South Lawn (White House) South Lawn (White House) The South Lawn at the White House in Washington, DC, is located directly south of the house, and is bordered on the east by East Executive Drive and the Treasury Building, and on the west by West Executive Drive and the Old Executive Office Building, and along its curved southern perimeter by South Executive Drive and a large circular public lawn called The Ellipse. Since the address of the White House is 1600 Pennsylvania Avenue NW, and the North Lawn faces Pennsylvania Avenue, the South Lawn is sometimes described as the back lawn of the White
Pennsylvania Avenue National Historic Site "the middle of the avenue from the president's palace to the capitol" cleared. The origin of the name "Pennsylvania Avenue" is somewhat obscure. The name was first applied to the avenue in a letter from surveyor and map-maker Benjamin Ellicott to the District's commissioners in December 1791. The actual clearing of Pennsylvania Avenue did not begin until spring 1796. Much of Pennsylvania Avenue below 9th Street was swampy and nearly unusable, as Tiber Creek curved north to border the avenue at 9th Street and again at 5th and 4th Streets before actually crossing it at 2nd Street. The damp earned