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 the 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
Closed
Listed by: Trophy Properties & Auction • Eric B Merchant • Contact: 314-541-1218
Bought with: Berkshire Hathaway HomeServices Select Properties
Price Unknown
990 Stonecastle Dr, O'Fallon, MO 63366
4beds
7,520sqft
Single Family Residence
Built in 2006
3.32 Acres Lot
$1,726,500 Zestimate®
$--/sqft
$5,153 Estimated rent
Home value
$1,726,500
$1.54M - $1.95M
$5,153/mo
Zestimate® history
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List your homeWhat's special
Fantastic stone retaining wallsMain floor primary bedroomSubzero fridgeMagnificent wet barHome theaterCustom wine cellarWolf gas range
Zillow last checked:
Listing updated:
Listed by:
Eric B Merchant 314-541-1218,
Trophy Properties & Auction
Bought with:
Josh C Schwartz, 2014029080
Berkshire Hathaway HomeServices Select Properties
Source: MARIS,MLS#: 26004152
Originating MLS: St. Charles County Association of REALTORS
Originating MLS: St. Charles County Association of REALTORSFacts & 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
- Level: Main
- Area: 420
- Dimensions: 20x21
Bedroom
- Features: Floor Covering: Carpeting
- Level: Upper
- Area: 210
- Dimensions: 14x15
Bedroom
- Features: Floor Covering: Carpeting
- Level: Upper
- Area: 336
- Dimensions: 24x14
Bedroom
- Features: Floor Covering: Carpeting
- Level: Lower
- Area: 304
- Dimensions: 19x16
Primary bathroom
- Features: Floor Covering: Other
- Level: Main
- Area: 192
- Dimensions: 16x12
Breakfast room
- Features: Floor Covering: Other
- Level: Main
- Area: 273
- Dimensions: 21x13
Dining room
- Features: Floor Covering: Other
- Level: Main
- Area: 224
- Dimensions: 14x16
Dining room
- Features: Floor Covering: Wood
- Level: Lower
- Area: 130
- Dimensions: 10x13
Exercise room
- Features: Floor Covering: Other
- Level: Lower
- Area: 270
- Dimensions: 15x18
Great room
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 651
- Dimensions: 31x21
Hearth room
- Features: Floor Covering: Other
- Level: Main
- Area: 360
- Dimensions: 20x18
Kitchen
- Features: Floor Covering: Other
- Level: Main
- Area: 392
- Dimensions: 28x14
Laundry
- Features: Floor Covering: Other
- Level: Main
- Area: 168
- Dimensions: 12x14
Loft
- Features: Floor Covering: Carpeting
- Level: Upper
- Area: 432
- Dimensions: 16x27
Media room
- Features: Floor Covering: Carpeting
- Level: Lower
- Area: 432
- Dimensions: 24x18
Office
- Features: Floor Covering: Wood
- Level: Main
- Area: 240
- Dimensions: 20x12
Other
- Features: Floor Covering: Other
- Level: Lower
- Area: 256
- Dimensions: 16x16
Recreation room
- Features: Floor Covering: Carpeting
- Level: Lower
- Area: 903
- Dimensions: 43x21
Heating
- Electric, Forced Air, Propane
Cooling
- Ceiling Fan(s), Central Air, Dual, Electric, Zoned
Appliances
- Included: Dishwasher, Disposal, Humidifier, Microwave, Gas Oven, Propane Water Heater, Gas Range, Refrigerator, Water Softener, Water Softener Rented, Wine Cooler
- Laundry: Main Level
Features
- Bookcases, Breakfast Bar, Breakfast Room, Cathedral Ceiling(s), Central Vacuum, Custom Cabinetry, Double Vanity, Granite Counters, High Ceilings, High Speed Internet, Kitchen Island, Open Floorplan, Separate Dining, Solid Surface Countertop(s), Sound System, Special Millwork, Tub, Two Story Entrance Foyer, Walk-In Closet(s), Walk-In Pantry
- Flooring: Carpet, Wood
- Doors: French Doors, Panel Door(s), Pocket Door(s)
- Windows: Insulated Windows, Stained Glass, Tilt-In Windows, Window Treatments
- Basement: Concrete,Partially Finished,Full
- Number of fireplaces: 4
