Discreetly positioned on one of Rosedale's most prestigious streets, this exceptional ravine residence offers rare architectural scale, privacy, and contemporary refinement. Set on a remarkable 238-foot deep lot backing onto the Rosedale ravine, the property boasts a resort-like setting with an infinity-edge pool, expansive outdoor living areas, and a covered terrace designed for year-round entertaining. Situated minutes from downtown Toronto, Rosedale is a unique combination of charm and sophistication. It offers upscale dining, designer shopping, top-rated public and private schools, beautiful parks and endless trails for walking, running or cycling. Quick access to the subway system, Yonge Street and Mount Pleasant Road allow for easy access to explore all that Toronto has to offer. 20 Cluny has been thoughtfully renovated to reflect a seamless blend of timeless architecture and modern luxury. This home spans over 6,000 square feet above grade, with a fully finished lower level, providing elegant space for both grand entertaining and comfortable family living. Inside, 11-foot ceilings on the main and third floors enhance light and volume, while expansive principal rooms offer sophisticated living and dining spaces. The main level, exceeding 2,200 square feet, features a functional layout with formal living and dining rooms, a private office, and a kitchen and breakfast area that connect effortlessly to the terrace and gardens. Upper levels include five generously sized bedrooms, each with its own ensuite. The primary suite offers a serene retreat with a dressing room and spa-inspired bathroom. The third floor provides rare additional living space, ideal for guests or multi- generational living. The lower level includes a recreation room, home gym, and wet bar. Complete with a spacious double garage and heated drive, this elegant home presents a rare opportunity in one of Toronto's most prestigious neighbourhoods.