Exceptional elegance on over 3 acres of private paradise! This home is simply majestic! Words don't do it justice. From the Travertine floors to 4 fireplaces... this home invites you in & makes you want to stay! The kitchen is a "cooks" kitchen with a Subzero fridge & a Wolf gas range! Lots of cabinets & countertop space to spread out, cook & entertain! The LL is simply awesome with a magnificent wet bar, custom wine cellar, and a home theater that will make you think you are "at the movies"!! Outside you will find fantastic stone retaining walls that look like "giants" built them! The attention to detail in the stamped concrete accents to the thoughtful landscaping & the stunning front door... it is evident in all aspects of this home! Once you come in, you don't want to leave! The office/den is full of beautiful woodwork and trim... old school elegance! Something to be proud of for sure! The main floor primary bedroom is everything you could want! oh yeah... a 5-car garage! Additional Rooms: Wine Cellar
Active
Price cut: $150K (7/2)
$2,200,000
990 Stonecastle Dr, O'Fallon, MO 63366
4beds
7,520sqft
Est.:
Single Family Residence
Built in 2006
3.32 Acres Lot
$-- Zestimate®
$293/sqft
$83/mo HOA
What's special
Stone retaining wallsMain floor primary bedroomSubzero fridgeMagnificent wet barHome theaterCustom wine cellarWolf gas range
- 69 days
- on Zillow |
- 1,043 |
- 28 |
Zillow last checked: 7 hours ago
Listing updated: July 02, 2025 at 02:02pm
Listing Provided by:
Eric B Merchant 314-541-1218,
Trophy Properties & Auction
Source: MARIS,MLS#: 25026858
Originating MLS: St. Charles County Association of REALTORS

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 7
- Full bathrooms: 4
- 1/2 bathrooms: 3
- Main level bathrooms: 3
- Main level bedrooms: 1
Primary bedroom
- Features: Floor Covering: Carpeting, Wall Covering: Some
- Level: Main
- Area: 420
- Dimensions: 20 x 21
Bedroom
- Features: Floor Covering: Carpeting, Wall Covering: Some
- Level: Lower
- Area: 304
- Dimensions: 19 x 16
Bedroom
- Features: Floor Covering: Carpeting, Wall Covering: Some
- Level: Upper
- Area: 336
- Dimensions: 24 x 14
Bedroom
- Features: Floor Covering: Carpeting, Wall Covering: Some
- Level: Upper
- Area: 210
- Dimensions: 14 x 15
Primary bathroom
- Features: Floor Covering: Other, Wall Covering: None
- Level: Main
- Area: 192
- Dimensions: 16 x 12
Breakfast room
- Features: Floor Covering: Other, Wall Covering: None
- Level: Main
- Area: 273
- Dimensions: 21 x 13
Dining room
- Features: Floor Covering: Other, Wall Covering: Some
- Level: Main
- Area: 224
- Dimensions: 14 x 16
Dining room
- Features: Floor Covering: Wood, Wall Covering: None
- Level: Lower
- Area: 130
- Dimensions: 10 x 13
Exercise room
- Features: Floor Covering: Other, Wall Covering: Some
- Level: Lower
- Area: 270
- Dimensions: 15 x 18
Great room
- Features: Floor Covering: Carpeting, Wall Covering: Some
- Level: Main
- Area: 651
- Dimensions: 31 x 21
Hearth room
- Features: Floor Covering: Other, Wall Covering: Some
- Level: Main
- Area: 360
- Dimensions: 20 x 18
Kitchen
- Features: Floor Covering: Other, Wall Covering: None
- Level: Main
- Area: 392
- Dimensions: 28 x 14
Laundry
- Features: Floor Covering: Other, Wall Covering: Some
- Level: Main
- Area: 168
- Dimensions: 12 x 14
Loft
- Features: Floor Covering: Carpeting, Wall Covering: Some
- Level: Upper
- Area: 432
- Dimensions: 16 x 27
Media room
- Features: Floor Covering: Carpeting, Wall Covering: None
- Level: Lower
- Area: 432
- Dimensions: 24 x 18
Office
- Features: Floor Covering: Wood, Wall Covering: Some
- Level: Main
- Area: 240
- Dimensions: 20 x 12
Other
- Features: Floor Covering: Other, Wall Covering: None
- Level: Lower
- Area: 256
- Dimensions: 16 x 16
Recreation room
- Features: Floor Covering: Carpeting, Wall Covering: None
- Level: Lower
- Area: 903
- Dimensions: 43 x 21
Heating
- Forced Air, Electric, Propane
Cooling
- Ceiling Fan(s), Central Air, Electric, Dual, Zoned
Appliances
- Included: Dishwasher, Disposal, Microwave, Gas Range, Gas Oven, Refrigerator, Water Softener, Wine Cooler, Humidifier, Propane Water Heater, Water Softener Rented
- Laundry: Main Level
Features
- Central Vacuum, Separate Dining, Bookcases, Cathedral Ceiling(s), High Ceilings, Open Floorplan, Special Millwork, Walk-In Closet(s), Breakfast Bar, Breakfast Room, Kitchen Island, Custom Cabinetry, Granite Counters, Solid Surface Countertop(s), Walk-In Pantry, Sound System, High Speed Internet, Double Vanity, Tub, Two Story Entrance Foyer
- Flooring: Carpet
- Doors: Panel Door(s), French Doors, Pocket Door(s)
- Windows: Window Treatments, Insulated Windows, Stained Glass, Tilt-In Windows
- Basement: Full,Partially Finished,Concrete
- Number of fireplaces: 4
- Fireplace features: Masonry, Wood Burning, Outside, Family Room, Great Room, Kitchen
Interior area
- Total structure area: 7,520
- Total interior livable area: 7,520 sqft
- Finished area above ground: 5,120
- Finished area below ground: 2,400
Property
Parking
- Total spaces: 5
- Parking features: Attached, Garage, Garage Door Opener, Oversized
- Attached garage spaces: 5
Features
- Levels: One and One Half
- Patio & porch: Patio, Screened, Covered
Lot
- Size: 3.32 Acres
- Features: Adjoins Wooded Area, Level, Wooded, Sprinklers In Front, Sprinklers In Rear
Details
- Parcel number: 20043A135000016.0000000
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional,Other
- Property subtype: Single Family Residence
Materials
- Brick, Fiber Cement, Vinyl Siding
Condition
- Year built: 2006
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Natural Gas Available
Community & HOA
Community
- Security: Security System Owned, Smoke Detector(s)
- Subdivision: Stonecastle
HOA
- HOA fee: $1,000 annually
Location
- Region: Ofallon
Financial & listing details
- Price per square foot: $293/sqft
- Tax assessed value: $1,440,487
- Annual tax amount: $17,162
- Date on market: 4/25/2025
- Listing terms: Cash,Conventional
- Ownership: Private
- Road surface type: Concrete
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