Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2007-08-08,"4 Claygate Avenue, Harpenden",AL5 2HF,962500,Detached,"Freehold",No,Standard 2004-07-01,"4 Claygate Avenue, Harpenden",AL5 2HF,670000,Flat,"Freehold",No,Standard 2002-07-10,"8 Claygate Avenue, Harpenden",AL5 2HF,585000,Detached,"Freehold",No,Standard