Welcome to 400 Thomlin Court in O'Fallon's Sommerlin community! The Madison, a stunning 1.5-story home, offers 2,696 sq. ft. of elegant living space. A spacious dining room sits off the foyer, while the open kitchen, breakfast room, and family room--featuring 11-foot ceilings and a marble-surround gas fireplace--create a warm, inviting atmosphere. The first-floor primary suite boasts a walk-in closet and spa-like bath, while upstairs offers three bedrooms, a loft, and two full baths. Quartz countertops and an irrigation system add style and convenience. Make this beautiful home yours today!