Certain |
Possible |
Questionable Doubtful |
Rejected |
|
Confidence is a statement of the site as a medieval fortification or palace |
| Name | Alternative Name(s) | Type | Remains |
| Aberllynfi Castle | Great House; Abberlewin; Abrelenuith; Aberllyfni | Timber Castle Masonry Castle |
Earthworks | Aberllynfi Church Hall Mound | Glasbury | Siege Work Timber Castle |
Earthworks |
| Aberyscir Motte | Timber Castle Masonry Castle |
Masonry foundations | |
| Aberyscir Ringwork | Timber Castle Siege Work |
Earthworks | |
| Alexanderstone Motte, Llanddew | Mara Mota | Timber Castle | Earthworks |
| Alisby Castle, Crickhowell | Crucywel; Crug Hywel | Timber Castle Masonry Castle |
Masonry ruins/remnants |
| Allt yr Esgair Enclosure | Timber Castle | Earthworks | Ard Den y Domen Placename | Castell Madoc | Timber Castle | Nothing visible |
| Banc Glyn Gyrnant Enclosure | Timber Castle | Uncertain | |
| Battle Tump, Llanelly | Timber Castle | Uncertain | Beili Helyg Motte | Crwcws Castle | Timber Castle | Earthworks |
| Blaenau Tower | Pele Tower | Masonry ruins/remnants | |
| Brecon Castle | Aberhonddu; Aberhodeny; Aberhodni; Brecknock; Brecheinoc | Timber Castle Masonry Castle |
Major |
| Brecon Town Walls | Aberhonddu | Urban Defence | Masonry foundations |
| Bridge End Inn Mound | Timber Castle | Cropmarks/slight earthworks | |
| Bronllys Castle | Brunless; Brynllys; Brendlais | Masonry Castle Timber Castle |
Major |
| Builth Wells Castle | Buellt; Llanfair-ym-Muallt | Masonry Castle Timber Castle |
Masonry ruins/remnants | Cae Burdydd Castle, Vaynor | Faenor; Vaenor | Masonry Castle Timber Castle |
Earthworks |
| Cae Castell Placename, Llanafanfawr | Timber Castle | Nothing visible | |
| Cae Castell Placename, Llywel | Timber Castle Siege Work |
Nothing visible | |
| Cae Dan y Domen Placename, Bronllys | Timber Castle | Earthworks | |
| Cae Dan y Domen Placename, Treflys | Timber Castle | Earthworks | |
| Cae Dan y Domen Placename, Ystradgynlais | Timber Castle | Earthworks | |
| Cae Domen Placename, Llanafanfawr | Timber Castle | Nothing visible | |
| Cae Domen Placename, Trallong | Timber Castle | Nothing visible | |
| Cae Pengaer Placename, Llandeilo'r Fan | Uncertain | Nothing visible | |
| Cae Twmpan Placename, Llangenny | Timber Castle | Nothing visible | |
| Cae Twmpin Placename, Beusych | Timber Castle | Earthworks | |
| Cae Twmpin Placename, Llangors | Timber Castle | Nothing visible | |
| Cae Twmpin Placename, Maesmynis | Timber Castle | Earthworks | |
| Cae Twmpin Placename, Merthyr Cynog | Timber Castle | Nothing visible | |
| Cae Twmpin Placename, Trallong | Timber Castle | Earthworks | |
| Cae Twpin Placename, Llanafanfechan | Timber Castle | Nothing visible | |
| Cae'r Castell Placename, Ystradgynlais | Timber Castle | Earthworks | |
| Caer Beris Motte | Llangantan; Llanganten | Masonry Castle Timber Castle |
Earthworks |
| Caer Dommon Mound, Llangamarch | Timber Castle | Nothing visible | |
| Caerau Motte, Treflys | Twdin; Treflis King | Timber Castle | Cropmarks/slight earthworks |
