Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2024-07-23,"20 Seymour Mews, London",W1H 6BQ,1350000,Flat,"Leasehold",No,Non-standard 2001-08-08,"20 Seymour Mews, London",W1H 6BQ,550000,Flat,"Leasehold",No,Standard