CIBC Square I Download PDF

Note: As this project is proposed, the data is based on the most reliable information currently available. This data is thus subject to change until the building has completed and all information can be confirmed and ratified by the CTBUH.

Click an image to view larger version.


Height: Architectural 237.8 m / 780 ft
Height: To Tip 237.8 m / 780 ft
Floors Above Ground 49
Development GFA 300,000 m² / 3,229,173 ft²


Official Name CIBC Square I
Name of Complex Bay Park Centre
Other Names 81 Bay Street Tower, Bay Park Centre Phase 1, 45 Bay South Tower
Structure Type Building
Status Proposed
Country Canada
City Toronto
Street Address & Map 81 Bay Street
Postal Code M5E 1Z8
Building Function office
Structural Material steel/concrete
Energy Label LEED Platinum
Construction Start 2017
Completion 2020


Exploring Geometry and Form in Tall Buildings
19 Oct 2016 – Chris Wilkinson, Wilkinson Eyre

Research Papers

Exploring Geometry and Form in Tall Buildings
17 Oct 2016 – Cities to Megacities: Shaping Dense Vertical Urbanism

To submit more information or donate images for this project, please use our submission portal.