51 Photos

$475,000

799 Allenbrook Avenue

Savannah Hills 2nd Add, O'Fallon, Illinois, 62269

MLS® 26048122 · Listed by Keller Williams Marquee

4 bedrooms4 bathrooms3767.00 sqftResidential13 days on marketBuilt 2017Lot 10454.40$12,064 taxes (2025)2 garageForced Air · Ceiling Fan(s),Central Air9 ft + Pour,Bathroom,Concrete,Egress Window,Full,Radon Mitigation,Sleeping Area,Sump Pump basement

Open house

  • Saturday, August 29, 2026 · 11:00 AM – 1:00 PM (Public)

About this property

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.

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Comparable recent sales

Sold records the MLS® data provider selected as comparable to this home — nearby recent sales at a similar price, bed count, and property type. Locations are shown at the neighborhood level only.

SoldJun 9, 2026

$500,000

Listed at $510,000

Wyndgate Village B #3-B, Lake St Louis, Missouri

4 bd · 4 ba · 3794.00 sqft · Residential

Similar properties

MLS® data for this listing last updated Aug 25, 2026.

Market snapshot

The Savannah Hills 2nd Add, O'Fallon market

Closed sales in Savannah Hills 2nd Add, O'Fallon over the last 12 months.

$458,000

Median sold price

48

Avg. days on market

1

Homes sold