QNS1 LLP Company number OC379205 · Monitor this company Active Overview People 21 Financial Control Documents Analysis Location Related Registered office AddressUnit 12a, Building 2, Canonbury Yard, 190 New North Road, Islington, London, England, N1 7BJ PostcodeN1 7BJ Companies at this postcode 190 Average house price in N1 7BJ £639,000 (37 sales) Map