IIBarn S of Y Dderw Located to the S of Y Dderw farmhouse, on the W side of the main approach driveway, and forming the E side of the farmyard.
IIBasil Webb Hall, at Bronllys Hospital Situated on the campus of the King Edward VII Welsh National Tuberculosis Hospital, to the E of the main hospital buildings.
IIBoughrood Bridge Located off the A.470 N of Llyswen village, and forming the major bridge across the Wye between Glasbury and Erwood.
IIChapel at Bronllys Hospital Situated in open ground to the west of Bronllys; the chapel lies to the south of the widely spaced pavilions making up the former tuberculosis sanatorium.
IIChurch of St. Gwendoline Located immediately NE of the centre of the village, approximately 60m from the A.470.
IIChurch of St. Mary Located behind the road side development of Church Street, adjacent to the large moated manorial site.
IIEngine House at Llangoed Hall Located on the N side of the forecourt of Llangoed Hall, in line with the Laundry House, completing the SW corner of the stable yard.
IILlangoed Cottage Workshop Located on the NW side of the entrance forecourt of Llangoed Hall, in line with and to the SW of the Laundry House.
IILlangoed Farmhouse Located below the main Brecon to Builth road, to the W of Llangoed Hall, with its farm buildings to the N and E.
II*Llangoed Hall Located on a raised terrace on the floor of the Wye valley, within its own 4 hectares grounds and formerly associated farmland, and having staff housing and stable court to the NNE, separately listed.
IILlyswen Presbyterian Church Located within its own linear churchyard, alongside the main Builth to Crickhowell Road, just beyond the S end of Llyswen village. The churchyard has a stone wall with a gate opening along the road f
IILower House Farmhouse A farmhouse set at right angles to the road, backing on to the farmyard to the NW.
IIMilestone at Keepers' Cottage Located at the back of the road verge against the driveway to Keeper's Cottage, close to the parish boundary between Llyswen and Llandefalle parishes
IIMilestone N of Marish Farm Located on the S side of a field gate, approximately 200m N of Marish farm, an on the parish boundary between Bronllys and Pipton parish.
IIMilestone opposite Little Eames Located on the road verge, almost opposite Little Eames, E of the crossing of the road by the Hay to Brecon tramway.
IIMilestone opposite Y Dderw Located in the road verge, almost opposite the main driveway to Y Dderw farmhouse.
IIPentre-Sollars Located on high ground above the S side of the Wye valley, accessed by a farm road leading off a minor road west from the top of Dderw hill on the A.479.
IIPipton farmhouse Located on the N side of the road from Aberllynfi to Builth, W of the bridge over the River Llynfi.
IIStar House Located immediately S of the centre of the village, at the end of a row of two, and detached on the right. At one time an inn or 'beer-house'.
IITrefithel Farmhouse Located at the end of a farm road, at the top of a hill, facing W with the farm yard and buildings to the rear.
IITrephilip Farmhouse Set with its axis N-S on a hilltop site, 300m N of the main Bronllys to Brecon road, and accessed by a farm road. The farm buildings lie immediately N of the house.
II*Trericket Mill Situated 3.2 km N of Llyswen village, below the main road at the border between Bronllys and Erwood Communities, and Brecknock and Radnor Districts. Besides the Sgithen Brook.
IIUpper Llangoed Farmhouse Located on high ground above Llyswen, on the minor road from Llangoed to Brechfa and Llandefalle. The farmhouse sits on a bank, to the S of the farm buildings.
II*Workshop and gallery at Bronllys Castle House Located to the SW of Bronllys Castle House, backing on to the turn of the former inner bailey of the castle, and forming the W side of the front lawns of the house.
II*Y Dderw Located at the head of the driveway off the main Llyswen to Hay road, on level ground in the floodplain of the River Wye.