Single Story homes for sale & real estate in O'Fallon, MO

252 homes

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READY TO BUILD

$628,990

4 beds3.5 baths3,478 sq ft

Bradford Plan, O'fallon, MO 63368

3 garage spots • Listed 445 days

Listing provided by Zillow

NEW CONSTRUCTION

ABOUT THIS HOME
Single Story Home for sale in O'Fallon, MO:
This 4 Bedroom Ranch has a 4 Car Garage for plenty of storage & can also be enlarged. The Sacramento Ranch Plan at The Grove at Riverdale Includes 9' Ceilings, Granite Counters, 42" Kemper Soft Close Cabinets, a Large Island, a Huge Walk in Pantry & Laundry room, 4' Wide Hallway, Open Stairs to Lower Level, 30 Yr. Architectural Shingles, a Fully Sodded Yard, a 24' x 18' Patio & so much more. All contracts written on Builders forms.

$599,900

4 beds2.5 baths2,330 sq ft

2 The Sacramento at The Grv, Unincorporated, MO 63366

Large island • Granite counters • Walk in pantry

READY TO BUILD

$477,700

3 beds2 baths1,689 sq ft

McKinley Plan, Ofallon, MO 63367

Ranch plan design • 3 garage spots • Listed 498 days

Listing provided by Zillow

READY TO BUILD

ABOUT THIS HOME
Single Story Home for sale in O'Fallon, MO:
The Teagan by Fischer Homes offers a spacious and versatile design with 9-foot ceilings on the main level, creating an open and airy feel. The expansive family room provides the perfect space for gathering, while the included study offers a private retreat for work or relaxation. Customize your home with the option to add a guest suite for visitors. The primary bath features direct access to the laundry room for added convenience, making the Teagan both functional and thoughtfully designed for modern living.

$579,900

3 beds2 baths2,092 sq ft

Teagan Plan, Ofallon, MO 63368

<owner's suite bath> • Listed 535 days

Listing provided by Zillow

READY TO BUILD

ABOUT THIS HOME
Single Story Home for sale in O'Fallon, MO:
The Beacon by Fischer Homes offers a flexible and functional layout designed for modern living. With three bedrooms or the option to convert one into a living room or study, this home provides versatility to suit your needs. The open kitchen and dining area feature an oversized pantry and can be enhanced with options like a bay window or custom window and door configurations. The family room offers additional customization with an optional electric fireplace, tray ceiling, and window configuration. The owners suite includes a private bath, a walk-in closet, and an optional window for added natural light. Customize further with a 4x16 garage expansion or a two-car garage, making the Beacon a

$427,900

2 beds2 baths1,419 sq ft

Beacon Plan, Ofallon, MO 63368

Open concept ranch • 2 garage spots • Listed 535 days

Listing provided by Zillow

Property at Winslow Plan, Ofallon, MO 63368, 3 beds, 2.5 baths

$669,900

3 beds2.5 baths2,690 sq ft

Winslow Plan, Ofallon, MO 63368

Listing provided by Zillow

Property at Muirfield Plan, O'fallon, MO 63368, 4 beds, 3.5 baths

$686,100

4 beds3.5 baths3,685 sq ft

Muirfield Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at The Glenwyck Plan, O'fallon, MO 63368, 2 beds, 2 baths

$417,000

2 beds2 baths1,626 sq ft

The Glenwyck Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at The Geneva Plan, O'fallon, MO 63366, 3 beds, 2.5 baths

$454,000

3 beds2.5 baths2,341 sq ft

The Geneva Plan, O'fallon, MO 63366

Listing provided by Zillow

Property at The Mercer Plan, O'fallon, MO 63368, 2 beds, 2 baths

$416,000

2 beds2 baths1,539 sq ft

The Mercer Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at The Magnolia Plan, O'fallon, MO 63366, 2 beds, 2 baths

$462,117

2 beds2 baths1,912 sq ft

The Magnolia Plan, O'fallon, MO 63366

Listing provided by Zillow

Property at The Berkshire II Plan, O'fallon, MO 63368, 4 beds, 3 baths

$482,000

4 beds3 baths2,516 sq ft

The Berkshire II Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at The Glacier Plan, Wentzville, MO 63385, 4 beds, 2.5 baths

$629,000

4 beds2.5 baths2,831 sq ft

The Glacier Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at 2 Challenger (magnolia) Ct, O Fallon, MO 63366, 2 beds, 2 baths

$479,700

2 beds2 baths1,912 sq ft

2 Challenger (magnolia) Ct, O Fallon, MO 63366

Property at 1 Tbb Warson @ Vdp, Dardenne Prairie, MO 63368, 2 beds, 2 baths

$398,990

2 beds2 baths1,600 sq ft

1 Tbb Warson @ Vdp, Dardenne Prairie, MO 63368

Property at The Stansbury Plan, A8ft31 Dardenne Prairie, MO 63368, 2 beds, 2 baths

$445,000

2 beds2 baths1,936 sq ft

The Stansbury Plan, A8ft31 Dardenne Prairie, MO 63368

Listing provided by Zillow

Property at The Carlton Plan, Sylizj Dardenne Prairie, MO 63368, 2 beds, 2 baths

$413,000

2 beds2 baths1,746 sq ft

The Carlton Plan, Sylizj Dardenne Prairie, MO 63368

Listing provided by Zillow

Property at Hamilton II 3 Car Garage Plan, Ofallon, MO 63367, 3 beds, 2 baths

$518,900

3 beds2 baths2,064 sq ft

Hamilton II 3 Car Garage Plan, Ofallon, MO 63367

Listing provided by Zillow

Property at Stockton Plan, Dardenne Prairie, MO 63368, 3 beds, 2 baths

$649,800

3 beds2 baths2,570 sq ft

Stockton Plan, Dardenne Prairie, MO 63368

Listing provided by Zillow

Property at Madison 3 Car Garage Plan, Lake Saint Louis, MO 63367, 3 beds, 2.5 baths

