540 Willow Valley Drive Discover your dream home in the heart of O'Fallon, meticulously maintained and backing to trees. This 2-story gem boasts a welcoming entry foyer, flanked by a sophisticated formal dining room and a versatile office/living space. The main level features a spacious 21x19 family room w/ WB fireplace, complemented by a kitchen equipped with ss appliances, central island, 42" cabinets, & expansive counter space. Sliding doors open to a composite deck. The main level also includes a convenient powder room and laundry room. Ascend to the upper level to find newly carpeted and freshly painted spaces, including a loft, 3 secondary bedrooms with WI closets, and a grand 24x21 primary suite with a large WI closet and an en-suite bathroom featuring dual sinks, a separate shower, and a soaker tub. The lower level offers a dual walk-out, a partially finished room perfect for a home office or salon, and vast potential for customization. Seize the opportunity to make this exceptional residence yours!