CRYSTALVALID LIMITED Company number 02202133 · Monitor this company Active Overview People 3 Financial Control Charges Documents Analysis Location Related Registered office AddressTrelogan Hall, Trelogan, Nr.Holywell, Flintshire, CH8 9BD PostcodeCH8 9BD Companies at this postcode 12 Average house price in CH8 9BD £279,000 (19 sales) Map