K-GEM PROPERTY LIMITED Company number 16641727 · Monitor this company Active Overview People 2 Control Documents Analysis Location Related Registered office Address73 St. Margarets Avenue,, Sapphire House,, London, United Kingdom, N20 9LD PostcodeN20 9LD Companies at this postcode 67 Average house price in N20 9LD £601,000 (1 sales) Map