KNML PROPERTIES LTD Company number 12739881 · Monitor this company Active Overview People 2 Financial Control Documents Analysis Location Related Registered office AddressSuite H, Hollies House, 230 High Street, Potters Bar, Herts, England, EN6 5BL PostcodeEN6 5BL Companies at this postcode 497 Average house price in EN6 5BL £421,000 (27 sales) Map