IIBarn and dovecote, Tros-y-marian Set back, within private grounds, from the N side of a country road running between Penmon and Glan-yr-afon, N of the village of Llangoed. The barn and dovecote are located to the SW of the house at
IICartshed range at Tros-y-marian Set back, within private grounds, from the N side of a country road running between Penmon and Glan-yr-afon, N of the village of Llangoed. The cartshed range is located to the SW of the house at Tros
II*Castell Aberlleiniog In an isolated location, along a trackway, to the N and W of a country road leading to Penmon; to the W of the village of Llangoed. The structure is to the N side of the Afon Lleiniog c0.5km from the
IIChurch of St Cawdraf Set back from the W side of a country road which leads N off the B5109 N of Llangoed; E of the small hamlet of Glan-yr-afon.
II*Dovecote and barn at Penmon Priory Set at the S side of a country road leading to the SE tip of the island at Black Point, or Trwyn Du, Penmon.
II*Eirianallt Set back, and below, the S side of a country road running between Penmon and Glan-yr-afon, to the N of the village of Llangoed; c0.6km NW of the Church of St Cawdraf.
IIFelin Wynt Set back from the N side of a country road running between Penmon and Glan-yr-afon, N of the village of Llangoed; c0.6km NNW of the Church of St Cawdraf.
IIGate piers, Tros-y-marian Sited along the N side of a country road running between Penmon and Glan-yr-afon, N of the village of Llangoed; the gatepiers flank the S entrance to Tros-y-marian.
IIHaulfre Stables Situated to E of B 5109 through Llangoed; reached from N end of the village along a lane and then short private track.
IILimekiln at Plas Newydd Set back, along a track, from the N side of a country road running between Penmon and Glan-yr-afon, NNE of the village of Llangoed. The limekiln is situated at the side of the trackway, to the SW of
IILleiniog Slightly set back, within private grounds, from the N and W of a country road leading to Penmon; to the W of the village of Llangoed. The house is c100m from the coast.
IIOutbuilding range at Haulfre Stables Situated to E of B 5109 through Llangoed; reached from N end of the village along a lane and then short private track. The outbuilding range is set downslope to S of the adjacent stable complex.
IIPilot's Cottage (former No 2) Situated at Black Point, or Trwyn Du, Penmon, overlooking the passage between the point and Puffin Island, and close to the access to the lighthouse.
IIPilot's Cottage (former) No 1 Situated at Black Point, or Trwyn Du, Penmon, overlooking the passage between the point and Puffin Island, and close to the access to the lighthouse.
IIPlas Newydd Set back, along a track, from the N side of a country road running between Penmon and Glan-yr-afon, NNE of the village of Llangoed.
IPriory Church of St Seiriol Slightly set back from the N side of a country road which leads down to the SE tip of the island at Black Point, or Trwyn Du, Penmon.
II*Priory House Slightly set back from the N side of a country road leading to the SE tip of the island at Black Point, or Trwyn Du, Penmon. The Priory House forms the W side of a cloister yard; linking the Church to
IIPriory house outbuilding Slightly set back from the N side of a country road leading to the SE tip of the island at Black Point, or Trwyn Du, Penmon. The outbuilding is set in the SE corner of the cloister yard; abutting the
IRefectory at Penmon Priory Slightly set back from the N side of a country road leading to the SE tip of the island at Black Point, or Trwyn Du, Penmon. The Refectory forms the S side of a cloister yard; abutted by the Priory ho
IIStable range at Tros-y-marian Set back, within private grounds, from the N side of a country road running between Penmon and Glan-yr-afon, N of the village of Llangoed; the stable range is to the E of the entrance and directly SE
IITelegraph Station (former) Located at the NE end of the small island of Priestholm, or Puffin Island, off the SE tip of the Isle of Anglesey.
IThe Holy Well and Cell Set back, along a trackway, from the N side of a country road leading to the SE tip of the island at Black Point, or Trwyn Du, Penmon. The Holy Well and Cell are c50m NNE of the Priory Church of St S
IITrecastell Farm Set back, along a private trackway, from the E side of the B5109 on its S approach to the village of Llangoed.
II*Tros-y-gors Situated to E of B 5109 through Llangoed; reached from N end of the village along lane and then short private track. Faces N; rubble forecourt wall.
II*Tros-y-marian Set back, within private grounds, from the N side of a country road running between Penmon and Glan-yr-afon, N of the village of Llangoed; c0.6km N of the Church of St Cawdraf.
II*Trwyn Du, or Black Point, Lighthouse Situated in the strait between Black Point, or Trwyn Du, Penmon, Anglesey and Puffin Island, close to the shore but accessible only at low tide.
IITwr Garw Set back along a private trackway, from the N side of a country road leading N and W from the B5109 in Llangoed.
IIWalls of enclosed garden and summer house at Tros-y-marian Set back, within private grounds, from the N side of a country road running between Penmon and Glan-yr-afon, N of the village of Llangoed. The walls of the garden are located to the S and E of the ho