Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2017-04-10,"Calder House, 1 Dover Street, London",W1S 4LA,56550000,Other,"Freehold",No,Non-standard 2016-06-07,"Basement Premises, Calder House, Dover Street, London",W1S 4LA,40350000,Other,"Freehold",No,Non-standard