Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2023-12-21,"Flat 2, 48 Portland Place, London",W1B 1NG,1450000,Terraced,"Leasehold",No,Non-standard 2006-04-10,"48 Portland Place, London",W1B 1NG,820000,Flat,"Leasehold",No,Standard