26 Broadway, also known as the Standard Oil Building or Socony–Vacuum Building, is an office building adjacent to Bowling Green in the Financial District of Lower Manhattan in New York City. The 31-story, 520-foot-tall (160 m) structure was designed in the Renaissance Revival style by Thomas Hastings of Carrère and Hastings, in conjunction with Shreve, Lamb & Blake. It was built in 1884–1885 as the headquarters of Standard Oil, at the time one of the largest oil companies in the United States, and expanded to its current size in 1921–1928.