COLIN DUFFY DESIGN LIMITED Company number 07710024 · Monitor this company Dissolved Overview People 1 Financial Documents Analysis Location Related Registered office AddressKENSINGTON HOUSE, 3 KENSINGTON, BISHOP AUCKLAND, DURHAM, DL14 6HX PostcodeDL14 6HX Companies at this postcode 413 Average house price in DL14 6HX £229,000 (8 sales) Map