Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2021-03-03,"1 Waterford Green, Welwyn Garden City",AL7 2LA,330000,Terraced,"Freehold",No,Non-standard 2011-08-19,"9 Waterford Green, Welwyn Garden City",AL7 2LA,180000,Terraced,"Freehold",No,Standard 1997-06-12,"9 Waterford Green, Welwyn Garden City",AL7 2LA,67500,Terraced,"Freehold",No,Standard