Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2017-10-20,"7 Avenue St Nicholas, Harpenden",AL5 2DE,2050000,Detached,"Freehold",No,Standard 2017-08-18,"5 Avenue St Nicholas, Harpenden",AL5 2DE,2350000,Detached,"Freehold",No,Standard 2013-10-30,"1 Avenue St Nicholas, Harpenden",AL5 2DE,2000000,Detached,"Freehold",No,Standard 2006-07-20,"7 Avenue St Nicholas, Harpenden",AL5 2DE,1500000,Detached,"Freehold",No,Standard 1995-08-11,"5 Avenue St Nicholas, Harpenden",AL5 2DE,510000,Detached,"Freehold",No,Standard