Church of St Michael and All Angels

Small Gothic Revival parish church in early Decorated style. Built of coursed and snecked tooled grey and red sandstone with pale ashlar dressings; Welsh slate roof with corbel table and cruciform finials. Plan of nave with W bellcote, S porch, lower narrower chancel, large NE vestry with and later hall wing. W window is large, of 4 lights with Geometric roundel tracery and face stops to roll-moulded hood. Bellcote of ashlar has steeply pitched gabled hood over a double-arched opening with only one bell. S nave has three 2-light windows with trefoil tracery and roll moulding. Porch has steep-pitched gabled roof, battered walls and moulded doorway. Chancel has E window of 3 lights with Geometric tracery and small SE window of paired lights in a square-headed surround. N nave has buttress with offsets to eaves level and similar window; vestry with single pitched roof has simple paired lights and shouldered doorway at E.

Interior is rendered with some exposed ashlar dressings. Barrel roof with moulded ridge beam and boarded ceiling. Unusual N doorway with blind arches and trefoil. War Memorial to men of Tongwynlais on N wall; very plain cylindrical pulpit and font. Wide moulded pointed chancel arch with gilded capitals and head stops; finely carved chancel screen in Perpendicular style. Plain panelled chancel, sanctuary and choir stalls; boarded ceiling of 4 bays with painted ribs and pendant metal cross; panelled altar and reredos incorporating shields; wrought iron altar rails.