Plas Llanedwen

Plas Llanedwen is a two-storey house with an irregular plan, built in the 18th century. The main part of the house features a two-storey, six-window range that is asymmetrically arranged, with the entrance offset to the left. The walls are made of rubble with a rough mortar finish, resting on boulder foundations that create a crude plinth. The building has a parapet with broad battlements that are stepped in the center, and the openings have cambered brick heads. The roof is slate-covered, and there are tall gable-end stacks with dripstones and capping, with the left stack rendered. The windows are primarily 12-pane sashes, most of which do not have horns, while the two windows on the right side of the house are narrower. Above the six-panel door is a rectangular fanlight.

At the rear of the newer section of the house is a small two-storey gabled wing that features a square stone chimney. Attached to the back of the older section is a back kitchen, which is a two-storey wing with a massive stone stack at the gable end, serving an inglenook fireplace. The house has flat-roofed dormer windows and modern small-paned windows. On the north side of the kitchen, there is a single-storey range that runs parallel to the main house, also with flat-roofed dormer windows. This range has rubble walls and a chamfered plinth with slate capping. The southeast elevation includes an off-centre door flanked by two main windows, which are 16-pane casements, along with a small buttery window to the right end, which is a 4-pane casement. The northwest side of the wing has two main windows on either side of a smaller central window, and there is a blocked window at the gable end.

The main house has a cross-passage plan, with stairs located to the right of the entrance and a room on either side. Upstairs, in the room to the right, there are two two-panel doors featuring sunk and chamfered panels with H-hinges. The ceiling beams are crudely chamfered, and chamfered trusses are visible in the back part of the house. The back kitchen has a blocked inglenook, while the single-storey wing at the rear features a cambered and chamfered lintel over the inglenook, a stop-chamfered ceiling beam with a lamb's tongue stop at one end, and plain detailing at the other. Six-panel doors are present throughout.