IIPenbryn Mawr Set at the end of a track in pasture fields approximately 45m from Ffordd Clynnog. A menhir stands a little to the south-east of the house.
IIPencaledog Located W of Caergeiliog, on the N side of the A5. Former farmstead with buildings in a parallel range, with the house being to the W. To the E is a 2-storey former bakehouse, built of similar mater
IIPencarreg Off the west side of the Usk-Caerleon road and about 1600m north of Llangybi village.
IIPen-castell 1km approx NE of Aberedw, approached via a track off the lane that runs NE from the village skirting the eastern flank of Aberedw hill. The house is situated towards the brow of the slope.
IIPencnwc Situated some 1.5 km SW of Glanrhyd, approached by drive off minor lane running SE off Glanrhyd-Nevern road, B4582.
IIPencnwc Situated to NE of crossroads in Castle Morris.
IIPencraig Isaf Farmhouse Elevated site facing east, within the Gwydyr Forest and at the boundary of the Communities of Betws y Coed and Capel Curig. Set in the slope and reached by mountain road west from Betws y Coed, on the
IIPencwm Situated some 200m SE of Penbryn Church, at the foot of the hill.
IIPenhwnllys Plas Set back, along a trackway, from the N side of the 'middle' road between Llanddona and Llangoed; the track leads N off a right angled corner in the road.
IIPenlan/Penlan Situated some 0.5km NW of cathedral; reached down drive beginning just E of intersection of road to Porthstinian with road from Whitesands.
IIPenlasgarn Farmhouse At the north end of Trevethin on the east side of Lasgarn Lane
IIPenllwyn Situated on W side of by-road, 1.3km NW of Nanternis. Reached along short drive.
IIPen Llwyn Farmhouse Set back from the W side of a lane which runs NE off the A55 trunk road. The front faces E, the current entrance to the rear.
IIPenllyn Set back from the W side of a narrow country lane which leads N from the road between Talwrn and Llanbedrgoch; located c2.5km NNW of the Church of St Dyfnan.
IIPenmaes Situated some 125m E of the Church of Saint Bilo in the village of Llanfilo.
IIPen-pil (aka Penpill Farm Kennels) Set end-on to Wentloog Road, which is no longer a thoroughfare, and now adjacent to a large industrial development site off the new Wentloog Avenue.