York House in the Strand in London was one of a string of mansions which once stood along the route from the City of London to the royal court at Westminster. It was built as the London home of the Bishops of Norwich not later than 1237, and around 300 years later it was acquired by King Henry VIII. It came to be known as York House when it was granted to the Archbishop of York in 1556 and retained that name for the rest of its existence. Its neighbours were Suffolk House (later Northumberland House) on the west and Durham House, London residence of the Bishop of Durham, to the east. For about seventy years from 1558 it was leased to various Lord Keepers of the Great Seal of England, including Nicholas Bacon, Thomas Egerton and Francis Bacon. In the 1620s it was acquired by the royal favourite George Villiers, 1st Duke of Buckingham, and after an interlude during the English Civil War it was returned to George Villiers, 2nd Duke of Buckingham, who sold it to developers for £30,000 in 1672. He made it a condition of the sale that his name and full title should be commemorated by George Street, Villiers Street, Duke Street, Of Alley, and Buckingham Street. Some of these streets are extant, though Of Alley has been renamed York Place, Duke Street is now John Adam Street and George Street is now York Buildings. Villiers Street runs along the eastern side of Charing Cross railway station.