Introducing one of the largest and most extraordinary irregular pie-shaped lots with an exceptional private setting, Backing onto the Ravine. Nestled in the coveted Enclave of Upper Thornhill Estates, this home is simply breathtaking! Enjoy luxury views of the ravine in a home that artfully combines comfort, functionality, and lifestyle. With soaring 10-foot ceilings on the main floor, 9-foot ceilings on the second floor and basement, this 2-storey, 4-car garage family home boasts an impressive 8,169 square feet of living space. This residence offers a harmonious blend of luxury and refinement. The primary retreat features a 6-piece spa-like ensuite with heated floors and extensive custom cabinetry, designed and constructed to perfection!