The E. J. Lennox-designed structure has a domed roof and Corinthian columns on the front, and it is an example of neoclassical architecture.
The building is currently closed to the public, and it has been in the process of being refurbished, with 17,423 square feet (1,618.6 m2) of space.
The two buildings are located on the east side of Yonge Street, across from the Toronto Eaton Centre, and a few feet north of the Elgin and Winter Garden Theatres.
It left the building in 1998 when the agency was revamped into Heritage Toronto.
[2] Heritage Toronto's logo is based on the profile of this building.