Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2013-09-27,"9A Chester Square Mews, London",SW1W 9DS,830000,Flat,"Leasehold",No,Standard 2013-07-19,"9B Chester Square Mews, London",SW1W 9DS,825000,Flat,"Leasehold",No,Standard 1997-08-18,"7 Chester Square Mews, London",SW1W 9DS,480000,Terraced,"Freehold",No,Standard