Penrhynmawr

House, rubble stone with red brick dressings, slate close-eaved roof and rendered brick end stacks. Two storeys. N front has 3 well-spaced first floor square windows with 16-pane sashes, but there are patches of exposed brickwork to centre right and brick jambs to right window. Centre right patch includes head of a blocked window at mid height. Ground floor has windows and centre door aligned with those above, but also one each side of centre. Window to centre left has brick surround, left window has brick jambs, right window has brick surround. Left and centre right windows have stone slab lintels. Door has late C19 or early C20 gabled timber hood on brackets over. A small blocked brick roundel is over centre left window. Rear wall is rendered with battered base to wall, rear wing on boulder foundations. Two-storey addition to left, one-window range of C20 windows with S end lean-to porch.

N end room has one heavy beam and infilled fireplace. Rear wing has floor slab over 22' deep well.