SENTRY GUARD LIMITED Company number 14557361 · Monitor this company Active Overview People 2 Financial Control Documents Analysis Location Related Registered office Address7 Regent Terrace, South Parade, Doncaster, South Yorkshire, United Kingdom, DN1 2EE PostcodeDN1 2EE Companies at this postcode 20 Average house price in DN1 2EE £417,000 (7 sales) Map