The Lower House at Llanrhaeadr Hall

The Lower House at Llanrhaeadr Hall is a two-storey, six-bay building dating from the 18th century. It features low flanking hipped pavilions and is constructed of squared, coursed limestone blocks, with a red/brown brick rear. The hipped slate roof has two plain chimneys. The near-symmetrical facade includes a slightly advanced, pedimented two-bay central section, which has near-flush 12-pane, unhorned sash windows on the ground floor. To the left, there is a similar window next to an outer entrance that has a part-glazed modern door. On the right, there is a blocked former window with a small modern opening and a modern window in a reduced opening beyond. The first floor features 2-light 8-pane sashes, and all openings have cambered heads.

The left pavilion wing has a segmentally-arched cart entrance with 20th-century boarded doors, while the right pavilion has a modern window in a reduced primary opening. The rear elevation has similar flat-headed first floor windows, with a recessed upper entrance in the third bay that features a panelled door with a rectangular overlight and external wooden stair access. The ground floor has segmentally-headed openings with glazing similar to the front. The interior was not inspected at the time of the survey.