
Yonge & Bloor · Toronto
One Bloor West
A Foster + Partners supertall, by Tridel — Canada’s first.
One Bloor West
Canada’s first supertall, at the centre of everything.
One Bloor West is an 85-storey, 308.6-metre residential tower at 1 Bloor Street West, Toronto — Canada's first supertall building. Formerly known as The One, it is designed by Foster + Partners and developed by Tridel, with 411 larger luxury residences and interim occupancy anticipated for Spring 2027.

Architecture
Structure as ornament.
Foster + Partners carries the load on the façade — an expressed champagne-bronze frame that frees the interiors of structure and opens every residence to full-height glass and light.
Explore the architecture
The Residences
Duplex penthouses above the lake.
A collection of larger luxury residences, rising to duplex penthouses that open across Lake Ontario from the highest residential vantage the country has offered.
Discover the residences
The Address
The most connected corner in Canada.
Directly above Bloor-Yonge — where the city’s two subway lines meet — with the Mink Mile a block west and Yorkville at the door. At its base, the 1883 William Luke buildings, kept.
Explore the neighbourhoodThe Neighbourhood
Bloor Street is your front garden.
- Chanel · Hermès · Louis Vuitton
- Along the Mile, one block west
- Holt Renfrew
- Across Bloor Street
- Café Boulud & Yorkville's tables
- A short walk north
- Bloor–Yonge station
- Directly below
The Mile is not a destination here. It is the walk home.
Explore the neighbourhoodAt a glance
- Address
- 1 Bloor Street West, Toronto
- Architecture
- Foster + Partners with Core Architects
- Developer
- Tridel
- Height
- 308.6 m — Canada's first supertall
- Storeys
- 85
- Residences
- 411 larger luxury suites
- Hotel
- Five-star, planned
- Occupancy
- Spring 2027 (anticipated)
The makers
Designed by Foster + Partners. Built by Tridel.
One of the world’s most decorated practices, in its tallest Canadian work — realized by a builder of more than 90,000 homes across nine decades. Pedigree, on both sides of the drawing.
The Design Story
Private Preview
Be among the first.
Floor plans, pricing, and first access to the residences are released privately, to registrants, ahead of the public.
Request Private Preview