The One Tower

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 376 m / 1,234 ft
Height: To Tip 376 m / 1,234 ft
Floors Above Ground 92


Official Name The One Tower
Name of Complex The One Colombo
Other Names The One Colombo Tower C
Structure Type Building
Status Proposed
Country Sri Lanka
City Colombo
Street Address & Map York Street
Building Function residential / office / retail
Construction Start 2018
Completion 2023

Companies Involved

Developer One Transworks Square Pvt. Ltd.; Zhong Tian Ding Hui Investment Company
Design CCDI Group
Structural Engineer
Design Civil and Structural Engineering Consultants (Pvt.) Ltd
Project Manager Q Serve
Main Contractor Zhongtian Construction Group Co., Ltd.

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