The J. Edgar Hoover Building is the headquarters for the Federal Bureau of Investigation (FBI). The building, named for former director J. Edgar Hoover, is located at 935 Pennsylvania Avenue NW, Washington, D.C.. The FBI building is not open to the public, as guided tours of the building were discontinued in 1999.


Planning of the Building
Since 1908, when the Bureau was still the Justice Department Bureau of Investigation, the FBI had been headquartered in the Department of Justice building. But in April 1962, Congress approved the construction of a separate building for the FBI. The General Services Administration allocated funding for the project, and design began. The GSA appointed Berswenger, Hoch, Arnold, and Associates for engineering, and Charles F. Murphy and Associates as architects.
The design was finalized in 1964, and construction began on December 6, 1967. The naming was authorized by President Richard Nixon on May 4, 1972, two days after Hoover's death. Employees began moving into the facility on June 28, 1974, and the last employees moved in by June 1977. President Gerald Ford officially dedicated the building on September 30, 1975.
The building was constructed in a Brutalist style, the entire exterior having been constructed from poured concrete. Like most Brutalist buildings, it has suffered severe criticism for aesthetics and functionality. Washingtonian gave it the ultimate insult in an October 2005 article titled "Buildings I'd Tear Down."
According to the plans, the building contains 2,800,876 square feet of floor space for 7,090 employees.