Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2018-12-07,"Ground And Basement, 21 High Street, Harpenden",AL5 2RY,1040000,Other,"Leasehold",No,Non-standard 2016-03-23,"21 High Street, Harpenden",AL5 2RY,275000,Other,"Freehold",No,Non-standard