The Wall Street station was constructed for the Interborough Rapid Transit Company (IRT) as part of the city's first subway line, which was approved in 1900. Construction of the tunnel around the Wall Street station was complicated by the shallow foundations of the nearby Trinity Church, as well as the need to avoid disrupting the street surface of Broadway. The station opened on June 12, 1905, as an extension of the original line. The station's platforms were lengthened in the late 1950s, and it was renovated in the 1970s and 2000s.