Spectacular Penthouse duplex residence with sweeping views of Copley Square and the Boston Public Library. This sun-filled home offers nearly 3,000 square feet of living space with 3 beds, 2.5 baths, and 3 private outdoor spaces. The open-concept living and dining area is perfect for entertaining and boasts a south-facing deck overlooking Boylston Street and the Boston Marathon finish line. The gourmet kitchen features a sleek design with custom lacquered cabinetry and double quartz islands equipped with Wolf, Sub-Zero, and Asko appliances. The spacious primary suite includes a 5-piece marble bath and an oversized walk-in closet. Additional features include direct elevator access, high-end finishes, hardwood floors throughout, exposed brick, and surround sound. This stunning residence is within walking distance to all that Back Bay has to offer.