Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2014-12-05,"Flat 11, Ritchie House, Blair Street, London",E14 0PS,300000,Flat,"Leasehold",No,Non-standard 2007-11-05,"Flat 11, Ritchie House, Blair Street, London",E14 0PS,235500,Flat,"Leasehold",No,Standard