Welcome to 40 Radcliffe Road, a brand-new construction masterpiece in Wellesley's sought-after Dana Hall neighborhood. Set on a 20,000 SF lot, this traditional home was thoughtfully designed and constructed to meet the needs to today's buyer. The chef's kitchen anchors the main level with subzero, wolf and cove appliances, flowing into a sun-filled breakfast nook and an expansive living room with a custom fireplace. A formal dining room, butlers pantry, costco closet, a paneled office, two half baths and a mudroom with heated slate flooring complete the main level- all finished with three-piece crown molding, coffered and tongue-and-groove ceilings, and site-finished red oak flooring throughout. Upstairs, the primary wing is a true retreat - featuring a spa-like marble bath with heated floors, steam shower, rift cut white oak cabinetry, and an extraordinary 21'9" x 11' walk-in closet. Four additional bedrooms, each with access to a full bath, complete the second floor. The finished lower level offers a large recreation room with wet bar, home gym, and a sixth bedroom with full bath - ideal for guests or au pair. Outside: a covered patio with fireplace, professional landscaping, irrigation, landscape lighting, a 3-car garage pre-wired for EV charging, and room for a future pool or sports court.