McLaughlin Motor Car Showroom 1925
This building was constructed as the Toronto dealership of the McLaughlin Motor Company, subsidiary of General Motors of Canada, founded by R.S. McLaughlin of Oshawa. It is a rare Toronto example of an early 20th-century-automobile showroom. The architecture firm of Hutton and Souter designed the building in the Neo-Gothic style. It's main entrance features a stone arch and pediment above the oak French doors. The east façade, which follows the curve of Bay Street, includes full height stone lintels and pilasters that define the large showroom windows. From 1955 until 2007, the Addison on Bay Cadillac dealership occupied the building.
Plaque via Alan L. Brown's site Toronto Plaques. Full page here.