CASTLE DIAMOND TECHNOLOGY LIMITED Company number 03171037 · Monitor this company Active Overview People 7 Financial Control Charges Documents Analysis Location Related Registered office AddressUnit 25-27 Tir Llwyd Ind Est, St Asaph Ave Kinmel Bay, Rhyl, LL18 5JA PostcodeLL18 5JA Companies at this postcode 90 Average house price in LL18 5JA £734,000 (8 sales) Map