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

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NEW CONSTRUCTION

ABOUT THIS HOME
Single Story Home for sale in O'Fallon, MO:
Move-In Ready Model Home! Experience sophisticated living in this designer Bridgeport 1.5-story home at Willow Grove. Every detail reflects modern elegance-from the grand two-story entry and 9' ceilings to the statement lighting in mixed metals and gold hardware accents. The gourmet kitchen features quartz countertops, 42" cabinetry, a gas cooktop with chimney hood, and a built-in wall oven. The great room showcases a stunning gas fireplace wrapped in Casa Blanca stone with a stained wood mantel, creating the perfect focal point for entertaining. The owner's suite offers a serene retreat with a spa-inspired bath featuring marble finishes, a garden tub, and a beautiful chandelier. Nestl

$794,990

4 beds3.5 baths3,292 sq ft

101 Moorland Ln Unit SED1IA, Dardenne Prairie, MO 63368

3 garage spots • Built 2025 • Listed 341 days

Listing provided by Zillow

READY TO BUILD

$554,000

3 beds2.5 baths2,620 sq ft

The Savannah Plan, Lake Saint Louis, MO 63367

3 garage spots • Listed 310 days

Listing provided by Zillow

NEW CONSTRUCTION

ABOUT THIS HOME
Single Story Home for sale in O'Fallon, MO:
LIMITED OPPORTUNITIES REMAIN in Fischer and Frichtel’s newest community, Persimmon Trace, an exclusive neighborhood of 13 Executive Homes bordering the Persimmon Trace Golf Club in Weldon Springs. Fischer & Frichtel buyers may choose new homes from our elegant Estate Collection of ranch, 1.5-story and 2-story homes from 2,220 – 4,109 sq ft. Quality-built to our exacting standards, these exquisite homes feature 3-car side entry garages, open concept living spaces, designer kitchens and spacious Primary Bedroom Suites. Personalize your dream home at the Fischer and Frichtel Home Center, where buyers will be assisted by a professional design consultant, who will present a vas

$754,900

3 beds2 baths2,220 sq ft

1 Tbb Durham II @ Persimmon Trce, Weldon Spring, MO 63304

Designer kitchens • 3 garage spots • Listed 152 days

READY TO BUILD

$647,990

4 beds3.5 baths3,649 sq ft

Kingston Plan, O'fallon, MO 63368

Gathering room • Family dining room • Stunning kitchen

Listing provided by Zillow

READY TO BUILD

ABOUT THIS HOME
Single Story Home for sale in O'Fallon, MO:
The Franklin is a charming Ranch-style home offering 1,669 square feet of thoughtfully designed living space. This home features an inviting open layout that seamlessly connects the Kitchen, Dining, and Great Room, making it ideal for both everyday living and entertaining. For added comfort and ambiance, consider including an optional fireplace in the Great Room. The home boasts a split-bedroom design, ensuring privacy and convenience. The Owner's Bedroom Suite is a true retreat, complete with a spacious walk-in closet and optional luxury upgrades to elevate your experience. Customization options include taller ceilings and a window wall that brings in natural light. The Family Foyer enhanc

$483,600

3 beds2 baths1,669 sq ft

Franklin Plan, Saint Peters, MO 63376

Walk-in closet • Open layout • Split-bedroom design

Listing provided by Zillow

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

$524,000

4 beds3 baths3,180 sq ft

The Bellwynn II Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at 4 Challenger Ct, O Fallon, MO 63366, 2 beds, 2 baths

$622,423

2 beds2 baths1,826 sq ft

4 Challenger Ct, O Fallon, MO 63366

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

$486,000

2 beds2.5 baths2,508 sq ft

The Rochester Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at The Grand Columbia II Plan, O'fallon, MO 63366, 2 beds, 2.5 baths

