1 Wall Street (also known as the Irving Trust Company Building, the Bank of New York Building, and the BNY Mellon Building) is a skyscraper in the Financial District of Lower Manhattan, New York City, on the eastern side of Broadway between Wall Street and Exchange Place. 1 Wall Street, designed in the Art Deco style, is tall and consists of two sections. The original 50-story building was designed by Ralph Thomas Walker of the firm Voorhees, Gmelin and Walker and constructed between 1929 and 1931, while a 36-story annex to the south was designed by successor firm Voorhees, Walker Smith Smith & Haines and built from 1963 to 1965.