Homes Under $500K in O'Fallon, MO

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24 of 198 Listings

Map

24 of 198 Listings

Open house Sun, Oct 25 · 1:00 PM36

198 listings

Homes Under $500K in O'Fallon, MO

Hide Map

24 of 198 Listings

Map

Homes Under $500K in O'Fallon, MO

24 of 198 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

Open house Sun, Oct 25 · 1:00 PM36

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

Active

$290,000

2 bd · 3 ba · 1,371 sqft

247 Centerfield Drive, O'Fallon, MO

Ashley Newman · EXP Realty, LLC

60Active

$299,900

4 bd · 3 ba · 1,055 sqft

6344 Star Buck Drive, O'Fallon, MO

Trella Bobeen · EXP Realty, LLC

48Active

$295,000

4 bd · 2 ba · 1,491 sqft

1406 Belleau Lake Drive, O'Fallon, MO

Bea Mosley · Coldwell Banker Realty - Gundaker

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

Open house Sun, Oct 25 · 1:00 PM41Active

$440,000

3 bd · 2 ba · 2,213 sqft

1089 Renfrew Lane, O'Fallon, MO

Alicia Jackson · DRG - Delhougne Realty Group

25Active

$279,500

3 bd · 3 ba · 1,740 sqft

500 Flowering Magnolia Drive, O'Fallon, MO

LaVicki Foxwell - Hart · Coldwell Banker Realty - Gundaker

40Active

$415,000

5 bd · 3 ba · 4,010 sqft

7385 Little Oaks Drive, O'Fallon, MO

Mark & Neil Gellman · EXP Realty, LLC

Open house Sun, Oct 25 · 1:00 PM23Active

$465,000

4 bd · 3 ba · 3,560 sqft

1309 Snowbird Lane, O'Fallon, MO

Susan Kottmann · Alexander Realty Inc

53Active

$425,000

4 bd · 3 ba · 2,568 sqft

406 Winter Wind Drive, O'Fallon, MO

Brandon McNamee · Mac Realty Group

41Active

$200,000

2 bd · 2 ba · 1,094 sqft

4201 Spring Creek Lane, O'Fallon, MO

Chad Wilson · Keller Williams Realty West

Open house Sun, Oct 25 · 1:00 PM36Active

$275,000

3 bd · 3 ba · 2,033 sqft

1300 New Charter Lane, O'Fallon, MO

Jessica Vargas · Nettwork Global

69Active

$400,000

4 bd · 4 ba · 2,160 sqft

68 Rock Church Drive, O'Fallon, MO

Ashley Brickle · Berkshire Hathaway HomeServices Select Properties

62Active

$465,000

4 bd · 4 ba · 3,280 sqft

2042 Moondance Court, O'Fallon, MO

Emily Kipper · Berkshire Hathaway HomeServices Select Properties

31Active

$395,000

4 bd · 3 ba · 2,374 sqft

1283 Pinehurst View Drive, O'Fallon, MO

Jill Masters · Coldwell Banker Realty - Gundaker

Open house Sun, Oct 25 · 1:00 PM32Active

$240,000

3 bd · 2 ba · 900 sqft

503 Eggering Drive, O'Fallon, MO

Julie Sacco-Smith · Keller Williams Realty West

31Active

$169,500

2 bd · 2 ba · 1,088 sqft

668 Homerun Drive, O'Fallon, MO

Sheenah Coakley · Wolfe Realty

25Active

$215,000

4 bd · 2 ba · 1,673 sqft

2417 Merribrook Lane, O'Fallon, MO

Christina Strait · Strait Realty

Open house Sun, Oct 25 · 1:00 PM47Active

$399,900

3 bd · 3 ba · 2,564 sqft

525 Willow Valley Drive, O'Fallon, MO

Lynn Storey · Hero Realty, LLC

Open house Sun, Oct 25 · 1:00 PM71Active

$320,000

3 bd · 3 ba · 1,852 sqft

9 Pedrotti Lane, O'Fallon, MO

Andy House · Coldwell Banker Realty - Gundaker

22Active

$279,900

3 bd · 1 ba · 1,364 sqft

167 Menne Road, O'Fallon, MO

Edmilson Yaxcal · EXP Realty, LLC

35Active

$300,000

3 bd · 2 ba · 1,704 sqft

37 Royal Oaks Drive, O'Fallon, MO

Sunnie Hedley · Coldwell Banker Realty - Gundaker

47Active

$365,000

1 bd · 3 ba · 2,520 sqft

134 Fallon Villa Court, O'Fallon, MO

Cindy Burcham · Berkshire Hathaway HomeServices Select Properties

9Active

$344,900

3 bd · 3 ba · 1,363 sqft

126 Mora Boulevard Unit 450-504, O'Fallon, MO

Alexander Hencheck · FH Realty

53Active

$375,000

4 bd · 4 ba · 3,067 sqft

7377 Little Oaks Drive, O'Fallon, MO

Ashley Rasmussen · Vylla Home

9Active

$344,970

3 bd · 3 ba · 1,363 sqft

124 Mora Boulevard Unit 450-503, O'Fallon, MO

Alexander Hencheck · FH Realty

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-25 19:01:40 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

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

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

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-25 19:01:40 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, 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.