| Castell Blaenllynfi | Blaen Llyfni; Blaen Lleveny; Blaenllyfni; Blaenllynvi | Masonry Castle Timber Castle |
Masonry foundations |
| Castell Coch, Ystradfellte | Stratmelthin | Masonry Castle | Masonry foundations |
| Castell Dinas | Bwlch y Ddinas; Castell Ddinas; Bwlch y Dinas; Bulkdinas; Waynards Castle | Masonry Castle Timber Castle |
Masonry foundations |
| Castell Du Placename, Llangamarch | Uncertain | Nothing visible | |
| Castell Du Placename, Llywel | Timber Castle | Nothing visible | |
| Castell Du, Sennybridge | Castell Ddu; Castell Rhyd y Briw; Black Castle | Masonry Castle | Masonry ruins/remnants | Castell Einion Sais | Penpont | Masonry Castle | Nothing visible |
| Castell Madoc Motte | Madog; Llanfihangel Fechan 1; Madoc South | Timber Castle | Earthworks |
| Castell Madoc Ringwork | Madog; Llanfihangel Fechan 2; Madoc North | Timber Castle | Earthworks |
| Castell Manest Placename, Merthyr Cynog | Uncertain | Nothing visible | Castell Teirtut | Castell Tein Tut | Uncertain | Nothing visible |
| Castle Placename, Glynfach | Timber Castle | Earthworks | Cefn Barn Ringwork, Trefeca Fawr | Trefecca Fawr; Trefeca-fawr; Cefn Bank; Weynards Castle; Waynards castle; Castellum Waynardi | Masonry Castle Timber Castle |
Masonry foundations |
| Cefn y Coed Mound, Llanafanfawr | Timber Castle | Nothing visible | |
| Cilwhybert Motte | Modrydd; Old Manor Farm; Cilgilbert | Timber Castle | Earthworks | Clawyd British Motte | Clawdd Brythonig; Llandeilor-fan | Timber Castle | Earthworks | Coed Caeau, Waun Gunllwch | Crucadarn; Guan Gunllwch; Crickadarn | Timber Castle | Earthworks | Coed Ty Mawr, Llanafanfawr | Pen Cae Gaer | Timber Castle | Earthworks |
| Coed y Castell Placename | Uncertain | Nothing visible | |
| Craig Dinas Fach Placenames, Llanwrtyd Wells | Uncertain | Nothing visible | |
| Crickadarn Ringwork | Crucadarn; Castle Field | Masonry Castle Timber Castle |
Earthworks |
| Crickhowell Tower | The Ivy Tower | Pele Tower Urban Defence |
Masonry footings |
| Crickhowell Town Defences | Crukhowel | Urban Defence | Nothing visible |
| Cwm Bach Mound, Gwenddwr | Timber Castle | Earthworks | |
| Cwm Camlais Castle | Camlais; Bleancamlais; Maescar; Defynoch; Defynock; Dyfynoch; 'new castle beyond Brecon' | Masonry Castle Timber Castle |
Masonry foundations |
| Danylan Mound, Llyswen | Timber Castle | Earthworks | Fforest Castle | Llanlleonfel; Dol-Aeron; Fforest Twdin; Caer Aeron | Timber Castle | Earthworks |
| Gaer Fan Foel Placename, Llywel | Uncertain | Nothing visible | |
| Garn Coch Motte | Timber Castle | Cropmarks/slight earthworks | Garn y Castell Motte | Weynards Castle; Waynards castle; Castellum Waynardi; Carnycastell | Timber Castle | Cropmarks/slight earthworks |
| Hay Castle | Hay-on-Wye Castle; Gelli; Tregelli; castello de haia; La Haie Taillee | Masonry Castle Timber Castle |
Masonry ruins/remnants |
| Hay Tump | Hay-on-Wye Motte; Gelli; Tregelli; Swan Hotel; castello de haia La Haie Taillee | Timber Castle | Earthworks |
