Clarkson Chapel is located on New York State Route 9G (NY 9G) in Clermont, New York, United States, just across from the Coons House. It is a mid-19th century wooden building in the Carpenter Gothic style. Levinus Clarkson, a local landowner who had married into the Livingston family, constructed it in 1860 for a group of dissident Episcopalians that included himself. At the time it was on the grounds of his estate, Knollwood. It has since passed from the Livingston descendants to Columbia County.