CASTLE SQUARE CLINIC LIMITED Company number 08495384 · Monitor this company Active Overview People 3 Financial Control Charges Documents Analysis Location Related Registered office AddressDental Surgery, 35 Castle Square, Caernarfon, LL55 2NN PostcodeLL55 2NN Companies at this postcode 58 Average house price in LL55 2NN £379,000 (4 sales) Map