| Hay-on-Wye Town Walls | Haya; Gelli; Tregelli | Urban Defence | Masonry foundations |
| Hen Castell, Llangattock | Hen Gastell | Fortified Manor House | Earthworks |
| Llanddew Palace | Llanthew Castle | Masonry Castle Palace |
Masonry foundations | Llandefaelog Fach Motte | Llandyfaelog; Llandefaelog House Motte | Timber Castle | Earthworks | Llangynidr | Vro | Uncertain | Nothing visible |
| Llanthomas Motte, Llanigon | Timber Castle | Earthworks | |
| Lle'r Prior Earthwork, Llanafanfawr | Llanafan Fawr | Timber Castle | Earthworks |
| Maes Celyn Motte, Crickhowell | Maescelyn Castle | Masonry Castle Timber Castle |
Earthworks |
| Maes y Garn Mound, Llanwern | Timber Castle | Earthworks | |
| Nant Y Baedd Mound | Llanganten Mound | Timber Castle | Earthworks |
| Pen Isa'r Pentre Enclosure, Llanfilo | Penishapentre | Timber Castle | Cropmarks/slight earthworks | Pen Llys Ringwork | Llysdinam | Timber Castle | Earthworks |
| Pen Twr Enclosure, Treflys | Cwm Cowydd; Cefn Gardys | Timber Castle | Earthworks |
| Pen y Ddinas and Banc y Ddinas Placenames | Uncertain | Nothing visible | |
| Pen y Gader Fawr Placename, Llanbedr Ystradwy | Uncertain | Earthworks | |
| Pencelli Castle | Penkelly; Pengelli; Pencelly | Masonry Castle Timber Castle |
Masonry foundations | Peytivins Castle | Castle of the Poitevins; Pytinglas Farm | Uncertain | Nothing visible | Pipton Tower | Pyperton, Periton | Pele Tower Masonry Castle Uncertain |
Masonry foundations | Pont Estyll Ringwork, Dan y Cefn | Llanspyddid; Llansbyddyd; Bolgoed | Timber Castle Siege Work |
Cropmarks/slight earthworks |
| Porthamal Tower | Porthamel; Porthamael; Great Porthaml | Fortified Manor House | Masonry ruins/remnants |
| Pytindu Motte | Peytin-du; Pytin-du | Timber Castle | Nothing visible |
| Pytingwyn Motte | Timber Castle | Nothing visible | |
| Scethrog Tower | Llansanffraid, Sgethrog | Pele Tower Masonry Castle |
Masonry ruins/remnants |
| Talgarth 'Castle' | Uncertain | Nothing visible | |
| Talgarth Tower | Pele Tower Urban Defence |
Masonry ruins/remnants | |
| Tre Domen Mound, Llanbedr Ystradwy | Timber Castle | Earthworks | |
| Trecastle Motte | Castle Tump, Trecastle; Trecastle Castle; Castell Trecastell | Timber Castle | Earthworks |
| Tredustan Motte | Turstenton; Tredwstan | Timber Castle | Earthworks | Trefecca Motte, Trefeca | Weynards Castle; Waynards castle; Castellum Waynardi | Timber Castle | Earthworks |
| Tretower Castle | Stratdewy; Ystrad Yw; Stratewy; Straddewy | Masonry Castle Timber Castle |
Major |
| Tretower Court | Fortified Manor House | Major | Troed yr Harn Motte | Ty'n y Caeau; Ty'n y Caernau; Alexanderstone Motte | Timber Castle Siege Work |
Cropmarks/slight earthworks |
| Twmp Placename, Bronllys | Timber Castle | Earthworks | |
| Twmpan Motte, Llangors | Tymaur Motte; Llangasty Tal y Llyn; Llangasty Talyllyn Twmpan | Masonry Castle Timber Castle |
Earthworks |
| Twmpath Placename, Gwenddwr | Timber Castle | Nothing visible | |
| Twmpin Placename, Llansantffraed | Timber Castle | Earthworks |