Double-height seven-bay Gothic-Revival church built c.1898-1900 to the designs of Samuel Patrick Close.
Plan form; barn-style with north and south lean-to side-aisles; north transept; chancel with adjoining vestry and side chapel.
Pitched natural slate roof; clay ridge tiles. Cast-iron ogee moulded rainwater goods with circular downpipes. Walling is snecked uncoursed square rubble rock-faced Scrabo sandstone with chisel draughted margins to quoin stones; ashlar dress stone to plinth course, buttress offsets, copings and corbel course. Came-lights and stained glass windows embraced by bipartite and tripartite pointed (centred) arched windows with cusped tracery; long-and-short surrounds with chamfered cills. Timber sheeted double-leaf doors with filigree wrought-iron strap hinges, set into two-stage chamfered pointed-arched archivolt with chamfer-stops; long-and-short surrounds.
The principal elevation faces south and is asymmetrically arranged. Diminished bipartite clerestory windows. Abutted at ground floor level by full length lean-to aisle; seven-bays wide comprising bi and tripartite windows separated by diminutive two-stage buttresses. Gabled entrance porch to the left with diagonal buttressing; pointed arch opening with ashlar surrounds and hood mouldings. Moulded coping with skew-tables and shoulders. The right hand side of the aisle rises to a gabled vestry comprising central positioned bipartite window with sexpartite oculus over and vestry entrance to the left; the east cheek comprises a single and bipartite square-headed windows. The west face of the aisle comprises a bipartite window with a lateral buttress to the right. The west gable is symmetrically arranged; tripartite stained glass ground floor window to the baptistery; west window comprises tall pointed (lateral) arched window flanked by diminished cusped pointed arched windows. Gable detailing matches porch.
The north elevation is asymmetrically arranged and constructed from red-brick laid to English garden wall bond; dress stone as per south elevation. Paired bipartite clerestory windows at upper level. Ground floor abutted by lean-to north aisle. The west face of the aisle is abutted by a two-storey irregular-plan stair-well comprising squared-headed came-lights and a rear entrance door. Double-height gabled north transept to the left; gable elevation comprises three bipartite windows at ground floor, three pointed arched came-lights with plain chamfered brick surrounds at the upper level with oculus over; projected chimney-stack to the right breaking through coping. Flat-roofed basement located at the re-entrant of the north aisle and north transept. Far left is a single-storey side-chapel; symmetrical gable comprising wide central segmental arched came-light with plain brick surrounds, flanked by narrow segmental arched windows matching in style; entrance door to the west cheek; four matching segmental arched windows to the east cheek. The east gable is symmetrically arranged; east window comprises tall pointed (lateral) arched window flanked by diminished cusped pointed arched windows. Gable detailing match west gable with exception of a chimney located over the left skew-table.