Over 6,600 sq ft of refined living space backing onto a rare ravine setting in the heart of the city. A Richard Wengle architectural masterpiece featuring a timeless Indiana limestone exterior, extensive custom millwork, wall paneling, and vaulted ceilings. Geothermal heating and cooling system, with heated floors throughout most of the lower level, bathrooms, and exterior hard surfaces including the driveway, porch, and front steps for effortless winter maintenance. Gourmet kitchen with large island, premium appliances, separate catering kitchen, and walkout to terrace with two built-in BBQs. Elevator access from the basement to the second floor. Second level features four skylights, vaulted ceilings, and four ensuite bedrooms. The primary bedroom includes a 10-piece marble ensuite, fireplace, and custom walk-in closet with laundry chute. Walkout lower level with oversized windows overlooking landscaped gardens, gym, media room, wet bar, games area, office, mudroom, and nanny suite. Located close to top private schools and the Granite Club. A rare opportunity in one of Torontos most sought-after neighbourhoods.