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 104 m / 341 ft
Height: To Tip 104 m / 341 ft


Official Name Helix
Name of Complex Norra Tornen
Other Names Norra Tornen 2
Structure Type Building
Status Under Construction
Country Sweden
City Stockholm
Street Address & Map Torsplan
Building Function residential
Proposed 2014
Construction Start 2017
Completion 2020

Companies Involved

Developer Oscar Properties
Design Office for Metropolitan Architecture
Structural Engineer
Design Arup
Engineer of Record SWECO AB
MEP Engineer
Design Arup
Engineer of Record SWECO AB
Other Consultant
• Acoustics ACAD
• Code Tengbom Architects
Façade Arup
• Fire Tyrens

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