Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2001-04-27,"52 Grosvenor Street, London",W1K 3HT,940000,Flat,"Leasehold",No,Standard 1998-02-04,"52 Grosvenor Street, London",W1K 3HT,795000,Flat,"Leasehold",No,Standard