List of scheduled monuments in Rhondda Cynon Taf
Rhondda Cynon Taf is a county borough in South Wales. It has 89 scheduled monuments, seven of which cross or are on a border with a neighbouring authority. Of the 54 prehistoric sites, 40 are burial sites, with four hillforts and ten domestic and hut circle sites. There are three Roman sites, all military in purpose, and a variety of medieval mottes, churches, houses and a bridge. The 17 post-medieval sites are various forms of industrial and transport-related sites.
Scheduled monuments have statutory protection. The compilation of the list is undertaken by Cadw Welsh Historic Monuments, which is an executive agency of the National Assembly of Wales.[1] The list of scheduled monuments below is supplied by Cadw[2] with additional material from RCAHMW and Glamorgan-Gwent Archaeological Trust.
Scheduled monuments in Rhondda Cynon Taf
Image | Name | Site type | Community | Location | Details | Historic County | Period | SAM No & Refs |
---|---|---|---|---|---|---|---|---|
Brynbychan Round Cairn | Round cairn | Mountain Ash, (also Merthyr Vale), (see also Merthyr Tydfil) | 51°40′52″N 3°21′23″W / 51.6812°N 3.3564°W, ST063989 |
A turf-covered mound on the top of the ridge, close to a trig-point and radio mast. The monument sits on the border between Rhondda Cynon Taf and Merthyr Tydfil | Glamorganshire | GM286 [3] | ||
The Beacons Round Barrows | Round barrow | Llanharan | 51°32′46″N 3°25′08″W / 51.5461°N 3.4189°W, ST017839 |
Glamorganshire | GM280 [4] | |||
Two Round Barrows, Naboth's Vineyard | Round barrow | Llanharry | 51°30′59″N 3°25′55″W / 51.5163°N 3.4319°W, ST007806 |
Glamorganshire | GM346 [5] | |||
Rhos-Gwawr cairn cemetery | Round cairn | Aberaman | 51°41′48″N 3°27′22″W / 51.6968°N 3.4561°W, SN994007 |
Glamorganshire | GM404 [6] | |||
Carn Pentyle-Hir & Adjacent Round Cairn | Round cairn | Aberdare | 51°44′16″N 3°25′13″W / 51.7378°N 3.4203°W, SO020052 |
Glamorganshire | GM402 [7] | |||
Garn Las Earthwork | Round cairn | Aberdare, (also Troed-y-rhiw), (see also Merthyr Tydfil) | 51°43′29″N 3°24′26″W / 51.7248°N 3.4073°W, SO028038 |
Glamorganshire | GM236 [8] | |||
Ring Cairn South of Twyn Blaennant | Round cairn | Aberdare | 51°43′47″N 3°24′45″W / 51.7297°N 3.4125°W, SO025043 |
Glamorganshire | GM368 [9] | |||
Darren Fawr Round Cairns | Round cairn | Cwmbach | 51°42′44″N 3°24′01″W / 51.7121°N 3.4002°W, SO033024 |
Glamorganshire | GM287 [10] | |||
Graig-y-Gilfach round cairn and earthwork | Round barrow | Cwmbach | 51°43′14″N 3°24′20″W / 51.7206°N 3.4056°W, SO030033 |
Glamorganshire | GM288 [11] | |||
Carn-y-Pigwn Round Cairn | Round cairn | Ferndale | 51°40′00″N 3°25′49″W / 51.6668°N 3.4302°W, ST011974 |
Glamorganshire | GM372 [12] | |||
Mynydd Ty'n-tyle cairns | Round cairn | Ferndale | 51°39′23″N 3°27′26″W / 51.6565°N 3.4573°W, SS992963 |
Glamorganshire | GM574 [13] | |||
Tarren Maerdy Cairn (W) | Round cairn | Ferndale | 51°39′51″N 3°28′55″W / 51.6642°N 3.482°W, SS979972 |
Glamorganshire | GM576 [14] | |||
Cadair Fawr Round Cairn | Round cairn | Hirwaun | 51°47′57″N 3°29′04″W / 51.7992°N 3.4844°W, SN977122 |
A large cairn, 9m across, near the summit of Cadair Fawr (also sometimes called Cader Fawr). | Brecknockshire | BR135 [15] | ||
Cefn Sychbant Round Cairns | Round cairn | Hirwaun | 51°47′14″N 3°28′32″W / 51.7873°N 3.4755°W, SN983108 |
Brecknockshire | BR137 [16] | |||
