Positioned in the heart of Constantia Upper, this distinguished estate of rare scale and refinement presents a luxurious private sanctuary that has previously served as an official residence for diplomats. Offering exceptional security, generous proportions, and resort-style amenities, the property is ideally suited to those who value privacy, elegance, and international-standard living.Beyond a stately entrance, the home opens to an impressive sequence of six beautifully appointed reception rooms, designed for both formal entertaining and everyday comfort. A covered patio overlooks the children s play area, while the expansive family room extends onto a sun-filled terrace with commanding mountain views. The elegant dining room is perfectly proportioned for hosting on a grand scale.Two fully equipped chef s kitchens, featuring premium Miele appliances, cater effortlessly to both family living and large-scale entertaining. These are supported by a walk-in pantry, cold room and separate laundry facilities. A spacious private study with its own entrance offers a refined workspace or executive office.The principal suite is a luxurious retreat, complete with three walk-in closets, separate his and hers dressing rooms and bathrooms, and a private terrace overlooking the gardens and the Constantia Valley. Four further en-suite bedrooms are located on the first floor, two with direct access to patios, each generously proportioned and elegantly appointed.World-Class Amenities & EntertainmentThis remarkable estate is designed for leisure, wellness, and entertaining at the highest level: A fully fitted gym enclosed by stack-back doors, offering uninterrupted views and an immersive indoor-outdoor training experience A dedicated games room for relaxed entertaining A wood-panelled studio previously used for professional sound production, ideal as a cinema or music room, recording studio, or executive retreat A championship-sized tennis court An expansive pool terrace with bathroom and changing facilities and multiple entertainment zonesGrounds, Security & ParkingThe manicured gardens feature rolling lawns, established trees, and exceptional privacy. On-site security is of embassy standard, with a guard house and a comprehensive 20-camera CCTV system. Vehicle accommodation includes a double garage with direct access, additional garaging for four vehicles, and secure parking for up to ten more.Additional AccommodationDiscreet yet generous staff and guest accommodation further enhances the property s versatility: A self-contained two-bedroom guest cottage with lounge, kitchen, and two bathrooms Staff accommodation comprising six bedrooms, set near the guard house for convenience and privacyFurther Features Air-conditioning throughout Underfloor heating Borehole with filtration system Full-property generatorThis is a rare opportunity to acquire a landmark Constantia estate that seamlessly blends diplomatic heritage with contemporary luxury an exceptional offering for international buyers, collectors of fine property, or those seeking a private residence of distinction.