- Fireplace features: Family Room, Great Room, Kitchen, Masonry, Outside, Wood Burning
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: Covered, Patio, Screened
Lot
- Size: 3.32 Acres
- Features: Adjoins Wooded Area, Level, Sprinklers In Front, Sprinklers In Rear, Wooded
Details
- Parcel number: 20043A135000016.0000000
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Single Family Residence
Materials
- Brick, Fiber Cement, Vinyl Siding
Condition
- Year built: 2006
Utilities & green energy
- Electric: Other
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Natural Gas Available
Community & HOA
Community
- Security: Security System Owned, Smoke Detector(s)
- Subdivision: Stonecastle
HOA
- Has HOA: Yes
- Amenities included: None
- Services included: Maintenance Parking/Roads, Common Area Maintenance
- HOA fee: $1,000 annually
- HOA name: Stone Castle
Location
- Region: Ofallon
Financial & listing details
- Tax assessed value: $1,555,884
- Annual tax amount: $18,023
- Date on market: 1/26/2026
- Cumulative days on market: 108 days
- Listing terms: Cash,Conventional
- Ownership: Private
- Road surface type: Concrete
Price history
| Date | Event | Price |
|---|---|---|
| 7/15/2026 | Sold | -- |
Source:  MARIS #26004152 Report a problem | ||
| 5/14/2026 | Pending sale | $1,749,000$233/sqft |
Source: MARIS #26004152 Report a problem | ||
| 5/3/2026 | Price change | $1,749,000-2.8%$233/sqft |
Source: MARIS #26004152 Report a problem | ||
| 4/9/2026 | Price change | $1,799,000-2.8%$239/sqft |
Source: MARIS #26004152 Report a problem | ||
| 1/26/2026 | Listed for sale | $1,850,000-1.3%$246/sqft |
Source: MARIS #26004152 Report a problem | ||
| 12/20/2025 | Listing removed | $1,875,000$249/sqft |
Source: MARIS #25026858 Report a problem | ||
| 10/1/2025 | Price change | $1,875,000-14.8%$249/sqft |
Source: MARIS #25026858 Report a problem | ||
| 7/2/2025 | Price change | $2,200,000-6.4%$293/sqft |
Source: MARIS #25026858 Report a problem | ||
| 6/10/2025 | Price change | $2,350,000-6%$313/sqft |
Source: MARIS #25026858 Report a problem | ||
| 4/25/2025 | Listed for sale | $2,500,000$332/sqft |
Source: MARIS #25026858 Report a problem | ||
| 7/26/2006 | Sold | -- |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $18,023 +5% | $295,618 +8% |
| 2024 | $17,162 +0.1% | $273,693 |
| 2023 | $17,153 +9.5% | $273,693 +17.7% |
| 2022 | $15,665 | $232,551 |
| 2021 | -- | $232,551 +10.8% |
| 2020 | -- | $209,946 |
| 2019 | $13,924 | $209,946 +9.6% |
| 2018 | $13,924 +0.5% | $191,600 |
| 2017 | $13,856 +7.5% | $191,600 +8% |
| 2016 | $12,885 +7.6% | $177,383 |
| 2015 | $11,970 -0.2% | $177,383 +2.4% |
| 2014 | $11,989 | $173,191 +0% |
| 2013 | -- | $173,190 -6.6% |
| 2012 | -- | $185,520 +2.9% |
| 2011 | -- | $180,210 |
| 2010 | -- | $180,210 |
| 2009 | -- | $180,210 +424.3% |
| 2008 | -- | $34,370 |
| 2007 | -- | -- |
Find assessor info on the county website
Neighborhood: 63366
Nearby homes
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Nearby schools
GreatSchools rating
- 5/10Mount Hope Elementary SchoolGrades: K-5Distance: 1 mi
- 8/10Ft. Zumwalt North Middle SchoolGrades: 6-8Distance: 3.6 mi
- 9/10Ft. Zumwalt North High SchoolGrades: 9-12Distance: 4.6 mi
Schools provided by the listing agent
- Elementary: Mount Hope Elem.
- Middle: Ft. Zumwalt North Middle
- High: Ft. Zumwalt North High
Source: MARIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$1,726,500
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Estimated market value
$1,726,500
- Missouri
- Saint Charles County
- Saint Paul
- 63366
- 990 Stonecastle Dr
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