Nestled on 2 beautiful acres, this modern masterpiece boasts stunning views of Cold Spring Harbor from its 1,800+ sq. ft. deck. Featuring 5 bedrooms and 6.5 bathrooms, this magnificent retreat includes chic living spaces with high ceilings and two-story floor-to-ceiling windows framing stunning water views. Unique design features include a great room with a fireplace overlooking panoramic vistas, spacious dining room, expansive Chef's kitchen with custom cabinetry and professional-grade stainless-steel appliances, family room with an exquisite 2-story stone fireplace, idyllic second-floor master suite with harbor views and a luxurious spa bath, a fabulous home office/library, recreation room with a wet-bar, gym, and an indoor pool with a spa. A ground floor 1-bedroom apartment with a phenomenal kitchen and living spaces, 4 fireplaces, and a 4-car garage. The manicured grounds feature a tennis court and a gazebo. Extraordinary opportunity to enjoy your own waterfront paradise.