Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2023-09-20,"9 - 12 Berners Mews, London",W1T 3AP,12500000,Other,"Leasehold",No,Non-standard 2017-12-22,"9 - 12 Berners Mews, London",W1T 3AP,11625000,Other,"Leasehold",No,Non-standard