The building of a tidal dock in 1767 initiated the development of the town of Warrenpoint. The dock was funded by the Irish Parliament after the merchants of Newry petitioned them for a grant to build the dock. They submitted a plan and an estimate of the work was appraised at almost £3,000 with two years for building. The merchants were given a grant of £1,500. Roger Hall, Robert Ross, Robert Scott and Edward Corry were appointed as commissioners and the dock became property of the Hall family who were the landlords in the area.