Welcome to 18 Sandy Lane, a 5-bedroom residence nestled on a cul-de-sac just off Round Hill Road. This expansive home boasts over 4,700 square feet of light-filled living space, designed with an open and generous floorplan. At the heart of the home is a large gourmet kitchen, complemented by two inviting family rooms, a formal dining room, and a sophisticated living room. Set on 4.16 acres, enjoy the regulation-sized tennis court with a backboard, perfect for tennis or pickleball. Also a versatile sport court option as well! Additional opportunity to expand your living space awaits in the +1,800 square foot walk-out lower level, with septic conveniently located in front of the home to welcome additional possibilities in the back. Access to Merritt Parkway or 10 minutes to downtown.