CELTIC PROPERTIES ONE LTD Company number 10907290 · Monitor this company Active Overview People 1 Financial Control Charges Documents Analysis Location Related Registered office Address30 St. Teilo Street, Pontarddulais, Swansea, United Kingdom, SA4 8SZ PostcodeSA4 8SZ Companies at this postcode 24 Average house price in SA4 8SZ £134,000 (5 sales) Map