Bagillt Gaol (Lock Up)

Stone-built rectangular structure with plinth, built into slope. Rubble masonry (uncoursed) with heavy dressed stone quoins. Pair of slit windows on opposing sides. Roof of rectangular sandstone slabs in four cantilevered courses, now cramped non-ferrous cramps. There is evidence that the roof slabs were once tarred on exterior. Doorway in SW elevation (replaced stone lintel); indented stone jambs with pair of iron hinge bolts. New studded metal door with strap hinges (dates from restoration); original lock strap bolt still in place. Stone slab threshold to door with water channels.

Divided into two connected cells by brick wall with doorway with pair of iron hinge bolts and stone lintel. Stone flagged floor. Interior walls limewashed (during restoration).