Bethabara Baptist Chapel was built in 1830 and rebuilt in 1871. The present chapel, dated 1871, is built in the Later Vernacular style with a long-wall entry plan. The building has rendered masonry walls and a slate roof. The long front elevation has 3 large windows with cambered heads and a door on the right-hand. Above the door is a slate tablet inscribed Bethabara / Addoldy / Y / Bedyddwyr / 1830.

RCAHMW, December 2009