GMHM LIMITED Company number 11879586 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressUnit 1 Burnt Oak Business Park, Waldron, Heathfield, East Sussex, United Kingdom, TN21 0NL PostcodeTN21 0NL Companies at this postcode 17 Average house price in TN21 0NL £897,000 (2 sales) Map