Spacious 4-bedroom, 3.5-bath home with over 3,100 square feet of living space in the highly sought-after O’Fallon, Illinois school district. This large two-story home features oversized rooms, main-level laundry, formal dining room, eat-in kitchen, and a fireplace in the living room. With solid bones and a stately layout, this property offers incredible potential for buyers looking to customize and add value. The upper level includes a large loft, a massive primary suite, a secondary en suite bedroom, and two additional bedrooms connected by a Jack-and-Jill bathroom—an ideal layout for multi-generational living or growing households. The unfinished lower level provides the opportunity to significantly increase finished square footage to approximately 4,000 square feet, making this home one of the largest options in the area. See floor plans in photos for room measurements. Conveniently located near schools, shopping, dining, and major commuting routes.