Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType
1997-08-26,"Second Floor Flat, 18 Hertford Street, London",W1J 7RT,420000,Flat,"Leasehold",No,Standard
1997-01-06,"Second Floor Flat, 18 Hertford Street, London",W1J 7RT,250000,Flat,"Leasehold",No,Standard