A plaque above the entrance records building activity in 1812, 1836, 1884 and 1927 but the majority of the building appears to date to the 1836 phase.

A two storey chapel with a brown brick facade in which the gable has been treated as a pediment, and with limestone rubble rear and side elevations. The facade is symmetrical, with round arched windows with small pane glazing, marginal bars and stone cills. The central arched doorway has panelled ouble leafed doors. The side elevations have two windows on two levels, with cambere haeded openings, small pane glazing and marginal bars. To the rear is a single storey extension, above which are round headed windows as seen to the sides.

The interior retains its gallery.

(source: Cadw listing description) RCAHMW S Fielding RCAHMW 15/06/2005