rbt
Senior Member
Concord sky is a supertall. It just isn't at the arbitrary location chosen for the bylaw amendment that happens to have the highest geodetic ground height. It's stubbornness and very Torontonian to deny oneself a third supertall over a technicality.
CTBUH measures height from the lowest public entrance to the tallest point: they give it a measurement of 300.2m.
For comparing heights to buildings in other cities this is the most consistent measurement provided.