GREYSTONE PROPERTY DEVELOPMENT (SW) LIMITED Company number 12499640 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office AddressProspect House, 11 Western Road, Launceston, Cornwall, England, PL15 7AS PostcodePL15 7AS Companies at this postcode 63 Average house price in PL15 7AS £193,000 (15 sales) Map