CIBC Square II

Note: As this project is proposed, 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 243.1 m / 798 ft
Height: To Tip 243.1 m / 798 ft
Floors Above Ground 53
Development GFA 278,709 m² / 2,999,999 ft²
# of Parking Spaces 440


Official Name CIBC Square II
Name of Complex CIBC Square
Other Names Bay Park Centre Phase 2, 141 Bay Street Tower, 45 Bay North Tower
Structure Type Building
Status Proposed
Country Canada
City Toronto
Street Address & Map 141 Bay Street
Postal Code M5E 1Z8
Building Function office
Structural Material composite
  • Core: Reinforced Concrete
  • Columns: Steel
  • Floor Spanning: Reinforced Concrete
Energy Label LEED Platinum Targeted
Construction Start 2021
Official Website CIBC SQUARE

Companies Involved

Developer Ivanhoé Cambridge; Société immobilière Trans-Québec; Hines Canada Management Co. ULC
Design WilkinsonEyre
Architect of Record Adamson Associates
Structural Engineer
Design RJC Engineers
MEP Engineer
Design The Mitchell Partnership, Inc.
Main Contractor EllisDon Construction Services Inc.
Other Consultant
• Acoustics Cerami & Associates; SOTAWALL Limited
• Building Monitoring HMA Consulting, Inc.
• Civil Cole Engineering Group Ltd.
Façade Entuitive
• Façade Maintenance RDP
• Geotechnical WSP
• Landscape Public Work
• Life Safety LRI Engineering Inc.
• Lighting Mulvey & Banani
• Parking BA Consulting Group Ltd.
• Property Management Hines
• Security Ducibella Venter & Santore; Mulvey & Banani
• Traffic BA Consulting Group Ltd.
• Vertical Transportation Soberman Engineering Inc.
• Way Finding Entro Communications Inc.
• Wind RWDI
Material Supplier
• Elevator thyssenkrupp
• Façade Maintenance Equipment Tractel
• Formwork Doka GmbH
• Steel Walters Group Inc.; ArcelorMittal


Urban Policy Towards Tall Buildings Globally: The Architect’s Perspective
30 Oct 2017 – Chris Wilkinson, Wilkinson Eyre

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

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