Service building W of Ffynogion

This is a one-and-a-half storey service building located to the west of Ffynogion. The eastern front features box-panelling with brick nogging, while the western side is constructed of red brick. The southern gable end is made of coursed stone blocks, and the building has a slate roof with an external brick stack on the northern gable end. On the eastern side, there is a doorway that is offset to the right, although the door is missing. To the left of this doorway, there is a small casement window with a segmental brick head. The western side, which is partly visible, has a doorway at the right end and small window openings with segmental brick heads located to the left, center, and right. The attic features small openings at the center and right, positioned just under the eaves. The interior has not been inspected.