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Featured activitySKYDB AwardsThe best skyscrapers of the world. Selected every year by SKYDB and its community members.
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Markham city

structure #549358162building

Unioncity B

under construction 147.8 m 44 floors

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Location of Unioncity B
Height Rankings

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Architectural Height147.8 m
Main Roof Height147.8 m
Floors44
Structural Formskyscraper
Main Usageresidential
Status under construction
CityMarkham
CountryCanada
Source: SKYDB | As of: 2026-09-18

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