'The Pavilion, Hans Place, in 1800', (c1876). Hans Place, a garden square in Knightsbridge, dates from the 1770s, when architect Henry Holland leased 89 acres from Earl Cadogan, now a sought after residential address in Chelsea. From "Old and New London: A Narrative of Its History, Its People, and Its Places. The Western and Northern Studies", by Edward Walford. [Cassell, Petter, Galpin & Co., London, Paris & New York]