IIBethania Chapel High above the street facing NE; hall to rear facing Griffith Street. On sloping site; 2 flights of steps to the forecourt beside No l0l.
IIBridge Over River Dare Spanning the River Dare at the NW entrance to the Dare Valley Country Park. Reached down hill from Cwmdare.
IIBute Chambers At the curved corner of Bute Street and Cross Street, on sloping site.
IICalfaria Chapel Above the road and set back behind burial ground. Side elevation to Griffith Street.
IICapel Ebenezer Set back at a splayed angle to the road behind grassed and tiled forecourt.
IICaradog Arms Hotel At the junction of Cardiff Road and Victoria Square in the centre of the town.
IICarmel (Bryn Sion) Chapel On sloping site at a splayed angle to the road flanked by Mount Pleasant Street and Margaret Street and facing down Llewellyn Street. Railed forecourt.
IICatholic Church of St Joseph On the W side of Monk Street, at its S end on the junction with Pendarren Street.
IIConstititional Club Prominently sited on corner between Canon Street and High Street.
IIHall attached to Capel Y Bedyddwyr Built in l852 to the design of Thomas Joseph, local coal owner and engineer; cost รบ920. Became a self-governing church in l855 and then in l893 was extensively remodelled. In l904 further alteration
IIMidland Bank Near the junction with Bute Street.
IIMilestone Set back at the bend in the road in front of the Public Library. Reset into a modern circular brick paved platform; originally at the top end of Victoria Square.
IIPedestal and Statue of "Caradog" At the top end of the square on an island site in front of the Black Lion Hotel. Reset on modern platform with sunken forecourt (ca 1962).
IIPont Lluest-Wen Nearly 1km SE of Lluest-Wen Reservoir; reached approximately 3km along a gated track from B4277 at Bryn Du. Spanning the Afon Rhondda Fach on the Western boundary of Aberdare Community area.
IIPresbytery to the Catholic Church of St Joseph On the W side of Monk Street, at its S end on the junction with Pendarren Street. Attached to the W of the church set back behind a garden court.
IIRadio Rentals At the junction of Cardiff Road and Victoria Square in the centre of the town.
IISalem Chapel Set back from the road behind burial ground and reached by railed path. At the NE end of the street.
II*St Elvan's Church Prominently set in a small churchyard on an eminence in the centre of the town. Reached from Victoria Square, up Church Street and from Canon Street.
II*St John the Baptist Parish Church Set in a oval churchyard on the western edge of the town centre. Part rubble walled and railed boundary.
IISt. Fagan's Church Reached by lane from the street and tree lined path. Set at the northern end of a sloping, walled, churchyard. Vicarage immediately to NE.
IIStone Revetments at Former Gadly's Ironworks In the Gadlys area of the town on old road set back from modern relief road; at entrance to Cynon Valley Transport Depot and Works.
IISunday School attached to Bethania Chapel High above the street facing NE; hall to rear facing Griffith Street. On sloping site; 2 flights of steps to the forecourt beside No l0l.
IIThe Black Lion Hotel Prominently sited facing NE down Victoria Square; on corner with Monk Street. Iron railings to the front. Formerly with long garden stretching down the hill.
IIThe New Market Tavern Occupying a large site on the eastern side of the town centre.
IIThe Old Courthouse On the corner of a lane that turns back behind Commercial Street. To W of the market.
IITown Hall Set in a slight slope on the corner with Green Street, opposite the end of Canon Street.
IITramroad Bridge Spanning the River Cynon immediately below the modern A4059 bypass.
IIVestry attached to Salem Chapel Set back from the road behind burial ground and reached by railed path. At the NE end of the street.
IIVicarage to St Fagan's Church Immediately to NE of the Church, slightly stepped down. Reached up a lane from the street; also direct from the churchyard.
IIWar Memorial At the NE, lower, end of Victoria Square at the junction with Cardiff Road; on an island site where the Victoria Monument formerly stood.