Gwaentrebeddau

2-storey, constructed of rendered concrete, with slate roof and Gothic detailing. Integral lean-tos to L and rear. The 4-window front has angle pilaster strips, plat band and moulded architraves. The windows have concrete mullions with round-headed lights (4-light in the lower storey, 3-light upper with 2-light over the porch). Each window incorporates an iron framed casement. The porch is to R of centre and has a pointed arch on moulded capitals. Axial stacks to L of centre and to R, of concrete but each part rebuilt in brick. The gable lean-to has a C20 casement in its lateral wall. The rear elevation has similar windows to front in plainer architraves.

The interior was originally subdivided between farmhouse and servants' quarters, the servants' quarters occupying the unit to L with lean-tos. All internal partition walls are of concrete and the ground floor is said to be laid with concrete slabs. The roof is constructed of cast iron rafters and concrete slabs, over which slates were laid. The main house has a central stair hall with straight concrete stair, which has a concrete handrail moulded into the wall. 2 units in the lower storey. In servants' quarters to L is a timber spine beam with exposed joists, from which steel bars with meat hooks are suspended. The gable lean-to contains a timber stair and concrete steps to a barrel-vaulted cellar in concrete.