IIBarn Range to the W of Glasmor Prominently located at the crossroads at the southern end of the village, opposite Glasmor.
IIBwlch-du Located approximately 3.2km SW of Nantglyn village; immediately S of the road from Pentrefoelas to Denbigh, where a track runs S along the W side of the Llyn Brenig.
IIFormer Stable at Waen Presbyterian Chapel On the roadside immediately to the W of Waen Presbyterian Chapel, and with the chapel graveyard to its R and rear; adjoining the rubble cemetry wall to the W. The building is set gable-end into the s
IIGlasmor Located prominently on the corner, at the crossroads at the S end of the village street.
IIParish Church of St James Located on a raised, near-circular site in the centre of the village; its churchyard contains two ancient yew trees.
IIPlas Nantglyn Located approximately 1.6km S of Nantglyn village set back to the SE of the road running S from the village towards the Llyn Brenig; accessed via a metalled drive.
IIPont Nantglyn Located approximately 1.6km S of Nantglyn village, spanning the Nant-y-Blaenau immediately NW of Plas Nantglyn.
IIPont Newydd Located some 200m NE of Nantglyn village spanning the Afon Ystrad and carrying the old Denbigh to Nantglyn road immediately E of its modern successor.
IIPont-y-Llan Spanning the Afon Ystrad in the centre of the village.
IISegrwyd Mill and Mill House Located at the northern boundary of the community, on the SE side of the Afon Ystrad; on the NE side of a lane running NW from the road running SE from Denbigh to Nantglyn.
IITelephone Call-box Located on the road-side, opposite Waen Presbyterian Chapel.
IITelephone Call-box Prominently-located in the village centre, adjoining Cae Llwyd and the Post Office; sited on W side of minor road running uphill from Pont y Llan to N.
IIThe Rectory Located approximately 1km NE of Nantglyn village, raised up on a bank to the E of the road from Denbigh to Nantglyn; immediately E of the old Pont Newydd. The house is set into a hillslope.
IIU-shaped Agricultural Range at Tan-y-graig Located at the SW boundary of the community, approximately 1km E of the Alwen reservoir and 1km SE of the Denbigh to Pentrefoelas road; accessed from the main road via a long unmetalled track and set
IIWaen Presbyterian Chapel and School Hall Set back from the road behind rendered rubble forecourt walls with simple surmounting railings; sited into the slope of a hill.