Cefn Sychbant, round cairns to the S of | Round cairn | Hirwaun | 51°46′51″N 3°27′58″W / 51.7808°N 3.4661°W, SN989101 |
Glamorganshire | GM560 [17] | |||
Four Round Cairns on Mynydd-y-Glog | Round cairn | Hirwaun | 51°46′10″N 3°29′20″W / 51.7694°N 3.489°W, SN973089 |
Glamorganshire | GM522 [18] | |||
Nant-Maden Round Cairn | Round cairn | Hirwaun | 51°47′04″N 3°29′36″W / 51.7845°N 3.4933°W, SN970105 |
Brecknockshire | BR156 [19] | |||
Onllwyn Round Cairn | Round cairn | Hirwaun | 51°46′18″N 3°27′24″W / 51.7718°N 3.4566°W, SN995091 |
Glamorganshire | GM530 [20] | |||
Pant Sychbant Round Cairn and Earthworks | Round cairn | Hirwaun | 51°46′41″N 3°27′27″W / 51.7781°N 3.4574°W, SN995098 |
Brecknockshire | BR166 [21] | |||
Penmoelallt Round Barrows | Round barrow | Hirwaun | 51°46′34″N 3°26′19″W / 51.7761°N 3.4385°W, SO008095 |
Glamorganshire | GM528 [22] | |||
Round Cairn and Ring Cairn South of Twyn-y-Glog | Round cairn | Hirwaun | 51°46′05″N 3°30′30″W / 51.7681°N 3.5083°W, SN960087 |
Glamorganshire | GM523 [23] | |||
Round Cairn North of Mynydd-y-Glog | Round cairn | Hirwaun | 51°46′24″N 3°29′45″W / 51.7733°N 3.4958°W, SN968093 |
Glamorganshire | GM521 [24] | |||
Tarren y Bwlch round cairn | Round cairn | Hirwaun | 51°43′10″N 3°31′27″W / 51.7194°N 3.5241°W, SN948033 |
Glamorganshire | GM565 [25] | |||
Three Round Cairns on the Southern Side of Mynydd-y-Glog | Round cairn | Hirwaun | 51°45′58″N 3°28′52″W / 51.7661°N 3.481°W, SN978085 |
Glamorganshire | GM525 [26] | |||
Two Round Cairns at Onllwyn | Round cairn | Hirwaun | 51°46′34″N 3°26′56″W / 51.7761°N 3.4489°W, SO001095 |
Glamorganshire | GM529 [27] | |||
Two Round Cairns on the Summit of Mynydd-y-Glog | Round cairn | Hirwaun | 51°46′04″N 3°29′04″W / 51.7677°N 3.4845°W, SN976087 |
Glamorganshire | GM526 [28] | |||
Twyn Bryn Glas round cairn | Round cairn | Hirwaun | 51°47′39″N 3°28′24″W / 51.7943°N 3.4732°W, SN984116 |
Glamorganshire | GM561 [29] | |||
Wernlas ring cairn and cairnfield | Ring cairn | Hirwaun | 51°46′40″N 3°29′48″W / 51.7778°N 3.4967°W, SN968098 |
Glamorganshire | GM558 [30] | |||
Mynydd Maendy Round Cairn | Round cairn | Llanharan | 51°33′51″N 3°28′17″W / 51.5642°N 3.4713°W, SS981860 |
Glamorganshire | GM294 [31] | |||
Garn Bica | Round cairn | Maerdy | 51°41′36″N 3°31′53″W / 51.6933°N 3.5314°W, SN942005 |
Glamorganshire | GM539 [32] | |||
Ring Cairn 350m W of Penrhiw Caradoc, Llanwonno | Round cairn | Mountain Ash | 51°40′20″N 3°23′11″W / 51.6723°N 3.3863°W, ST042979 |
Glamorganshire | GM373 [33] | |||
Mynydd Ton Cairns | Round cairn | Pentre | 51°38′04″N 3°31′17″W / 51.6345°N 3.5215°W, SS947939 |
Glamorganshire | GM540 [34] | |||
Tarren Maerdy cairn (E) | Round cairn | Pentre | 51°39′48″N 3°28′31″W / 51.6633°N 3.4754°W, SS980970 |
Glamorganshire | GM575 [35] | |||
Craig y Bwlch round cairn | Round cairn | Rhigos | 51°43′14″N 3°32′00″W / 51.7206°N 3.5332°W, SN941035 |
Glamorganshire | GM564 [36] | |||
Rhondda Fach Cairn | Round cairn | Rhigos | 51°42′34″N 3°31′37″W / 51.7094°N 3.527°W, SN945022 |
Glamorganshire | GM541 [37] | |||
Bachgen Carreg Round Cairn | Round cairn | Treherbert | 51°40′16″N 3°34′49″W / 51.671°N 3.5804°W, SS908981 |
Glamorganshire | GM234 [38] | |||
Crug yr Afan Round Cairn | Round cairn | Treorchy | 51°38′51″N 3°33′42″W / 51.6474°N 3.5618°W, SS920954 |
Glamorganshire | GM233 [39] | |||
