23 Wall Street (also known as the J.P. Morgan Building) is an office building in the Financial District of Manhattan in New York City, at the southeast corner of Wall Street and Broad Street. Trowbridge & Livingston designed the four-story building in the neoclassical style. Constructed between 1913 and 1914, it was originally the headquarters of J.P. Morgan & Co. Since the late 2000s, it has been in a state of disuse.