MY CORNERSTONE DEVELOPMENTS LTD Company number 13570795 · Monitor this company Active - Proposal to Strike off Overview People 4 Financial Documents Analysis Location Related Registered office AddressWatermans House, 1 Lord Street, Gravesend, Kent, England, DA12 1AW PostcodeDA12 1AW Companies at this postcode 58 Average house price in DA12 1AW £526,000 (1 sales) Map