Sergeants' Mess, Raglan Barracks

2 storeys; simple Classical design with chapel-like N gable end. Rubble built with some snecked treatment and some freestone dressings including sill bands; slate roofs with bracket eaves; stone gable parapets with finials. 6-bay E front with 12 pane sashes elongated to base to give separate ventilation; cambered relieving arches to ground floor. Modern porch; outside stairs to SE corner. 3 bay N end with 3 Italianate, round headed and iron-framed, windows linked to centre beneath an attic roundel; below the sash windows (as on E side) are set within broad and deep recesses.

The W/E part to right is a 5-bay range with 2 doorways to ground floor either side of a central window; a modern doorway has been made to extreme left; unhorned 12 pane windows. Low garage block links with Monmouth House.