XTENDIUM LIMITED Company number 09273752 · Monitor this company Dissolved Overview People 3 Financial Control Documents Analysis Location Related Registered office AddressFiveways, 57-59 Hatfield Road, Potters Bar, Hertfordshire, England, EN6 1HS PostcodeEN6 1HS Companies at this postcode 325 Average house price in EN6 1HS £753,000 (6 sales) Map