HARPER 7 LTD Company number 16351791 · Monitor this company Active Overview People 1 Control Documents Analysis Location Related Registered office AddressHigher Admergill Farm Gisburn Road, Blacko, Nelson, Lancashire, England, BB9 6LB PostcodeBB9 6LB Companies at this postcode 10 Average house price in BB9 6LB £908,000 (6 sales) Map