Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2006-04-28,"21 Turpins Chase, Welwyn",AL6 0RF,425000,Detached,"Freehold",No,Standard 2002-07-09,"21 Turpins Chase, Welwyn",AL6 0RF,275500,Detached,"Freehold",No,Standard