MCKINNEY & MARSHALL LTD Company number 10748976 · Monitor this company Dissolved Overview People 2 Control Documents Analysis Location Related Registered office AddressFLAT 31, SOVEREIGN PLACE, HARROW, MIDDLESEX, UNITED KINGDOM, HA1 2FN PostcodeHA1 2FN Companies at this postcode 15 Average house price in HA1 2FN £439,000 (31 sales) Map