 The Truman family moved into nearby Blair House during the renovations. As the newer West Wing, including the Oval Office, remained open, Truman walked to and from his work across the street each morning and afternoon. In due course, the decision was made to demolish and rebuild the whole interior of the main White House, as well as excavate new basement levels and underpin the foundations. The famous exterior of the structure was buttressed and retained while the extensive renovations proceeded inside. The work lasted from December 1949 until March 1952.
