3 Bedroom Homes in O'Fallon, MO

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3 beds New construction With a pool

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3 Bedroom Homes in O'Fallon, MO

24 of 116 Listings

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116 listings

3 Bedroom Homes in O'Fallon, MO

Hide Map

24 of 116 Listings

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3 Bedroom Homes in O'Fallon, MO

24 of 116 Listings

Your local team in O Fallon

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

36

Your local team in O Fallon

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

Active

$375,000

3 bd · 3 ba · 2,437 sqft

1822 Highgrove Drive, O'Fallon, MO

Dave Marlo · Vancil Brothers Realty

24Active

$235,000

3 bd · 2 ba · 1,260 sqft

871 Boardwalk Springs Place, O'Fallon, MO

Giuseppe Accardi · MORE, REALTORS

7Active

$800,000

3 bd · 2 ba · 2,359 sqft

120 Tbb Drury Court, O'Fallon, MO

Mark & Neil Gellman · EXP Realty, LLC

Your local team in O Fallon

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lynne Schlereth

Preferred Rate

NMLS #2378688

Call Lynne

New29Active

$299,530

3 bd · 4 ba · 1,417 sqft

594 Timber Creek Trail, O'Fallon, MO

Mark Scheller · Mark Scheller Real Estate

33Active

$449,000

3 bd · 2 ba · 2,088 sqft

707 Genteman Road, O'Fallon, MO

Jonathan Minerick · HomeCoin.com

38Active

$350,000

3 bd · 2 ba · 2,485 sqft

25 Folk Art Court, O'Fallon, MO

Laura Dochwat · Worth Clark Realty

15Active

$272,000

3 bd · 2 ba · 1,455 sqft

217 Royallsprings Parkway, O'Fallon, MO

Robert Salmons · Entera Realty, LLC

56Active

$685,000

3 bd · 3 ba · 2,360 sqft

2 Bridal Oak Court, O'Fallon, MO

Evan Olivares · Coldwell Banker Realty - Gundaker

29Active

$500,000

3 bd · 3 ba · 2,142 sqft

505 Bridle Path Lane, O'Fallon, MO

Kate Thompson · EXP Realty, LLC

57Active

$370,000

3 bd · 3 ba · 2,124 sqft

170 Autumn Chase Drive, O'Fallon, MO

Alli Bilger · Hero Realty, LLC

72Active

$389,900

3 bd · 3 ba · 2,732 sqft

239 Park Ridge Drive 74B, O'Fallon, MO

David Rohlfing · STL Buy & Sell, LLC

29Active

$310,000

3 bd · 3 ba · 1,740 sqft

500 Flowering Magnolia Drive, O'Fallon, MO

LaVicki Foxwell - Hart · Coldwell Banker Realty - Gundaker

1Active

$613,900

3 bd · 2 ba · 1,959 sqft

404 River Crest Crossing, O'Fallon, MO

Kristin Gansman · STL Buy & Sell, LLC

44Active

$345,900

3 bd · 2 ba · 1,545 sqft

21 White Chapel, O'Fallon, MO

Georgia Rossel · CityScapes Realty

Price Reduced20Active

$319,900

3 bd · 2 ba · 1,024 sqft

842 Whispering Rock Drive, O'Fallon, MO

Mark & Neil Gellman · EXP Realty, LLC

21Active

$608,486

3 bd · 2 ba · 1,870 sqft

401 Farmhouse Drive, O'Fallon, MO

Gia Linville · Consort Realty, LLC

33Active

$482,282

3 bd · 2 ba · 1,912 sqft

1 Tbb Magnolia @ Columbia Meadows, O'Fallon, MO

Amanda Alejandro · Realty Shop

27Active

$436,696

3 bd · 3 ba · 1,771 sqft

1 Tbb Columbia @ Columbia Meadows, O'Fallon, MO

Amanda Alejandro · Realty Shop

25Active

$417,000

3 bd · 2 ba · 2,860 sqft

420 Bittersweet Drive, O'Fallon, MO

Mary Serra-Poorman · Coldwell Banker Realty - Gundaker

26Active

$459,182

3 bd · 2 ba · 1,826 sqft

1 Tbb Grand Columbia @ Columbia Meadows, O'Fallon, MO

Amanda Alejandro · Realty Shop

1Active

$659,900

3 bd · 2 ba · 1,960 sqft

403 River Crest Crossing, O'Fallon, MO

Kristin Gansman · STL Buy & Sell, LLC

Price Reduced42Active

$379,900

3 bd · 2 ba · 1,661 sqft

12 Shady River Court, O'Fallon, MO

Alice Coose · Berkshire Hathaway HomeServices Select Properties

Price Reduced58Active

$414,900

3 bd · 4 ba · 2,388 sqft

2211 Eagle River Drive, O'Fallon, MO

Mickey Deranja · Alexander Realty Inc

Price Reduced30Active

$359,900

3 bd · 3 ba · 1,742 sqft

6 Whispering Rock Court, O'Fallon, MO

Lesley Wilson · Equity Missouri LLC

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-02 21:57:51 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

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 2026-09-02 21:57:51 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: $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.

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Registered offenders on the map

Your local team in O Fallon

Your local team in O Fallon

Your local team in O Fallon

Listing data & MLS disclosures

O'Fallon housing market

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

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

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

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

O'Fallon, MO community profile

Explore O Fallon homes

Your local team in O Fallon

Listing data & MLS disclosures

O'Fallon, MO community profile

O'Fallon housing market

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

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

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

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