IICapel Cana and school rooms Located on the NW side of the road leading out of the village towards Brynsiencyn, c150m SW of the Parish Church of St. Deiniol, set within grounds bounded by a low rubble masonry wall and railings an
IICastell Gwylan On the banks of the Menai Strait, SE of Porthamel Hall.
IIChurch Lodge Located at the right side of the western entrance to St. Edwen's Parish Church, along the Moel-y-don road, c.1.10km SSE of the crossroads with the A4080 Brynsiencyn Road.
IIChurch Lodge entrance walls and gatepiers Forming the western entrance to St. Edwen's Parish Church, along the Moel-y-don road, c.1.10km SSE of the crossroads with the A4080 Brynsiencyn Road.
IIChurch of St. Deiniol Close to the centre of the village, within churchyard entered by a lychgate E of the war memorial.
IIChurch of St. Edwen In an isolated location c250m from the Menai Strait, reached by a roadway past the Church Lodge of Plas Newydd Estate. The church lies c600m SW of Plas Coch.
IIFarm Lodge Located at the right side of the western entrance to Plas Newydd Home Farm and Plas Llanedwen, along the Moel-y-don road, c.200m SSE of the crossroads with the A4080 Brynsiencyn Road.
IIFarm Lodge entrance walls and gate piers Forming the western entrance to Plas Newydd Home Farm and Plas Llanedwen, along the Moel-y-don road, c.200m SSE of the crossroads with the A4080 Brynsiencyn Road.
IIGrand Lodge of Plas Newydd Set back slightly on the S side of the A4080 Brynsiencyn Road, behind the walls of Plas Newydd and at the entrance to the Grand Drive.
IIHome Farm, Plas Newydd Located 800m SW of Plas Newydd house, accessed via short walled road leading S off the A4080 Llanfair P.G. to Brynsiencyn road.
IILwyn-onn Farm Set back from the N side of the A4080 Brynsiencyn road, c1km NNE of Plas Llwynonn.
IIOld Dairy of Plas Newydd At the western edge of the grounds of Plas Newydd, a short distance from the A4080, opposite West Lodge. A wide lawn leads down to the stable block and Plas Newydd.
II*Plas Coch Standing in parkland 600m NW of the parish church of St. Edwen.
IIPlas Coch Lodge At the entrance to Plas Coch, c150m N of the house.
IIPlas Llanedwen Located in grounds 750m north-east of St. Edwen's Church, south of Plas Newydd Home Farm.
IPlas Newydd Located 1.5km SW of Llanfairpwll on the A4080. Sited on an artificial terrace alongside the Menai Strait, overlooking the Snowdonia mountains to the E.
IIStables of Plas Newydd Located 150m N of Plas Newydd, at the end of the drive from West Lodge, below a wide lawn leading down from the old dairy. The Grand Drive runs past the stables towards the house.
IIThe Old Cutter Sited on the NW shore of the Menai Strait, facing Y Felinheli. Reached by a single track road leading off the A4080, passing Plas Coch.
IITy Newydd Located at the NW side of the A4080 Brynsiencyn Road, at the crossroads with the Moel-y-don - Llanddaniel Fab Road.
IITy'n-llidiart Alongside a single lane road/track leading to Glanyrafon farm, set at right angles to the road, enclosed by walled garden to front.
IIWalls of square enclosed garden of Plas Newydd Located to the S of Plas Newydd home farm. Attached to the S side is the Apple House, and abutting the E wall is the rectangular garden of Plas Newydd.