Urban Ravine House
A renovation and addition to this Summerhill home in Toronto took advantage of its proximity to the ravine to open up the entire back side to breathtaking views of the city, nature, and the sky.





Urban Ravine House
Our comprehensive renovation and expansion converted a dark and traditional two-and-a-half-storey (1,600-sf) home into a four-storey (4,000-sf) oasis that orients all levels to the natural beauty of the ravine to the south, with views to the city’s towers during the winter months and of the forest in the summer.
The house now has two faces: a traditional one that looks out to the street and a modern one open to the ravine. At the rear, the interiors are connected to the backyard ravine via sightlines to the spectacular landscape and skyline, with outdoor decks and steps that lead down the slope of the forested yard. A new skylight sends natural light deep into the heart of the home, all the way from the roof to the ground floor, through an uninterrupted vertical volume that sits above the central wood staircase. With an emphasis on openness and brightness, the fluidity of the design is reinforced by the double-height space in the main living area and translucent walls and surfaces that filter natural light. We introduced overhangs on the south side to prevent direct sunlight from penetrating through the glazing during summer months.
The house now has two faces: a traditional one that looks out to the street and a modern one open to the ravine. At the rear, the interiors are connected to the backyard ravine via sightlines to the spectacular landscape and skyline, with outdoor decks and steps that lead down the slope of the forested yard. A new skylight sends natural light deep into the heart of the home, all the way from the roof to the ground floor, through an uninterrupted vertical volume that sits above the central wood staircase. With an emphasis on openness and brightness, the fluidity of the design is reinforced by the double-height space in the main living area and translucent walls and surfaces that filter natural light. We introduced overhangs on the south side to prevent direct sunlight from penetrating through the glazing during summer months.
Project Information
Type
Residential
Location
Toronto, ON
Client
Private
Size
4,000 sf
Team
Tania Bortolotto, OAA, ARIDO
Alex Horber, OAA
Jerry Lin, OAA
Alex Horber, OAA
Jerry Lin, OAA
Awards & Press
Press
Urban Ravine House
Architectural Record, October 2012
A Toronto home where the back takes the lead
The Globe And Mail, June 2012
Urban Ravine House: A Heritage Home That’s Anything But Old
Urban Toronto, June 2012
Light is the magic ingredient
Toronto Star, July 2012
Urban Ravine House by Bortolotto Design Architects
HomeDSGN, November 2012
Architectural Record, October 2012
A Toronto home where the back takes the lead
The Globe And Mail, June 2012
Urban Ravine House: A Heritage Home That’s Anything But Old
Urban Toronto, June 2012
Light is the magic ingredient
Toronto Star, July 2012
Urban Ravine House by Bortolotto Design Architects
HomeDSGN, November 2012
