Pen-y-llwyn, also known as Penllwyn.

Pen-y-llwyn, also known as Penllwyn, is a timber-framed building with stone sections, dating from two phases of construction. It has a new slate roof. The building is two storeys high, with a western section of two bays and a lower parlour section of two bays. The upper section features small square panels with limewashed infill. The parlour section is jettied, supported by rubble masonry on the south side, and has a moulded bressumer (a large timber beam) resting on four elaborately decorated brackets that are linked by a notched timber string. The upper floor of the parlour section has three exposed panels. The east gable end is also jettied, with brackets featuring a scooped cross and annulet on each face. The upper framing includes quadrant braces on each square panel, and a projecting gable with plain brackets. The roof is a double-purlin design with new cut bargeboards. New oak windows with leaded glazing are fitted, along with a boarded front door situated at the point where the two sections of the building join. A brick stack is located at this junction, and an additional stack is on the upper gable. The interior features a principal room with a three-unit plan, including a finely detailed ceiling with deeply chamfered beams and counter-changing chamfered joists.