SPHERE PCN LTD Company number 13842891 · Monitor this company Active Overview People 5 Financial Documents Analysis Location Related Registered office Address3-7 Welbeck Road, Harrow, Middlesex, Welbeck Road, Harrow, England, HA2 0RQ PostcodeHA2 0RQ Companies at this postcode 4 Average house price in HA2 0RQ £624,000 (2 sales) Map