Kettleness, is a hamlet in the county of North Yorkshire, England. The settlement only consists of half-a-dozen houses, but up until the early 19th century, it was a much larger village. However, most of that village, which was on the headland, slipped into the sea as a result of instability caused by quarrying for the alum industry. Kettleness became a smaller settl…Kettleness, is a hamlet in the county of North Yorkshire, England. The settlement only consists of half-a-dozen houses, but up until the early 19th century, it was a much larger village. However, most of that village, which was on the headland, slipped into the sea as a result of instability caused by quarrying for the alum industry. Kettleness became a smaller settlement, with houses rebuilt slightly further inland.