<Tr> <Th> NRHP reference #</Th> <Td> 73002105 </Td> </Tr> <Tr> <Th> Added to NRHP </Th> <Td> April 11, 1973 </Td> </Tr> <P> The Old Post Office Pavilion, historically known as the Old Post Office and Clock Tower, located at 1100 Pennsylvania Avenue NW in Washington, D.C. was completed in 1899, and is a contributing property to the Pennsylvania Avenue National Historic Site . It was used as the city's main post office until 1914 . It functioned primarily as an office building afterward, and was nearly torn down during the construction of the Federal Triangle complex in the 1920s . It was nearly demolished again in the 1970s to make way for completion of the Federal Triangle . Major renovations occurred in 1976 and 1983 . The 1983 renovation added a food court and retail space and the building was renamed the Old Post Office Pavilion . An addition was added to the structure in 1991 . In 2013, the U.S. General Services Administration leased the property for 60 years to a consortium headed by "DJT Holdings LLC", a holding company owned by Donald Trump through a revocable trust . </P> <P> Trump developed the property into a luxury hotel, Trump International Hotel Washington, D.C. which opened in September 2016 . </P>

Who owns the old post office in washington dc