WATCHMEN SECURITY SOLUTIONS LIMITED Company number 12378297 · Monitor this company Active - Proposal to Strike off Overview People 2 Financial Control Documents Analysis Location Related Registered office Address2 Dene Holm Road, Northfleet, Gravesend, England, DA11 8LE PostcodeDA11 8LE Companies at this postcode 18 Average house price in DA11 8LE £416,000 (9 sales) Map