A rare ravine retreat in prestigious Thornlea, Markham, this exceptional family residence is set on a spectacular 56 182 ft ravine lot, offering remarkable privacy, generous living space, breathtaking treetop views and a resort-inspired backyard oasis designed for luxurious family living and entertaining. Renovated in 2017, this impressive 5+1 bedroom, 6-bathroom residence features hardwood flooring throughout the main & 2nd floors and a dramatic, soaring 2-storey foyer. The bright & spacious main level offers generous principal rooms, formal dining, private office, main-floor laundry & an inviting family room with a walkout to the newly resurfaced expansive terrace overlooking the lush ravine. The kitchen & breakfast area also enjoy serene backyard views with direct access to the terrace-perfect for outdoor dining & entertaining. The expansive primary retreat features a fireplace, sitting area, walk-in closet, spa-inspired 7-piece ensuite & private balcony overlooking the ravine.Three bedrooms feature private ensuite bathrooms, including one accessed by a secondary staircase-ideal for extended family, guests or those seeking additional privacy. The finished walk-out lower level offers an open-concept recreation & games area, Gym, wet bar with potential for a 2nd kitchen, nanny/guest bedroom, ample storage, separate entrance & direct backyard access. Enjoy a resort-inspired backyard oasis surrounded by mature trees & ravine greenery, complete with a heated inground pool, cabana & gazebo. Conveniently located near St. Robert Catholic HS, Thornlea SS, parks, shopping & amenities. Exceptional connectivity to Hwy 404 & 407, with convenient access to Toronto, Richmond Hill and major employment centres. A rare opportunity combining an exceptionally deep ravine lot, generous living space, privacy & convenience.