The Clock Mill is so called because it has a clock tower (on the other side of the building). It was built in 1817 and is the newer of the two surviving tide mills at the head of Bow Creek. It has been converted into offices. The conical structures aren't oast-houses, but ventilators for a maltings, showing that at this date the mills were used to grind malt for the adjacent Gin distillery. Seen here at low tide the exit for the water from the millwheels is clearly visible, as is a low-level iron crane and a luchet for a hoist.