Pen Y Lan And House Attached To East

Pen y Lan and the house attached to the east are a pair of attached houses dating from the early to mid-19th century, with some 20th-century alterations and additions. They are constructed from slatestone rubble with granite quoins. Pen y Lan features an asbestos slate roof with ridge tiles and gable ends, including a gable end stack on the left with a brick shaft, and a stack at the left side of a rear wing, also with a brick shaft. The house on the right has a concrete tiled roof with ridge tiles and gable ends, along with a gable end stack on the left that has a brick shaft.

The layout consists of two attached houses, with Pen y Lan on the left and the house on the right. Pen y Lan has a one-room plan with the entrance on the right side of the front and a room to the left, heated by the gable end stack. There is a later 19th-century one-room plan rear wing heated from a stack on the left side. The house on the right also follows a one-room plan, with the entrance on the right side and a room to the left, heated from a stack on the left.

Both houses are two storeys tall. Pen y Lan has an asymmetrical front with two windows; the ground floor features a 19th-century 16-pane sash window and a plank door. The first floor has two 19th-century 2-light 8-pane casements with L hinges. The house on the right also has an asymmetrical front with two windows; the ground floor includes a 3-light 2-pane casement and a 20th-century door, both with timber lintels. The first floor has two 2-light 2-pane casements, all of which are from the early 20th century. The left end of the house has a 19th-century 2-light 8-pane casement on both the ground and first floors. There is a straight joint in the masonry leading to the rear wing on the left. At the back, the house on the right has a 20th-century two-storey addition on the left, which includes a window on both the ground and first floors, as well as a door on the inner side. The interior has not been inspected.