Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2010-09-01,"Digswell Water Mill, Digswell Lane, Welwyn",AL6 0SW,2450000,Detached,"Freehold",No,Standard 1996-10-03,"Digswell Water Mill, Digswell Lane, Welwyn",AL6 0SW,515000,Detached,"Freehold",No,Standard