IIBarn at Llwynmaddy Prominently sited immediately opposite the farmhouse closing the farmyard.
IIBarn at Lower Maestorglwydd The barn stands within the group of farm buildings; if forms an L-shape with the listed cowshed and has a later single-storey stone shed against its N end.
IIBarn at Pen-y-Lan The barn stands below the farmhouse and is one of several traditional buildings accompanying this listed house.
IIBridge Over Digedi Brook The bridge crosses the Digedi Brook where the lane enters Llanigon village from NW.
IILlwynmaddy Farmhouse Situated to the south of Llanigon, the house stands opposite a small group of traditional stone farm buildings, set back from the lane and sideways onto it.
IIMaes-Coch The house stands down a short private track, on west side of Hay Bluff, 4 km due south of Hay on Wye.
IIMaes-y-garn Farmhouse The farmhouse overlooks a lane leading E from Fordd-las, 1300 metres SSW of Llanigon Church, and backs onto its own farm buildings.
II*Middle Maestorglwydd Barn The barn stands adjacent and at an angle to the lane, some 250 metres NNE of Middle Maestorglwydd.
II*Middle Maestorglwydd House The house stands set back from the lane and at an angle to it, roughly opposite traditional farm buildings and attached to another.
IINew Forest Farm The house faces onto a lane from Cusop to Craswall, in an elevated position facing N.
IIPen-y-Lan Farmhouse The house stands among its own farm buildings 1700 metres SE of Llanigon.
IIPenygenhill The house stands in open countryside WSW of Llanigon.
II*Penyrwrlodd Farmhouse The house stands adjacent to a lane, 600 metres ESE of Llanigon Church.
IIPlas Celyn Plas Celyn is situated in a farmyard 800 metres S of Llanigon.
IISheephouse Stands to N of Llanigon and to N of B4350.
IISt. Mary's Church This chapel-of-ease to Llanigon Church stands in a small churchyard adjacent to the lane, accompanied by a number of ancient yew-trees.
IIStables at Penyrwrlodd The stable-range is situated opposite the house across the lane. It is attached to another farm building.
IITelephone Call-box At the western side of the lane through the Vale of Ewyas, opposite St Mary's Church; raised above road on a grass verge.
IIThe Monastery The Monastery stands on a hillside to the west of the church at Capel-y-ffin, on an unregistered road, approx 3.5 miles NW of Llanthony.
IIThe Old House The house stands in open countryside SE of Llanigon, set back from the track.
IIThe Old Post Office The Old Post Office stands in the middle of Llanigon village 25 metres W of the church on a rising site and end-on to the lane, so that both its front and rear elevations are clearly visible.
II*Ty Mawr Stands in a low spot 100 yards E of Llanigon Church, with farmyard and ranges to N.
IITy-Shores The house stands down an unmade-up track and across a brook SE of Capel-y-ffin, at the boundary of Llanigon Community area.
II*Tynllyne Farmhouse The house is situated next to its own farm buildings in an elevated position 1750 metres WSW of Llanigon Church.
IIUpper Danyforest The farmhouse is situated on rising land south of Cusop, on the south side of a partly metalled track.
IIUpper Maestorglwydd Farmhouse The house stands adjacent to a small group of farm buildings at the top end of a private track.
IIVictoria Cottage The cottage stands adjacent to the B4350 road from Hay to Brecon at a junction with a lane to Llanigon, close to the community boundary.
IIWainhouse at Lower Maertorglwydd The wainhouse stands on the edge of the farm buildings and is separated from the others to W by the lane.
IIWenallt-Uchaf The house stands high on the Wenallt at the top of a long track, partly private, overlooking a valley.