This is a residential building proposed as an addition on top of an existing 1980's era office tower, its a crucial location as it would be between Toronto's city hall and the Eaton centre mall.
Developer: Northam Realty
Architect: IBI Architects
https://urbantoronto.ca/news/2019/10/70-storey-condo-tower-proposed-rise-bell-trinity-square
https://en.wikipedia.org/wiki/Bell_Trinity_Square
Current state of the building: