Set amidst a 5.2-acre estate, this extraordinary 26,000+ sq ft mansion offers unparalleled luxury and privacy. The gated and secured property features a stunning 1/3-acre aerated pond leading to a sprawling contemporary bungalow with lofted in-law quarters and a 5,210 sq ft detached garage with lounge, wash bay, and private gas pump--ideal for car enthusiasts.Surrounded by serene countryside, yet minutes from the heart of Ancaster, the renowned Hamilton Golf & Country Club, and Highway 403, offering both seclusion and convenience. Inside, every room showcases soaring 14 to 18-foot custom moulded ceilings, 32-inch porcelain flooring, and the highest quality materials and craftsmanship. The state-of-the-art home features whole-home automation by Control4. Spacious living areas feature custom granite walls with Town & Country fireplaces. A gourmet kitchen is equipped with top-tier appliances, including Sub-Zero, Thermador, and Miele. The luxurious lanai is perfect for entertaining, with heated Eramosa flagstone, a full outdoor kitchen, 72" Woods gas fireplace, and phantom screens. The opulent primary suite includes a private patio with hot tub and an expansive dressing room. The ensuite features heated herringbone floors, a soaker tub with fireplace, towel warmer drawers and a digital rain shower. The opposite wing offers three additional bedroom suites, each with walk-in closets and ensuites. A Cambridge elevator provides access to the entertainer's dream basement, with a party room, full bar, professional gym with sauna and steam shower, games room, and a state-of-the-art home theatre. This 24-seat Dolby Atmos theatre features a 254-inch screen, 24-foot ceiling height, and a Kaleidoscope movie server for the ultimate cinematic experience. Outdoor amenities include a 35' x 75' heated pool, a 14-person hot tub, and an entertainment cabana with a media area and hosting bar. A regulation-size sports court and a children's playground complete this family-friendly estate.