Map reveals if homes in your area have shot up or gone down in value - check your postcode - Tesco shoppers with Clubcard issued PS261 warning - Amazon, Argos, The Range and Dunelm shoppers hit with new photo ID rule - Do you know why they ask you for your postcode in stores? - Metro leases retail space at stns to boost revenue - Royal Mail to slash postal services across UK - check if your local is affected - Map shows full list of 51 areas due Cold Weather Payment - check your postcode - Cold weather payment update: Full list of 18 more postcodes that qualify for DWP cash - How to check if your postcode is eligible for DWP cold weather payment - Big winners: Balkbrug village wins postcode lottery prize