Horeb Presbyterian Church including attached hall to right

Plain chapel with unusual 4-window gable-end facade and lower hall wing. Cement rendered with Welsh slate roof with overhanging eaves. Main S facing frontage has 4 identical round-headed gallery windows with multipane and margin glazing incorporating some coloured glass, a blind roundel in the apex and a small date plaque at centre, and to ground floor 2 doorways with boarded doors and margin glazed fanlights. Stepped back the 3-bay hall range has 9/4 pane sashes and a cambered headed doorway. Rear chapel elevation has a simple moulded cornice and 4 rectangular margin-glazed windows to each floor.

3- sided gallery with panelled front, supported on 5 cast-iron columns with deep panelled coving, the panelled pews with moulded ends long and curved round the angles. Woodwork is all in light toned grained paintwork. On the ground floor the panelled pews have doors; those to sides face inwards, not angled, with panelled dado. Panelled set fawr, panelled pulpit with simple bench with further panelling to rear rising to a scrolled pediment. Small vestibules with doorcases with part-glazed doors with margin glazing provide access to ground floor at preacher's end and gallery. Part scored render.