Erected in 1923/24 and designed by Edward B. Green & Sons, the Colonial Revival style building at 69 Delaware Avenue has been a Buffalo landmark ever since. Its construction began the transition of Niagara Square from a top residential address to an important civic center.

Known as the Buffalo Athletic Club, the well-preserved 12-storey brick and steel building with its many stunning original period details is a prominent feature on Niagara Square alongside other important structures such as the Federal Court Building, City Hall, and the Statler Hotel.