$438,860

2 beds2.5 baths1,826 sq ft

The Grand Columbia II Plan, O'fallon, MO 63366

Listing provided by Zillow

Property at San Diego Plan, Lhk4s2 Ofallon, MO 63366, 4 beds, 2.5 baths

$599,900

4 beds2.5 baths2,330 sq ft

San Diego Plan, Lhk4s2 Ofallon, MO 63366

Listing provided by Zillow

Property at Parkview II Plan, Weldon Spring, MO 63304, 4 beds, 3 baths

$899,900

4 beds3 baths3,840 sq ft

Parkview II Plan, Weldon Spring, MO 63304

Listing provided by Zillow

Property at Westbrooke Plan, Weldon Spring, MO 63304, 4 beds, 3 baths

$919,900

4 beds3 baths4,111 sq ft

Westbrooke Plan, Weldon Spring, MO 63304

Listing provided by Zillow

Property at Nantucket Plan, Weldon Spring, MO 63304, 3 beds, 2 baths

$912,900

3 beds2 baths3,328 sq ft

Nantucket Plan, Weldon Spring, MO 63304

Listing provided by Zillow

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

$443,900

3 beds2 baths1,621 sq ft

Magnolia Plan, Ofallon, MO 63368

Listing provided by Zillow

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

$549,990

3 beds2.5 baths2,387 sq ft

Waverly Plan, O'fallon, MO 63368

Listing provided by Zillow

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

$628,990

4 beds3.5 baths3,478 sq ft

Bradford Plan, O'fallon, MO 63368

Listing provided by Zillow

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

$539,000

3 beds3.5 baths3,396 sq ft

The Rochester II Plan, O'fallon, MO 63368

Listing provided by Zillow

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

$398,990

2 beds2 baths1,600 sq ft

1 Tbb Clayton @ Vdp, Dardenne Prairie, MO 63368

Property at 1 Tbb Nantucket @ Persimmon Trce, Weldon Spring, MO 63304, 3 beds, 2.5 baths

$912,900

3 beds2.5 baths3,328 sq ft

1 Tbb Nantucket @ Persimmon Trce, Weldon Spring, MO 63304

Property at 1 Tbb Arlington II @ Persimmon Trce, Weldon Spring, MO 63304, 3 beds, 2 baths

$797,900

3 beds2 baths2,653 sq ft

1 Tbb Arlington II @ Persimmon Trce, Weldon Spring, MO 63304

Property at 1 Tbb Nantucket II @ Persimmon Trce, Weldon Spring, MO 63304, 3 beds, 2 baths

$842,900

3 beds2 baths2,797 sq ft

1 Tbb Nantucket II @ Persimmon Trce, Weldon Spring, MO 63304

Property at The Columbia Plan, Ofallon, MO 63366, 2 beds, 2 baths

$399,850

2 beds2 baths1,583 sq ft

The Columbia Plan, Ofallon, MO 63366

Listing provided by Zillow

$443,900

3 beds2 baths1,621 sq ft

Magnolia Plan, O'fallon, MO 63368

Listing provided by Zillow

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

$489,900

3 beds2 baths2,069 sq ft

Calvin Plan, O'fallon, MO 63368

Listing provided by Zillow

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

$710,900

4 beds3.5 baths4,058 sq ft

Turnberry Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at 2 The Durango at The Grv, Unincorporated, MO 63366, 3 beds, 2 baths

$489,900

3 beds2 baths1,740 sq ft

2 The Durango at The Grv, Unincorporated, MO 63366

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

$500,000

3 beds3 baths2,974 sq ft

The Vanguard II Plan, O'fallon, MO 63368

Listing provided by Zillow

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

$504,990

3 beds2.5 baths2,214 sq ft

Canterbury Plan, Ofallon, MO 63367

Listing provided by Zillow

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

$444,990

3 beds2 baths1,612 sq ft

Westbrook 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 Beacon Plan, O'fallon, MO 63366, 2 beds, 2 baths

$354,900

2 beds2 baths1,419 sq ft

Beacon Plan, O'fallon, MO 63366

Listing provided by Zillow

Property at Hamilton II Plan, Saint Peters, MO 63376, 3 beds, 2 baths

$516,500

3 beds2 baths2,064 sq ft

Hamilton II Plan, Saint Peters, MO 63376

Listing provided by Zillow

Property at Madison Plan, Saint Peters, MO 63376, 3 beds, 2.5 baths

$543,000

3 beds2.5 baths2,369 sq ft

Madison Plan, Saint Peters, MO 63376

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 Addison Plan, L9w2d7 Ofallon, MO 63366, 3 beds, 2 baths

$519,900

3 beds2 baths1,960 sq ft

Addison Plan, L9w2d7 Ofallon, MO 63366

Listing provided by Zillow

Property at Rebecca Plan, 36q5tm Ofallon, MO 63366, 3 beds, 2 baths

$504,900

3 beds2 baths1,714 sq ft

Rebecca Plan, 36q5tm Ofallon, MO 63366

Listing provided by Zillow

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

$505,900

3 beds2 baths2,240 sq ft

Sierra Plan, Dardenne Prairie, MO 63368

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 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 4 Challenger Ct Unit T2R7OR, O'fallon, MO 63366, 2 beds, 2 baths

$573,539

2 beds2 baths1,826 sq ft

4 Challenger Ct Unit T2R7OR, O'fallon, MO 63366

Listing provided by Zillow

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Based on information submitted to the MLS GRID as of Sun Dec 14 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 212 single story homes for sale in O'Fallon at a median listing price of $417K. 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 35 days and receive 4 offers. Popular neighborhoods include Ohmes Farm, La Paloma, The Villages at Bainbridge, Wing Haven, and Ofallon Hills. This map is refreshed with the newest listings in O'Fallon every 15 minutes.

In the past month, 71 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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