- 3 beds
- 3 baths
- 2,696 sqft
- $233 per sqft
- – on site
COMING SOON, READY MAY 2025. 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!
Last checked:
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Last updated Jun 16, 2025
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MLS# 25006464 —
The Building
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Builder Name:Mckelvey
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New Construction:true
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Construction Materials:Stone Veneer, Brick Veneer, Vinyl Siding
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Architectural Style:Craftsman, Traditional, Other
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Window Features:Low Emissivity Windows, Insulated Windows
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Door Features:Sliding Door(s)
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Security Features:Smoke Detector(s)
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Basement:true
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Basement:8 ft + Pour, Full, Concrete, Sump Pump
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Above Grade Finished Area:2,696 Sqft
Interior
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Interior Features:Open Floorplan, High Ceilings, Walk-In Closet(s), Breakfast Bar, Breakfast Room, Butler Pantry, Kitchen Island, Pantry, Walk-In Pantry, Double Vanity, Lever Faucets, Shower, Entrance Foyer, Separate Dining
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Rooms Total:11
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Levels:One and One Half
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Flooring:Carpet, Hardwood
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Fireplace:true
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Fireplaces Total:1
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Fireplace Features:Family Room
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Living Area Source:Builder
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Living Area:2696
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Laundry Features:Main Level
Financial & Terms
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Listing Terms:Cash, Conventional
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Ownership Type:Private
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Possession:Close Of Escrow
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Home Warranty:true
Location
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Longitude:-90.783143
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Latitude:38.746332
The Property
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Property Condition:New Construction
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Property Sub Type:Single Family Residence
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Property Type:Residential
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Lot Features:Sprinklers In Front, Sprinklers In Rear
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Lot Size Units:Acres
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Lot Size Square Feet:0 Sqft
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Lot Size Dimensions:6,632 SQ FT
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Waterfront:false
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Road Surface Type:Concrete
Listing Agent
- Contact info:
- Agent phone:
- (636) 530-6900
- Office phone:
- (636) 530-6900
Beds
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Main Level Bedrooms:1
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Upper Level Bedrooms:2
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Bedrooms Total:3
Baths
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Bathrooms Total:3
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Main Level Bathrooms Full:1
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Main Level Bathrooms Half:1
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Upper Level Bathrooms Full:1
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Bathrooms Full:2
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Bathrooms Half:1
Heating & Cooling
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Cooling:Central Air, Electric
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Heating:Forced Air, Natural Gas
Utilities
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Sewer:Public Sewer
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Utilities:Natural Gas Available
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Water Source:Public
Appliances
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Appliances:Dishwasher, Disposal, Microwave, Electric Range, Electric Oven, Gas Water Heater
Schools
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Elementary School:Discovery Ridge Elem.
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Middle School:Frontier Middle
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High School:Liberty
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High School District:Wentzville R Iv
The Community
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Subdivision Name:Sommerlin
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Association Fee:700
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Association Fee Frequency:Annually
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Pool:No
Parking
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Parking Features:Attached, Garage, Garage Door Opener
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Parking Total:2
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Garage Size Description:22x20
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Garage Spaces:2
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Garage:true
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Attached Garage:true
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Carport:false
Monthly cost estimate

Asking price
$629,745
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$3,372
|
Taxes | N/A |
Insurance | $173 |
HOA fees | $58 |
Utilities | N/A |
Total | $3,603/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
6/6/25
Jun 6, 2025
|
Price Changed | MARIS | $629,745 | -2.0% |
5/1/25
May 1, 2025
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Listed / Active | MARIS | $642,745 |