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$637,665
25 Days On Site
400 Thomlin CourtO'Fallon, MO 63367
For Sale|Residential|Active
3
Beds
2
Full Baths
1
Partial Bath
2,696
SqFt
$237
/SqFt
—
Built
Subdivision:
Sommerlin
County:
St Charles
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Monthly Payment (Est.)
$2,909Calculator powered by Showcase IDX. Copyright ©2025 Information is deemed reliable but not guaranteed.
Welcome to 400 Thomlin Court in O'Fallon's Sommerlin community! The Madison, a stunning 1.5-story home, offers 2,696 sq. ft. of elegant living space. A spacious dining room sits off the foyer, while the open kitchen, breakfast room, and family room—featuring 11-foot ceilings and a marble-surround gas fireplace—create a warm, inviting atmosphere. The first-floor primary suite boasts a walk-in closet and spa-like bath, while upstairs offers three bedrooms, a loft, and two full baths. Quartz countertops and an irrigation system add style and convenience. Make this beautiful home yours today!
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Listing Snapshot
Price
$637,665
Days On Site
25 Days
Bedrooms
3
Inside Area (SqFt)
2,696 sqft
Total Baths
3
Full Baths
2
Partial Baths
1
Lot Size
N/A
Year Built
N/A
MLS® Number
25006464
Status
Active
Property Tax
N/A
HOA/Condo/Coop Fees
$58.33 monthly
Sq Ft Source
N/A
Friends & Family
Recent Activity
19 hours ago | Listing updated with changes from the MLS® | |
19 hours ago | Price changed to $637,665 | |
4 weeks ago | Listing first seen on site |
General Features
Attached Garage
Yes
Garage
Yes
Garage Spaces
2
Number Of Stories
1
Parking
ConcreteGarage Door Opener
Property Condition
New Construction
Security
Smoke Detector(s)
Sewer
Public Sewer
SqFt Above
2696
Stories
One and One Half
Style
CraftsmanTraditionalOther
Water Source
Public
Interior Features
Appliances
DishwasherDisposalMicrowaveElectric Oven
Basement
ConcreteFullSump Pump
Cooling
Electric
Fireplace
Yes
Fireplace Features
Family RoomGas
Fireplaces
1
Flooring
Carpet
Heating
Natural GasForced Air
Interior
Breakfast BarPantryKitchen IslandHigh CeilingsOpen FloorplanWalk-In Closet(s)
Main Level Bedrooms
1
Window Features
Insulated WindowsLow Emissivity Windows
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Exterior Features
Construction Details
Vinyl Siding
Windows/Doors
Insulated WindowsLow Emissivity Windows
Community Features
Association Dues
700
HOA Fee Frequency
Annually
MLS Area
Wentzville-Liberty
School District
Wentzville R-IV
Township
O'Fallon
Schools
School District
Wentzville R-IV
Elementary School
Discovery Ridge Elem.
Middle School
Frontier Middle
High School
Liberty
Listing courtesy of McKelvey Homes Realty, LLC
Based on information submitted to the MLS GRID as of 2025-03-04 02:07 PM 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.

Based on information submitted to the MLS GRID as of 2025-03-04 02:07 PM 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.
Neighborhood & Commute
Source: Walkscore
Community information and market data Powered by ATTOM Data Solutions. Copyright ©2019 ATTOM Data Solutions. Information is deemed reliable but not guaranteed.
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