$539,000

3 beds2.5 baths2,369 sq ft

Madison 3 Car Garage Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Madison Plan, Lake Saint Louis, MO 63367, 3 beds, 2.5 baths

$496,500

3 beds2.5 baths2,369 sq ft

Madison Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at The Glenwyck II Plan, Wentzville, MO 63385, 3 beds, 3 baths

$437,000

3 beds3 baths2,334 sq ft

The Glenwyck II Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at The Carlton Plan, Wentzville, MO 63385, 2 beds, 2 baths

$388,000

2 beds2 baths1,746 sq ft

The Carlton Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at The Glenwyck Plan, Wentzville, MO 63385, 2 beds, 2 baths

$394,000

2 beds2 baths1,626 sq ft

The Glenwyck Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at The Berkshire Plan, Wentzville, MO 63385, 3 beds, 2 baths

$405,000

3 beds2 baths1,808 sq ft

The Berkshire Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at Savannah Plan, Ofallon, MO 63367, 3 beds, 2.5 baths

$524,990

3 beds2.5 baths2,572 sq ft

Savannah Plan, Ofallon, MO 63367

Listing provided by Zillow

Property at Rockport Plan, Ofallon, MO 63367, 3 beds, 2 baths

$434,990

3 beds2 baths1,556 sq ft

Rockport Plan, Ofallon, MO 63367

Listing provided by Zillow

Property at Rochester Plan, Ofallon, MO 63367, 3 beds, 2 baths

$449,990

3 beds2 baths1,840 sq ft

Rochester Plan, Ofallon, MO 63367

Listing provided by Zillow

Property at The Glacier Plan, Lake Saint Louis, MO 63367, 4 beds, 2.5 baths

$574,000

4 beds2.5 baths2,831 sq ft

The Glacier Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Pierce Plan, Dardenne Prairie, MO 63368, 3 beds, 2 baths

$534,902

3 beds2 baths2,572 sq ft

Pierce Plan, Dardenne Prairie, MO 63368

Listing provided by Zillow

Property at Davenport Plan, Dardenne Prairie, MO 63368, 3 beds, 2 baths

$481,900

3 beds2 baths1,870 sq ft

Davenport Plan, Dardenne Prairie, MO 63368

Listing provided by Zillow

Property at 2 The Willow at The Grv, St Peters, MO 63366, 3 beds, 2 baths

$519,900

3 beds2 baths1,959 sq ft

2 The Willow at The Grv, St Peters, MO 63366

Property at Jefferson Plan, Ofallon, MO 63367, 3 beds, 2.5 baths

$574,415

3 beds2.5 baths2,330 sq ft

Jefferson Plan, Ofallon, MO 63367

Listing provided by Zillow

Property at DaVinci Plan, Ofallon, MO 63368, 3 beds, 2 baths

$464,900

3 beds2 baths1,730 sq ft

DaVinci Plan, Ofallon, MO 63368

Listing provided by Zillow

Property at Everett Plan, Ofallon, MO 63368, 2 beds, 2 baths

$622,900

2 beds2 baths2,212 sq ft

Everett Plan, Ofallon, MO 63368

Listing provided by Zillow

Property at LaSalle Plan, O'fallon, MO 63368, 3 beds, 2.5 baths

$674,400

3 beds2.5 baths2,809 sq ft

LaSalle Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at Linden Plan, O'fallon, MO 63366, 3 beds, 2 baths

$351,900

3 beds2 baths1,601 sq ft

Linden Plan, O'fallon, MO 63366

Listing provided by Zillow

Property at The Rochester Plan, O'fallon, MO 63368, 2 beds, 2.5 baths

$485,000

2 beds2.5 baths2,508 sq ft

The Rochester Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at The Caldwell Plan, O'fallon, MO 63368, 3 beds, 2 baths

$423,000

3 beds2 baths1,655 sq ft

The Caldwell Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at The Rochester II Plan, O'fallon, MO 63368, 3 beds, 3.5 baths

$537,000

3 beds3.5 baths3,396 sq ft

The Rochester II Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at The Sheldon Plan, O'fallon, MO 63368, 3 beds, 2 baths

$442,000

3 beds2 baths1,971 sq ft

The Sheldon Plan, O'fallon, MO 63368

Listing provided by Zillow

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Based on information submitted to the MLS GRID as of Tue Oct 28 2025. 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.

Single Story Homes for Sale in O'Fallon

There are currently 252 single story homes for sale in O'Fallon at a median listing price of $415K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in O'Fallon stay on the market for 39 days and receive 4 offers. Popular neighborhoods include Ohmes Farm, La Paloma, Wyndgate Village, The Villages at Bainbridge, Wing Haven, and Heritage of Hawk Ridge. This map is refreshed with the newest listings in O'Fallon every 15 minutes.

In the past month, 109 homes have been sold in O'Fallon. In addition to houses in O'Fallon, there were also 10 condos, 14 townhouses, and 2 multi-family units for sale in O'Fallon last month. O'Fallon is a not walkable city in Missouri with a Walk Score of 22. O'Fallon is home to approximately 77,225 people and 29,122 jobs. Find your dream home in O'Fallon using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in O'Fallon are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in O'Fallon. Our O'Fallon real estate stats and trends will give you more information about home buying and selling trends in O'Fallon. If you're looking to sell your home in the O'Fallon area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in O'Fallon with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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