CORNERSTONE PROPERTY SERVICES LIMITED Company number 04603954 · Monitor this company Active Overview People 7 Financial Control Charges Documents Analysis Location Related Registered office Address80 Waun Road, Loughor, Swansea, Wales, SA4 6QN PostcodeSA4 6QN Companies at this postcode 5 Average house price in SA4 6QN £344,000 (29 sales) Map