Number One Observatory Circle

Number One Observatory Circle is the official residence of the Vice President of the United States, located on the U.S. Naval Observatory campus in Washington, D.C. It is a historic and secure estate where the Vice President lives and works, providing a private, functional space separate from the White House. Built in the early 20th century, the house has modern amenities and is maintained by the U.S. government. Its location inside the observatory grounds emphasizes a blend of scientific history and national leadership, serving as both a home and a symbol of the Vice President’s office.