SANDCASTLE SERVICES LIMITED Company number 04295541 · Monitor this company Active - Proposal to Strike off Overview People 7 Financial Control Charges Documents Analysis Location Related Registered office AddressWaterloo Buildings, 21 - 23 Bridge Street, Birkenhead, England, CH41 1AS PostcodeCH41 1AS Companies at this postcode 35 Average house price in CH41 1AS £125,000 (18 sales) Map