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799 Allenbrook Avenue, O'Fallon

$475,000

4 Bedrooms/4 Baths

3,767 Square Feet

Tax History: $12,064.00 in 2025

Welcome to this beautifully maintained 4-bedroom, 4-bath home offering an open-concept layout, generous living space, and the potential for a fifth bedroom. The spacious eat-in kitchen is designed for both everyday living and entertaining, featuring granite countertops, a large center island, breakfast bar seating, and abundant cabinet space. A formal dining room provides the perfect setting for holiday gatherings and special occasions. The expansive primary suite offers a vaulted ceiling, an oversized walk-in closet, and a private en-suite bath complete with a double vanity, whirlpool tub, and separate shower. Every upstairs bedroom includes its own walk-in closet, providing plenty of storage throughout the home. A convenient main-floor laundry room with ample cabinetry and a welcoming foyer add to the home's thoughtful design. The fully finished basement boasts 9-foot ceilings, two egress windows, and flexible living space ideal for a recreation room, home office, guest suite, or potential non-conforming fifth bedroom. Step outside to enjoy the covered patio overlooking a white vinyl privacy-fenced backyard, creating the perfect space for relaxing or entertaining. Additional features include separate HVAC systems for the main and upper levels, 200-amp electrical service, and a sump pump with battery backup for added peace of mind. New roof with transferable warranty. Located in the highly desirable Savannah Hills community, residents enjoy outstanding neighborhood amenities including a clubhouse, saltwater pool, children's pool, playground, and scenic walking and biking trails. Conveniently situated with quick access to St. Louis, Scott Air Force Base, shopping, dining, and entertainment, this home offers the perfect combination of comfort, convenience, and community. Buyer to independently verify all MLS information, including but not limited to square footage, room measurements, lot size, taxes, and school district.

This house was built in 2017 has 4 bedroom(s), 4 baths(s) and is approximately 3767 sq. ft.

The home has 12 rooms. This home has a 2 car garage. This property is located on 0.24 Acre(s).

Approximate lot size is 0 Acre(s)
Elementary School: OFALLON DIST 90
Middle School: OFALLON DIST 90
High School: OFallon

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MLS#: 26048122
Listing ID: 88178
Updated: 08/22/2026
Posted: 08/12/2026

Listing provided by

Mareva Durbin
Keller Williams Marquee

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