Bethlehem Chapel was built 1812 and modified, altered or rebuilt in 1839, 1876 and again in 1889 (when the architect was Owen Morris Roberts of Porthmadoc). There were further modifications in 1908 and 1926. It is built in the Romanesque style with a gable entry plan, pyramidal roof, integral clock tower on the left and a canted stair tower/spire on the right. This chapel is now Grade 2 Listed as an unusual example of the Rundbogenstil facade, .

RCAHMW, July 2011