48 Old Yonge Street, Toronto, ON M2P 1P7

Architecturally significant estate in prestigious Hogg's Hollow, set on an extraordinary ravine lot with breathtaking views. Fully renovated and exceptionally private, this luxury residence offers abundant natural light, 4+1 oversized bedrooms, hardwood floors throughout, and a thoughtfully designed layout with multiple formal and informal living spaces for both family living and entertaining. The gourmet kitchen features updated appliances and opens to the spacious family room with a gas fireplace, built-in speakers, and motorized curtains. An adjoining balcony provides a dedicated BBQ and seating area overlooking spectacular panoramic ravine views. The luxurious primary suite boasts heated floors throughout, a lavish 5-piece ensuite, expansive his-and-her walk-in closets, and a retractable ceiling-mounted television. A private staircase leads to an upper-level retreat with skylights and stunning ravine views, ideal as a lounge or office. The walk-out lower level is designed for recreation and entertaining, featuring a fully equipped gym, professionally designed home theatre, private guest suite, and a 2,000-bottle wine cellar. Integrated smart home technology allows remote control of lighting, heating, cooling, in-floor heating, and built-in audio systems while a comprehensive security system includes outdoor cameras, video doorbells, motion detectors, and window sensors. Outside, a heated concrete pool, separate water feature, mature trees and beautifully landscaped grounds with automated irrigation create a private resort-like setting. A circular stone driveway, rare two-car garage and roof de-icing system further enhance the property. Ideally located minutes from York Mills Subway Station, Highway 401, Toronto's top private schools, shopping, dining and amenities.

• Inside a conservation-regulated area

  A conservation-authority permit may be required for building, grading or landscaping — confirm scope with the authority.

  Source: TRCA Regulation Limit (2025) · as of Sep 2026

Also checked, nothing flagged at this location: flood hazard mapping, provincially significant wetlands, heritage conservation districts, the Greenbelt, the Oak Ridges Moraine, the Niagara Escarpment plan, areas of natural and scientific interest, rail corridors, hydro transmission corridors.

Screened against public government mapping at this home’s location — simplified boundaries, not a survey, an appraisal or a legal determination. Confirm anything that matters with the authority named.