E3 @Harvest Heritage, O'Fallon, MO

Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

Price Reduced79Active

$469,000

4 bd · 4 ba · 3,765 sqft

2947 Bromley Drive, O'Fallon, MO

Kory McCullough · RE/MAX Platinum

13Active

$674,900

4 bd · 4 ba · 2,599 sqft

220 Kerry Downs Drive, O'Fallon, MO

Alexander Hencheck · FH Realty

Price Reduced33Active

$450,000

4 bd · 3 ba · 2,634 sqft

944 Daffodil Ridge Drive, O'Fallon, MO

Theresa Juenger · Coldwell Banker Realty - Gundaker

Price Reduced39Active

$647,500

4 bd · 3 ba · 3,213 sqft

117 Fox Haven Drive, O'Fallon, MO

Greg Patterson · Gregory A. Patterson Realty

Price Reduced47Active

$440,000

4 bd · 3 ba · 2,256 sqft

110 Riverfrost Court, O'Fallon, MO

Chris Kelly · Real Broker LLC

33Active

$449,900

4 bd · 3 ba · 2,523 sqft

7290 Picasso Drive, O'Fallon, MO

Christian Tipler · Berkshire Hathaway HomeServices Select Properties

14Active

$493,791

4 bd · 3 ba · 1,860 sqft

535 Wheatfield Circle, O'Fallon, MO

Kelly Boehmer · Berkshire Hathaway HomeServices Select Properties

Price Reduced56Active

$819,500

4 bd · 4 ba · 3,720 sqft

3 Warchol Court, O'Fallon, MO

Ryan Grimm · Berkshire Hathaway HomeServices Select Properties

Price Reduced66Active

$423,900

4 bd · 4 ba · 3,256 sqft

206 Hawksbury Place, O'Fallon, MO

Madison Hayes · Berkshire Hathaway HomeServices Select Properties

Price Reduced35Active

$419,900

4 bd · 3 ba · 3,100 sqft

7196 Heald Drive, O'Fallon, MO

Christina Strait · Strait Realty

1 2 3…5

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-20 05:33:14 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: $358,904$247,046–$435,021 typical range
Price per sq. ft.: $157
Sales: 46
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: 13 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

Explore O Fallon homes

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Under $300K
Under $500K
Under $700K
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3 beds
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By feature

New construction
With a pool

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.

Your local team in O Fallon

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-20 05:33:14 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, 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: $358,904$247,046–$435,021 typical range
Price per sq. ft.: $157
Sales: 46
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: 13 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.