Carn-y-Wiwer Cairnfield & Platform Houses | Cairnfield | Ynyshir | 51°38′15″N 3°24′28″W / 51.6376°N 3.4077°W, ST026941 |
Glamorganshire | GM323 [40] | |||
Mynydd y Gelli Kerb Cairn | Kerb cairn | Ystrad | 51°38′07″N 3°28′53″W / 51.6353°N 3.4815°W, SS975939 |
Glamorganshire | GM354 [41] | |||
Gwersyll | Enclosure | Aberdare | 51°43′36″N 3°24′37″W / 51.7266°N 3.4102°W, SO026040 |
Glamorganshire | GM239 [42] | |||
Craig y Ddinas Hillfort | Hillfort | Hirwaun | 51°45′40″N 3°34′22″W / 51.761°N 3.5729°W, SN915080 |
Brecknockshire | BR178 [43] | |||
Cwm Cadlan Settlement and Field System | Hut Circle | Hirwaun | 51°47′20″N 3°28′56″W / 51.7889°N 3.4823°W, SN978110 |
Brecknockshire | BR414 [44] | |||
Pant-y-Gadair Hut Circle Settlement | Hut Circle | Hirwaun | 51°48′18″N 3°28′19″W / 51.8049°N 3.4719°W, SN986128 |
Hut circle 6m acrioss, with walls of unworked limestone, on the north slopes of Cadair Fawr. | Brecknockshire | BR413 [45] | ||
Ring Cairn and Round Cairn on Southern Side of Mynydd-y-Glog | Ring cairn | Hirwaun | 51°45′40″N 3°29′19″W / 51.7612°N 3.4886°W, SN973079 |
Glamorganshire | GM524 [46] | |||
Wernlas hut circle | Hut circle settlement | Hirwaun | 51°46′30″N 3°30′08″W / 51.7749°N 3.5022°W, SN964095 |
Glamorganshire | GM562 [47] | |||
Rhiw Season Caerau | Hillfort | Llantrisant | 51°32′23″N 3°21′00″W / 51.5397°N 3.3501°W, ST064831 |
Glamorganshire | GM065 [48] | |||
Hut Circles & Enclosures on Buarth Maen | Unenclosed hut circle | Llwydcoed | 51°44′16″N 3°25′51″W / 51.7379°N 3.4307°W, SO013053 |
Glamorganshire | GM401 [49] | |||
Caer Gwanaf | Enclosure | Pont-y-clun | 51°30′40″N 3°22′26″W / 51.5112°N 3.3738°W, ST047800 |
Glamorganshire | GM070 [50] | |||
Ring Cairn and Two Standing Stones on Coedpenmaen Common | Ring cairn | Pontypridd | 51°36′13″N 3°19′48″W / 51.6036°N 3.33°W, ST079902 |
Glamorganshire | GM510 [51] | |||
Lle'r Gaer | Hillfort | Tonyrefail | 51°34′27″N 3°22′20″W / 51.5742°N 3.3721°W, ST050870 |
Glamorganshire | GM219 [52] | |||
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Blaenrhondda settlement | Hut circle settlement | Treherbert | 51°42′19″N 3°33′35″W / 51.7052°N 3.5598°W, SN923018 |
Glamorganshire | GM101 [53] | ||
Ffos Toncenglau cross ridge dyke | Cross Ridge Dyke | Treherbert | 51°42′46″N 3°33′53″W / 51.7129°N 3.5648°W, SN919027 |
Glamorganshire | GM118 [54] | |||
Earthwork 360m NNE of Crug yr Avan | Enclosure | Treorchy | 51°39′02″N 3°33′34″W / 51.6506°N 3.5595°W, SS922957 |
Glamorganshire | GM278 [55] | |||
Mynydd Maendy hillfort | Hillfort | Treorchy | 51°38′55″N 3°30′31″W / 51.6486°N 3.5086°W, ST957955 |
Glamorganshire | GM099 [56] | |||
Twyn y Bridallt Roman Camp | Marching camp | Aberaman | 51°40′26″N 3°26′41″W / 51.6738°N 3.4448°W, ST001982 |
Glamorganshire | GM259 [57] | |||
Miskin Roman fort | Fort | Pont-y-clun | 51°31′04″N 3°22′46″W / 51.5179°N 3.3794°W, ST043807 |
Glamorganshire | GM591 [58] | |||
Pen-y-Coedcae Roman Camp | Marching camp | Pontypridd | 51°35′01″N 3°20′53″W / 51.5835°N 3.3481°W, ST069880 |
Glamorganshire | GM267 [59] | |||
Cross Ridge Dyke & Cairn on Twyn Hywel | Cross Ridge Dyke | Pontypridd, (also Aber Valley), (see also Caerphilly) | 51°36′42″N 3°18′03″W / 51.6116°N 3.3007°W, ST100911 |
Glamorganshire | GM456 [60] | |||
Cross Ridge Dyke & Earthwork on Cefn Eglwysilan | Cross Ridge Dyke | Pontypridd | 51°36′14″N 3°18′05″W / 51.604°N 3.3013°W, ST099902 |
Glamorganshire | GM452 [61] | |||
