Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2019-10-15,"20 Park Street, London",W1K 2JA,17350000,Terraced,"Freehold",No,Standard 2016-12-05,"20 Park Street, London",W1K 2JA,4823400,Terraced,"Leasehold",No,Non-standard