Single Family for Sale: 209 Castle Stuart Court, O'Fallon, MO 63368

4 beds
3 full, 1 half baths
4,015 sqft
$859,900
$859,900
209 Castle Stuart Court, O'Fallon, MO 63368
4 beds
3 full, 1 half baths
4,015 sqft
$859,900
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Price:
$859,900

Type Single Family
Style 1.5 Story
Beds 4
Baths 3 full, 1 half baths
Total Living Area 4,015 sqft
Square Footage 4,015 sqft
Garage Spaces 3
Lot Size 0.27 acres
Year Built 2020
Assoc Fee $770
Assoc Fee Paid Annually
Taxes Paid $9,814

City O'Fallon
County St. Charles
School District Wentzville R-IV
Subdivision Inverness Ph 1

MLS 26025337
Status Pending
DOM 7 days
Where Designer Finishes Meet Effortless Luxury—Welcome to 209 Castle Stuart Ct. of INVERNESS in luscious Dardenne Prairie. Step into a home that feels like it belongs in the pages of a design magazine—where every detail has been thoughtfully curated and every space invites you to stay a little longer. At the heart of the home, the showstopping kitchen is both sophisticated and functional, featuring sleek quartz countertops, a striking marble and glass backsplash carried to the ceiling, and an oversized 4' x 8' island designed for gathering. Custom cabinetry with soft-close features, under-cabinet lighting, and a beautifully customized walk-in pantry elevate both form and function. The open-concept design flows seamlessly into the family and hearth rooms, where rich hardwood flooring, expansive windows, and a dramatic floor-to-ceiling stone gas fireplace create a warm yet refined ambiance. Built-in shelving and layered textures add depth and character throughout. The primary suite is a true sanctuary, with a full seating/office area complete with custom his-and-hers closets and a spa-inspired bath featuring double, adult-height vanities and elevated finishes. Every detail has been designed with comfort and luxury in mind. Versatility meets intention with additional living spaces perfect for a private office, sitting room, or flex use. The thoughtfully designed laundry/mudroom offers custom cabinetry, a butcher block folding counter, and added storage—bringing convenience to everyday living. The upper level is equally impressive, offering a stylish bonus room with a quartz-topped dry bar, built-in beverage refrigerator, and custom cabinetry—ideal for entertaining. 3 additional bedrooms, jack n jill bathroom and another full bath. A dedicated gym space (included with the home) and additional living areas provide flexibility for any lifestyle. Outdoor living is nothing short of exceptional. A covered patio with a stunning stone wood-burning fireplace serves as the centerpiece, complemented by extended patio space and a beautifully landscaped yard enclosed with wrought iron fencing—perfect for private gatherings or quiet evenings at home. Additional upgrades include plantation shutters, designer lighting, new hypoallergenic carpet with premium padding. A fully finished 3-car garage, drywalled, painted, (2 walls shiplapped) and professionally epoxyed speckled floors. All tinted rear windows in back of home, added insulation, and zoned systems—including roof and HVAC—approximately 5 years young. This is more than a home—it’s a statement of style, comfort, and elevated living.

Room Features

Basement Description Crawl Space, 9 ft + Pour, Egress Window, Sump Pump, Unfinished, Concrete, Full

Lot & Building Features

Appliances Free-Standing Freezer, Bar Fridge, Built-In Electric Oven, Free-Standing Refrigerator, Ice Maker, Gas Cooktop, Washer, Dryer, Gas Water Heater, Stainless Steel Appliance(s), Disposal, Microwave, Dishwasher
Architecture A-Frame, Traditional
Assoc Fee $770
Assoc Fee Paid Annually
Construction Brick, Vinyl Siding
Cooling Dual, Ceiling Fan(s), Central Air
Heating Natural Gas
Interior Decor Bidet, Dry Bar, Tray Ceiling(s), Butler Pantry, Smart Thermostat, Chandelier, Built-in Features, Bookcases, Soaking Tub, Walk-In Pantry, High Speed Internet, Solid Surface Countertop(s), Recessed Lighting, Separate Shower, High Ceilings, Breakfast Room, Double Vanity, Custom Cabinetry, Entrance Foyer, Separate Dining, Kitchen Island, Pantry, Open Floorplan, Walk-In Closet(s), Ceiling Fan(s)
Parking Description Golf Cart Garage, Electric Vehicle Charging Station(s), Concrete, Garage Faces Front, Additional Parking, Off Street, Driveway, Garage Door Opener, Garage
Sewer Public Sewer
Tax Year 2025
Taxes Paid $9,814
Water Public
Windows And Doors Drapes, Window Treatments, Blinds, Double Pane Windows, Insulated Windows
Fireplaces 2

Community and Schools

Elementary School Crossroads Elem.
Junior High School Frontier Middle
Senior High School Liberty

Price History of 209 Castle Stuart Court, O'Fallon, MO

Date Name Price Difference
06/11/2026 Listing Price $859,900 N/A
*Information provided by REWS for your reference only. The accuracy of this information cannot be verified and is not guaranteed.

Comparable Properties Sold Near By

Low
$637,500
$163 / sqft
Average
$692,986
$176 / sqft
High
$820,000
$212 / sqft

Address City Zip Beds Baths Price Sq. Ft. $/SQFT Sold Date
This Listing O'Fallon 63368 4 4.0 $859,900 4,015 $214 N/A
609 Ridgepointe Valley Court Lake St Louis 63367 5 5.0 $690,000 3,879 $178 06/27/2025
208 Oceanis Drive Lake St Louis 63367 4 5.0 $820,000 3,876 $212 06/26/2025
7742 Ardmore Drive O'Fallon 63368 4 5.0 $640,000 3,859 $166 08/21/2025
3020 Key Harbour Drive Lake St Louis 63367 4 3.0 $637,500 3,915 $163 10/10/2025
341 Pointe Loma Boulevard Lake St Louis 63367 5 5.0 $750,000 4,190 $179 12/05/2025
662 Knollshire Way O'Fallon 63368 5 5.0 $653,400 3,978 $164 04/22/2026
76 Brook Hollow Court O'Fallon 63366 4 5.0 $660,000 3,849 $171 04/30/2026

Map of 209 Castle Stuart Court, O'Fallon, MO

Location Map Street View
Photo of Jody Weidinger, CDPE, GRI, SFR, ePRO
Direct: 314-913-2375
Office
950 Caledonia Dr.
O'Fallon, MO 63368
636-720-1100
Listed by Berkshire Hathaway HomeServices Select Properties, Betty & Les Morgan
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209 Castle Stuart Court (MLS #26025337) is a 1.5 story single family home located in O'Fallon, MO. This single family home is 4,015 sqft and on a lot of 11,722 sqft (or 0.27 acres) with 4 bedrooms and 4 baths. This property was listed on 06/05/2026 and has been priced for sale at $859,900.

The 5 bedroom single family home at 662 Knollshire Way in O'Fallon is nearby and sold for $653,400 on 04/22/2026. Another nearby 4 bedroom single family home, 7742 Ardmore Drive in O'Fallon sold for $640,000 on 08/21/2025.

Nearby zip codes are 63304, 63366, 63367, 63376 and 63385. This property neighbors other cities such as Dardenne Prairie, Lake St Louis, St Charles, St Peters and Wentzville.

Maris

Listing Last updated . Some properties which appear for sale on this web site may subsequently have sold or may no longer be available. Walk Score map and data provided by Walk Score. Google map provided by Google. Bing map provided by Microsoft Corporation.

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Listing information courtesy of: Berkshire Hathaway HomeServices Select Properties

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