Bwlch y Clawdd Dyke | Linear earthwork | Treorchy, (also Ogmore Valley), (see also Bridgend) | 51°38′21″N 3°31′59″W / 51.6391°N 3.5331°W, SS940944 |
Glamorganshire | GM500 [62] | |||
Cadair Fawr settlement | House platform | Hirwaun | 51°47′57″N 3°28′19″W / 51.7993°N 3.472°W, SN985122 |
A group of medieval or later house platforms east of the summit of Cadair Fawr. | Glamorganshire | GM559 [63] | ||
Pant Sychbant Medieval Hamlet | Deserted Rural Settlement | Hirwaun | 51°46′33″N 3°29′39″W / 51.7759°N 3.4942°W, SN970096 |
Glamorganshire | GM520 [64] | |||
Pant Sychbant Medieval House | Rectangular hut | Hirwaun | 51°46′39″N 3°27′23″W / 51.7774°N 3.4563°W, SN996097 |
Glamorganshire | GM532 [65] | |||
Gadlys | Moated Site | Llanharan | 51°31′12″N 3°28′23″W / 51.5199°N 3.473°W, SS979811 |
Glamorganshire | GM081 [66] | |||
Llanilid Castle Mound | Motte | Llanharan | 51°31′18″N 3°28′29″W / 51.5216°N 3.4748°W, SS977813 |
Glamorganshire | GM080 [67] | |||
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St Peter's Church, Remains of | Church | Llanharan | 51°33′28″N 3°27′13″W / 51.5577°N 3.4536°W, SS993853 |
Glamorganshire | GM338 [68] | ||
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Llantrisant Castle | Castle | Llantrisant | 51°32′29″N 3°22′29″W / 51.5415°N 3.3748°W, ST047834 |
Glamorganshire | GM074 [69] | ||
Tarren Deusant Sculptured Rock & Spring | Petrosomatoglyph | Llantrisant | 51°34′33″N 3°22′10″W / 51.5758°N 3.3694°W, ST052872 |
Glamorganshire | GM406 [70] | |||
Tomen y Clawdd | Motte | Llantwit Fardre | 51°34′11″N 3°18′44″W / 51.5698°N 3.3121°W, ST091864 |
Glamorganshire | GM064 [71] | |||
Castell Nos | Motte | Maerdy | 51°41′27″N 3°29′56″W / 51.6908°N 3.4989°W, SN964001 |
Glamorganshire | GM408 [72] | |||
Medieval Chapel of Talygarn | Chapel | Pont-y-clun | 51°30′42″N 3°24′14″W / 51.5118°N 3.4039°W, ST026801 |
Glamorganshire | GM442 [73] | |||
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Pontypridd Bridge | Bridge | Pontypridd | 51°36′18″N 3°20′18″W / 51.605°N 3.3382°W, ST074904 |
Glamorganshire | GM015 [74] | ||
Glynneath Gunpowder Works | Industrial monument | Hirwaun, (also Ystradfellte), (see also Powys) | 51°45′57″N 3°33′55″W / 51.7658°N 3.5654°W, SN920086 |
Glamorganshire | BR230 [75] | |||
Y Garreg Siglo Bardic Complex | Unclassified site | Pontypridd | 51°36′08″N 3°19′40″W / 51.6022°N 3.3277°W, ST081901 |
Glamorganshire | GM507 [76] | |||
Ventilation Furnace, Trehafod | Building (Unclassified) | Porth | 51°36′42″N 3°23′01″W / 51.6118°N 3.3836°W, ST042912 |
Glamorganshire | GM437 [77] | |||
Remains of Iron Furnace at Cwmaman | Industrial monument | Aberaman | 51°41′05″N 3°26′29″W / 51.6848°N 3.4415°W, ST004994 |
Glamorganshire | GM266 [78] | |||
Gadlys Ironworks (Remains of Blast Furnace) | Ironworks | Aberdare | 51°43′00″N 3°26′55″W / 51.7167°N 3.4486°W, SO000029 |
Glamorganshire | GM438 [79] | |||
Gelli-Isaf Tramroad Bridge, Abernant Tramroad | Bridge | Aberdare | 51°43′44″N 3°27′49″W / 51.7288°N 3.4637°W, SN990043 |
Glamorganshire | GM411 [80] | |||
Iron Tram Bridge, Robertstown | Bridge | Aberdare | 51°43′21″N 3°27′12″W / 51.7224°N 3.4533°W, SN997036 |
Glamorganshire | GM347 [81] | |||
Remains of Gamlyn Railway Viaduct | Bridge | Aberdare | 51°44′01″N 3°28′33″W / 51.7336°N 3.4758°W, SN981049 |
Glamorganshire | GM533 [82] | |||
