Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2021-05-28,"Norton Mill, Nortonbury, Letchworth Garden City",SG6 1AN,1200000,Other,"Freehold",No,Non-standard 2018-01-03,"Norton Mill House, Nortonbury, Letchworth Garden City",SG6 1AN,950000,Other,"Freehold",No,Non-standard