Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2020-04-02,"17 Oakfield Road, Harpenden",AL5 2NJ,3596890,Detached,"Freehold",No,Non-standard 2011-11-04,"17 Oakfield Road, Harpenden",AL5 2NJ,1750000,Detached,"Freehold",No,Standard