Tramroad East of Robert's Town Bridge, Aberdare | Tramway | Aberdare | 51°43′21″N 3°26′58″W / 51.7224°N 3.4495°W, SN999036 |
Glamorganshire | GM527 [83] | |||
Dinas Silica Mine | Tramroad | Hirwaun | 51°45′38″N 3°34′15″W / 51.7605°N 3.5708°W, SN916080 |
Brecknockshire | BR229 [84] | |||
Site of Hirwaun Ironworks | Industrial monument | Hirwaun | 51°44′29″N 3°30′40″W / 51.7414°N 3.5112°W, SN957058 |
Brecknockshire | BR157 [85] | |||
Pillow Mound at Bryn y Gwyddel | Pillow mound | Llwydcoed | 51°45′13″N 3°26′23″W / 51.7536°N 3.4397°W, SO007070 |
Glamorganshire | GM517 [86] | |||
Hetty Pit | Pit | Pontypridd | 51°36′33″N 3°22′00″W / 51.6091°N 3.3666°W, ST054909 |
Glamorganshire | GM459 [87] | |||
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Newbridge Colliery Engine | Beam engine | Pontypridd | 51°35′17″N 3°19′32″W / 51.5881°N 3.3256°W, ST082885 |
Glamorganshire | GM457 [88] | ||
Nantgarw China Works & Museum, Nantgarw | Pottery kiln | Taffs Well | 51°33′41″N 3°16′13″W / 51.5614°N 3.2704°W, ST120854 |
Glamorganshire | GM335 [89] | |||
Incline Haulage Systems, Cefn Ynysfeio, Treherbert | Incline Drumhouse | Treherbert | 51°40′26″N 3°31′10″W / 51.674°N 3.5194°W, SS950983 |
Glamorganshire | GM508 [90] | |||
Locomotive Type Steam Boiler, Blaen Rhondda | Colliery | Treherbert | 51°42′08″N 3°33′37″W / 51.7021°N 3.5602°W, SN922015 |
Glamorganshire | GM509 [91] |
See also
- List of Cadw properties
- List of castles in Wales
- List of hill forts in Wales
- Historic houses in Wales
- List of monastic houses in Wales
- List of museums in Wales
- List of Roman villas in Wales
- Grade I listed buildings in Rhondda Cynon Taff
- Grade II* listed buildings in Rhondda Cynon Taff
References
- Coflein is the online database of RCAHMW: Royal Commission on the Ancient and Historical Monuments of Wales, GGAT is the Glamorgan-Gwent Archaeological Trust, Cadw is the Welsh Historic Monuments Agency
- ^ Cadw: Ancient Monuments and Scheduling. Accessed 25 April 2013
- ^ Cadw will send their list as a spreadsheet, or other electronic formats, on request, as indicated at www.whatdotheyknow.com. This list uses information dated May 2012
- ^ coflein NPRN: 94651. GGAT PRN: 00559m. Cadw SAM: GM286: Brynbychan Round Cairn
- ^ coflein NPRN: 93176, (west), coflein NPRN: 93177 (east). GGAT PRN: 04563m. Cadw SAM: GM280: The Beacons Round Barrows
- ^ coflein NPRN: 94675. GGAT PRN: 00612m. Cadw SAM: GM346: Two Round Barrows, Naboth's Vineyard
- ^ coflein NPRN: 300088. GGAT PRN: 00030m. Cadw SAM: GM404: Rhos-Gwawr cairn cemetery
- ^ coflein NPRN: 300978. GGAT PRN: 00458m. Cadw SAM: GM402: Carn Pentyle-Hir & Adjacent Round Cairn
- ^ coflein NPRN: 84436. GGAT PRN: 00487m. Cadw SAM: GM236: Garn Las Earthwork
- ^ coflein NPRN: 262049. GGAT PRN: 00496m. Cadw SAM: GM368: Ring Cairn South of Twyn Blaennant
- ^ coflein NPRN: not yet identified. GGAT PRN: 00492m. Cadw SAM: GM287: Darren Fawr Round Cairns
- ^ coflein NPRN: 305671. GGAT PRN: 00499m. Cadw SAM: GM288: Graig-y-Gilfach round cairn and earthwork
- ^ coflein NPRN: 307753. GGAT PRN: 00552m. Cadw SAM: GM372: Carn-y-Pigwn Round Cairn
- ^ coflein NPRN: not yet identified. GGAT PRN: 00045m. Cadw SAM: GM574: Mynydd Ty'n-tyle cairns
- ^ coflein NPRN: 307644. GGAT PRN: 00041m. Cadw SAM: GM576: Tarren Maerdy Cairn (W)
- ^ coflein NPRN: 84644. GGAT PRN: 00743m. Cadw SAM: BR135: Cader Fawr Round Cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: BR137: Cefn Sychbant Round Cairns
