HALYARD PROPERTIES LIMITED Company number 03469269 · Monitor this company Active Overview People 6 Financial Control Documents Analysis Location Related Registered office AddressThe Cottage, Pixmore Avenue, Letchworth Garden City, Hertfordshire, England, SG6 1QX PostcodeSG6 1QX Companies at this postcode 11 Average house price in SG6 1QX £445,000 (1 sales) Map