W.A. Ellis are one of the most experienced and largest residential real estate agents and surveyors operating under one roof. Established in 1868 our expertise includes Property Sales, Lettings, Valuation, Development and Investment as well as providing an excellent property search service for houses and flats for sale and to let in Chelsea, Knightsbridge, Belgravia, South Kensington, Kensington, Holland Park, Notting Hill, Bayswater, Paddington, Marylebone, Mayfair, St. James, Victoria & Pimlico.