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM560: Cefn Sychbant, round cairns to the S of
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM522: Four Round Cairns on Mynydd-y-Glog
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: BR156: Nant-Maden Round Cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM530: Onllwyn Round Cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: BR166: Pant Sychbant Round Cairn and Earthworks
- ^ coflein NPRN: not yet identified. GGAT PRN: 01178m. Cadw SAM: GM528: Penmoelallt Round Barrows
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM523: Round Cairn and Ring Cairn South of Twyn-y-Glog
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM521: Round Cairn North of Mynydd-y-Glog
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM565: Tarren y Bwlch round cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM525: Three Round Cairns on the Southern Side of Mynydd-y-Glog
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM529: Two Round Cairns at Onllwyn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM526: Two Round Cairns on the Summit of Mynydd-y-Glog
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM561: Twyn Bryn Glas round cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM558: Wernlas ring cairn and cairnfield
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM294: Mynydd Maendy Round Cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM539: Garn Bica
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM373: Ring Cairn 350m W of Penrhiw Caradoc, Llanwonno
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM540: Mynydd Ton Cairns
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM575: Tarren Maerdy cairn (E)
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM564: Craig y Bwlch round cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM541: Rhondda Fach Cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM234: Bachgen Carreg Round Cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM233: Crug yr Afan Round Cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM323: Carn-y-Wiwer Cairnfield & Platform Houses
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM354: Mynydd y Gelli Kerb Cairn
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM239: Gwersyll
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: BR178: Craig y Ddinas Hillfort
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: BR414: Cwm Cadlan Settlement and Field System
- ^ coflein NPRN: 84685. GGAT PRN: 02048m. Cadw SAM: BR413: Pant-y-Gadair Hut Circle Settlement
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM524: Ring Cairn and Round Cairn on Southern Side of Mynydd-y-Glog
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM562: Wernlas hut circle
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM065: Rhiw Season Caerau
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM401: Hut Circles & Enclosures on Buarth Maen
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM070: Caer Gwanaf
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM510: Ring Cairn and Two Standing Stones on Coedpenmaen Common
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM219: Lle'r Gaer
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM101: Blaenrhondda settlement
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM118: Ffos Toncenglau cross ridge dyke
