HALCYON (LONDON) LIMITED Company number 06967738 · Monitor this company Active Overview People 5 Financial Control Documents Analysis Location Related Registered office Address37 Foxleys Carpenders Park, Watford, Hertfordshire, England, WD19 5DE PostcodeWD19 5DE Companies at this postcode 26 Average house price in WD19 5DE £582,000 (39 sales) Map