Studio Gang to “sustainably grow” Toronto with this energy-efficient tower

American architecture practice Studio Gang has unveiled designs for One Delisle, a new residential tower that marks the firm’s first foray in Canada.

Located in downtown Toronto on the corner of Yonge and Delisle, the project is envisioned as a standout architectural icon that combines a striking hive-like design with energy-efficient performance. The proposed building intends to achieve Tier 2 of the Toronto Green Standard.Inspired by plant growth, the sculptural, 16-sided One Delisle features eight-story modules stacked together in a spiraling formation to reach a height that surpasses 500 feet. The 550,000-square-foot building will comprise 263 residential units as well as a two-story base with retail space and restaurants. The area around the tower will also be redesigned to include wider landscaped sidewalks, an expanded park and other improvements for a more pedestrian-friendly experience. The main street character will be preserved to respect the existing neighborhood architecture.

“Responsive to the surrounding streetscape, the tower is rectilinear at its base to fit within the city grid and address its corner condition at Yonge Street and Delisle Avenue, transforming into a multifaceted cylindrical shape as it rises to expand views, capture more sunlight and minimize shadows on the street,” the firm said. “The full-block revitalization will utilize a district energy system that allows the new construction to share mechanical loads with existing commercial buildings, offsetting energy use.”

One Delisle, along with the newly developed Delisle Park, will provide greater density to one of the city’s most important nodes at Yonge Street and St. Clair Avenue. In addition to greener outdoor spaces for the public, residents will enjoy access to balconies and spacious terraces carefully angled for protection against wind and sun. Different floor plate sizes and configurations allows for a variety of residential options. The project is slated for completion in 2023.