Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2015-09-25,"3 Rothamsted Avenue, Harpenden",AL5 2BY,1800000,Detached,"Freehold",No,Standard 2004-09-21,"7 Rothamsted Avenue, Harpenden",AL5 2BY,1325000,Detached,"Freehold",No,Standard 1998-10-14,"3 Rothamsted Avenue, Harpenden",AL5 2BY,405000,Detached,"Freehold",No,Standard 1995-05-05,"7 Rothamsted Avenue, Harpenden",AL5 2BY,270000,Detached,"Freehold",No,Standard