The One

Note: As this project is under construction, the data is based on the most reliable information currently available. Additionally, in response to the COVID-19 global health pandemic, construction work may temporarily slow or suspend under restrictions imposed by local or national authorities. This data is thus subject to change until the building has completed and all information can be confirmed and ratified by the CTBUH.

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Height: Architectural 308.6 m / 1,012 ft
Height: Occupied 288.9 m / 948 ft
Height: To Tip 308.6 m / 1,012 ft
Floors Above Ground 85
Floors Below Ground 5
# of Elevators 23
Development GFA 83,003 m² / 893,437 ft²
# of Apartments 416
# of Parking Spaces 314


Official Name The One
Structure Type Building
Status Under Construction
Country Canada
City Toronto
Street Address & Map 1 Bloor Street West
Postal Code M5H 1M9
Building Function residential / retail
Proposed 2015
Construction Start 2017
Completion 2022
Official Website One Bloor West Condo

Companies Involved

Owner/Developer Mizrahi Developments
Design Core Architects; Foster + Partners
Structural Engineer
Design RJC Engineers
MEP Engineer
Design MCW Consultants Ltd.
Project Manager Clark Construction Group
Other Consultant
• Acoustics Aercoustics Engineering
• Damping Walters Group Inc.
• Landscape The Planning Partnership
• Wind RWDI
Material Supplier
• Damper A&H Tuned Mass Dampers
• Formwork Doka GmbH
• Steel ArcelorMittal; CAST CONNEX; Walters Group Inc.

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