Welcome to 310 Haycastle in O'Fallon—a beautifully maintained 4-bedroom, 3.5-bath home in a highly desirable, amenity-rich community. Featuring a finished basement, composite deck, and an oversized backyard patio, this home offers the perfect blend of functional living and outdoor entertaining.
Located in a quiet subdivision with access to lakes, parks, and trails, and just minutes from shopping and dining, this home delivers both lifestyle and long-term value.