857 Allenbrook Ave, O Fallon, IL 62269

Welcome to Savannah Hills! This beautifully updated 4-bedroom, 3-bath two-story pairs everyday comfort with polished style, all just minutes from Scott Air Force Base, I-64, O’Fallon schools (K-12), local parks, and shopping and dining. The big-ticket items are already done: a NEW roof (2026), NEW siding (2026), fresh professional interior paint (Nov. 2026), new carpet (2026) on the stairs and in the primary walk-in closet, and real oak hardwood flooring throughout! Step in from the covered front porch onto gleaming hardwood floors. To your left, an elegant flex room with French doors makes a stylish home office, a cheerful playroom, or a formal dining room for holiday gatherings. A guest half bath sits just across the hall. At the heart of the home, the open family room flows into the eat-in kitchen, with room for everyone to gather. The kitchen has an extended bay bump out for your dining area, an island with bar seating for morning breakfasts and homework, stainless steel appliances, a tile backsplash, a pantry, and plenty of cabinets with decorative top molding trim. Behind the island is a large wall perfect for your larger pieces of furniture. Off the kitchen, a spacious laundry room adds a utility sink and a coat closet to keep busy days organized and has access to the 2 car garage. Upstairs, the oversized primary suite is your private retreat, with a front sitting alcove and a dramatic deep tray ceiling. The en suite has a double vanity with makeup counter, a relaxing soaking tub, a separate shower, and a large walk-in closet with custom shelving. Three more well-sized bedrooms and a full hall bath complete the upper level, with space for everyone. The unfinished basement is ready for your future vision. the basement already has an egress window and rough-in plumbing, so you can easily add a rec room, movie room, 5th bedroom, and bathroom! Out back, a concrete patio off the kitchen is ready for summer cookouts, and the yard has room for a future fence. Living in Savannah Hills has it perks as residents enjoy a neighborhood pool, playground, and walking trail, perfect for weekend fun close to home. This is move-in ready living in one of the Metro East’s most convenient locations, just minutes to Scott AFB and a short drive to Downtown St. Louis. Schedule your private showing today!