I doubt it'll really end up being over 100m. This development proposal is for 109m and 9.61 FSI density! Nothing in the North York Centre Secondary Plan area has this type of density.
A new proposal tabled earlier this month with the City of Toronto is seeking an Official Plan Amendment and rezoning to permit a 33-storey condominium tower on Yonge Street, right between Sheppard and Finch Avenues in the heart of North York. Planned for 5300 Yonge Street, the new project from property-owner Diamante Development would replace an existing retail plaza on the west side of Yonge Street with a Scott Shields Architects-designed tower rising to a height of 109.5 metres.