HALLMARK RESIDENTIAL DEVELOPMENTS LIMITED Company number 08189158 · Monitor this company Active Overview People 2 Financial Control Charges Documents Analysis Location Related Registered office AddressThe Paddocks, Alstone, Tewkesbury, Gloucestershire, England, GL20 8JD PostcodeGL20 8JD Companies at this postcode 17 Average house price in GL20 8JD £807,000 (24 sales) Map