The Keep at Brecon Barracks

Medievalising block in brown stone with contrasting dressings. Central 4-storey keep with two taller staircase towers in Parade Ground (N) elevation. East wing of 3 storeys and 2-storey W wing. East and West wings with slate roofs; stone bands. Keep with crenellated parapet with machicolations; ashlar bands at levels of window heads and sills; quoins and window dressings in contrasting stone. Parade Ground side (N) elevation of 6 bays with towers and street elevation of eight. Street elevation has cantilevered bay window with corbelling. Towers in NE elevation with battered bases and crenellated parapet with machicolations; stair windows, three rising in steps on each floor. Many window openings (formerly with sash windows and louvres) now blocked.