White House Construction, Cost, and Basic Facts
The White House, located at 1600 Pennsylvania Avenue NW in Washington, D.C., was designed by Irish-born architect James Hoban and built between 1792 and 1800. The total construction cost was about $232,372, equivalent to roughly $4.5 million in late 18th-century value, according to the National Park Service history page for the White House White House history overview. The building contains 132 rooms, 35 bathrooms, 412 doors, 147 windows, and 28 fireplaces across six levels above ground.
The White House has a total floor area of about 55,000 square feet, with the Executive Residence alone encompassing around 11,000 square feet of living space. The property sits on an 18-acre lot that includes the North Lawn, South Lawn, Rose Garden, Jacqueline Kennedy Garden, and the Ellipse. The iconic North Portico, added in 1824, and the South Portico, added in 1830, are among the most recognizable architectural features of the building.
White House Layout, Offices, and Key Facilities
The West Wing houses the Oval Office, the Cabinet Room, the Roosevelt Room, and the offices of the White House staff and senior advisors. The East Wing contains the White House Social Secretary's office, the visitors' entrance, and offices for the First Lady's staff. The Residence on the second and third floors serves as the private living quarters for the president and first family, including 20 rooms, a kitchen, a dining room, a movie theater, a workout room, and a tennis court.
White House Situation Room and Operations Center
The White House Situation Room, located in the West Wing basement, functions as a secure communications and intelligence hub for the president and national security team. It includes multiple conference rooms, video-teleconference capabilities, and monitoring stations for global events. The complex was modernized in 2006 and 2007 with funding from the federal budget, as noted in General Services Administration records GSA White House operations.
White House Security, Budget, and Operational Facts
The White House is protected by the United States Secret Service, which coordinates with multiple federal, state, and local agencies to secure the grounds, the surrounding perimeter, and the president and first family. The Uniformed Division of the Secret Service guards the entrances, checkpoints, and rooftops, while counter-assault teams and explosive ordnance disposal units operate under layered security protocols defined by the Department of Homeland Security Secret Service overview.
Annual White House operating expenses, including staff salaries, maintenance, food services, and event costs, are funded through a mix of the federal budget and private donations. The White House Endowment Trust and the White House Historical Association help finance preservation and restoration projects. The total annual cost to maintain the White House complex and support its operations typically ranges in the hundreds of millions of dollars when accounting for security, staffing, and facility upkeep, according to federal budget documents White House operating budget.