NO 1 HARBOUR SQUARE LTD Company number 12327502 · Monitor this company Active Overview People 3 Financial Control Documents Analysis Location Related Registered office Address31c Point Clear Road, St Osyth, Clacton On Sea, Essex, CO16 8EP PostcodeCO16 8EP Companies at this postcode 16 Average house price in CO16 8EP £535,000 (32 sales) Map