Siloam Methodist Chapel was built in 1840, rebuilt in 1877, by architect Owen Morris Roberts of Porthmadog, and rebuilt again in 1896. The present chapel, dated 1896, is built in an unusual Baroque/ Classical style, with a gable entry plan, two storeys and a domed frontage with flanking towers. The chapel has leaded round-headed windows and a fine interior with an eighteenth century style plaster ceiling. Siloam is now Grade 2 Listed for its unusual architecture.

RCAHMW, May 2011