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM278: Earthwork 360m NNE of Crug yr Avan
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM099: Mynydd Maendy hillfort
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM259: Twyn y Bridallt Roman Camp
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM591: Miskin Roman fort
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM267: Pen-y-Coedcae Roman Camp
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM456: Cross Ridge Dyke & Cairn on Twyn Hywel
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM452: Cross Ridge Dyke & Earthwork on Cefn Eglwysilan
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM500: Bwlch y Clawdd Dyke
- ^ coflein NPRN: 84653. GGAT PRN: 00750m. Cadw SAM: GM559: Cadair Fawr settlement
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM520: Pant Sychbant Medieval Hamlet
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM532: Pant Sychbant Medieval House
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM081: Gadlys
- ^ coflein NPRN: 300098. GGAT PRN not yet identified. Cadw SAM: GM080 Llanilid Castle Mound
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM338: St Peter's Church, Remains of
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM074: Llantrisant Castle
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM406: Tarren Deusant Sculptured Rock & Spring
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM064: Tomen y Clawdd
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM408: Castell Nos
- ^ coflein NPRN: 409969. GGAT PRN not yet identified. Cadw SAM: GM442: St Ann's, St Anne, Talygarn
- ^ coflein NPRN: 24145. GGAT PRN not yet identified. Cadw SAM: GM015: Pontypridd Bridge
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: BR230: Glynneath Gunpowder Works
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM507: Y Garreg Siglo Bardic Complex
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM437: Ventilation Furnace, Trehafod
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM266: Remains of Iron Furnace at Cwmaman
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM438: Gadlys Ironworks (Remains of Blast Furnace)
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM411: Gelli-Isaf Tramroad Bridge, Abernant Tramroad
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM347: Iron Tram Bridge, Robertstown
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM533: Remains of Gamlyn Railway Viaduct
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM527: Tramroad East of Robert's Town Bridge, Aberdare
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: BR229: Dinas Silica Mine
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: BR157: Site of Hirwaun Ironworks
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM517: Pillow Mound at Bryn y Gwyddel
- ^ coflein NPRN: 275874. GGAT PRN not yet identified. Cadw SAM: GM459: Hetty Pit
- ^ coflein NPRN: 33717. GGAT PRN: 02405m. Cadw SAM: GM457: Newbridge Beam Engine
- ^ coflein NPRN: 40801. GGAT PRN: 00966m. Cadw SAM: GM335: Nantgarw China Works & Museum, Nantgarw
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM508: Incline Haulage Systems, Cefn Ynysfeio, Treherbert
- ^ coflein NPRN: not yet identified. GGAT PRN not yet identified. Cadw SAM: GM509: Locomotive Type Steam Boiler, Blaen Rhondda