Llwyn-celyn

Llwyn-celyn is a building constructed from whitened local rubblestone and topped with a natural slate roof. It features a single depth cross-passage plan with a small rear service wing and is a single storey with an attic.

The main elevation facing the road has four bays, with the older section of the house located on the left. There are two 2 + 2 casement windows with small rooflights above them. The porch, positioned in the cross-passage, has a slate roof and solid sides, along with a small flat-topped 2-light dormer above. To the right, there is a three-light 2 + 2 + 2 casement window. The roof is fairly steeply pitched and has a large stack at the back of the cross-passage and a smaller stack on the right gable. The left gable end features a former granary door with steps leading up to it, while the right gable is blind.

On the rear elevation, the single-storey wing on the left has a plain door and a 2 + 2 casement window. The rear wall of the main range also has a 2 + 2 casement window. All windows are of 19th-century style.

Inside, the main door opens into the cross-passage, which has a post-and-panel partition on the right. This partition includes two 4-centred Tudor doorheads, both of which retain their original 3-plank doors. A 20th-century staircase has been added at the rear of the passage, blocking the throughway. Behind the partition is an added parlour featuring cross-beams with deep chamfers and 'Wern-hir' stops, as well as a wide fireplace with chamfered stone jambs and a large chamfered oak lintel, which includes a bread oven at the rear. The original living room, located on the left side of the passage, has a fireplace flanked by an entry and a stone firestair, along with a deep beamed ceiling that features ovolo moulded beams and chamfered and stopped joists. The roof structure consists of light jointed principals with two tiers of staggered purlins.