<P> President John Adams also occupied the Market Street mansion from March 1797 to May 1800 . On Saturday , November 1 , 1800 , he became the first president to occupy the White House . The President 's House in Philadelphia became a hotel and was demolished in 1832 , while the unused presidential mansion became home to the University of Pennsylvania . </P>
<P> President John Adams also occupied the Market Street mansion from March 1797 to May 1800 . On Saturday , November 1 , 1800 , he became the first president to occupy the White House . The President 's House in Philadelphia became a hotel and was demolished in 1832 , while the unused presidential mansion became home to the University of Pennsylvania . </P>
when did the white house move to dc
when did the white house move to dc
1800
1800