CONCRETE MEDIA LIMITED Company number 03271609 · Monitor this company Active Overview People 15 Financial Control Charges Documents Analysis Location Related Registered office AddressThe Poppy Building 8 Brewhouse Yard, 156-176 St John Street, London, England, EC1V 4DG PostcodeEC1V 4DG Companies at this postcode 21 Average house price in EC1V 4DG £727,000 (12 sales) Map