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4 Beds
5 Baths
6,143 sqft

$900,000

112 Castlewood Estates Drive, O Fallon MO, 63368

Price per sqft$146.51
Built in2007
Property size6,143 sqft
Property typeResidential
Courtesy of Berkshire Hathaway HomeServices Select Properties, David Haley Listing Contact: 636-720-1100

Overview

Active

Listed Oct 21, 2026

Updated 3h ago

Welcome HOME to an EXCEPTIONAL 1.5-story residence where LUXURY, quality, and thoughtful design come together beautifully! Situated on a quiet cul-de-sac and backing to a private wooded setting, this remarkable home makes an unforgettable first impression with its full brick-and-stone elevation, professional landscaping, inground sprinkler system, and 3-car side-entry garage. Inside, rich wood flooring, extensive crown molding, tall baseboards, and walls of windows showcase the superior craftsmanship found throughout. The custom kitchen is truly the heart of the home, featuring abundant cabinetry, upgraded granite countertops, stainless steel appliances, tile backsplash, generous workspace, and a huge walk-in pantry. Designed for entertaining, the kitchen opens to an expansive breakfast room and inviting hearth room with a stunning fireplace—all overlooking the peaceful wooded backyard. Step outside to the porch and deck to enjoy the breathtaking views! The main-floor primary suite is a luxurious retreat with TWO large walk-in closets and a spa-inspired bath featuring dual vanities, a soaking tub, and separate shower. A private study, formal dining room, spacious great room with a wall of windows, mudroom, and main-floor laundry complete the main level. Upstairs offers two generously sized bedrooms with walk-in closets, a Jack-and-Jill bath, and an oversized loft. The finished walkout lower level is an ENTERTAINER'S dream and offers incredible possibilities for guests or multigenerational living! Features include a FULL second kitchen, family room with fireplace, theater/media room, bar area, exercise room with a closet that could easily become a 5th bedroom, second laundry area, and a private bedroom suite with a luxurious bath. The walkout leads to a large patio and beautiful backyard setting. Custom Hunter Douglas window coverings, a water softener/filtration system, and numerous additional upgrades complete this AMAZING home. New whole home audio system and New Roof among many more upgrades Conveniently located near Highway 40, shopping, dining, entertainment, and area amenities—this is luxury living you truly have to experience!

$5,988/mo

Est. mortgage payment based on a $900,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
26064982

Interior Features

Bedrooms
4
Bathrooms
5
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
0.36 Acres

Other Property Details

Taxes
$9,052
Tax Frequency
Annually
Association Fee Frequency
Yearly
Garage
Yes
Municipality
Unincorporated
55+/Senior Community
No

Listings courtesy of MARIS MLS as distributed by MLS GRID

All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) nor Alison T Sheehan shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Properties displayed may be listed or sold by various participants in the MLS.

Based on information submitted to the MLS GRID as of 7:58 PM UTC on 10/22/2026. 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.

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