HOSTMARK LIMITED Company number 05925265 · Monitor this company Dissolved Overview People 5 Documents Analysis Location Related Registered office AddressWATLING GARTH, OLD WATLING STREET FLAMSTEAD, ST. ALBANS, HERTFORDSHIRE, AL3 8HJ PostcodeAL3 8HJ Companies at this postcode 4 Average house price in AL3 8HJ £964,000 (3 sales) Map