British Listed Buildings

History in Structure

Grade I Listed Buildings in the Historic County of Caernarfonshire

  1. I Church of St Hywyn Photos
    Situated in Aberdaron village, the graveyard running to the cliff edge.
  2. I Ruin of Abbey of St Mary
    Situated towards the N end of the island in walled churchyard.
  3. I Cathedral church of St Deiniol Photos
    In a sloping oval churchyard below the street.
  4. I St Celynin's Old Church
    Located on a high plateau in the rocky uplands at the W extremity of the community, near the Cerrig-y-Ddinas hillfort and some 3km W of Henryd village.
  5. I Conwy town wall Photos
    Enclosing the old town on the W side of the castle.
  6. I Church of St Beuno, with attached Chapel of St Beuno Photos
    The parish church is set close to the main Caernarfon to Pwllheli road, in a large graveyard which slopes gently to the N. The chapel stands on the S side of the tower.
  7. I Penarth-fawr Photos
    The house stands on a minor road running N from the A497, W of Pwllheli towards Llanarmon.
  8. I Gwydir Castle (including gatehouse) Photos
    Located approximately 1km S of Llanrwst at right-angles with the B5106 (Gwydir Road).
  9. I Maenan Hall
    Located on a rise approximately 200m E of the A 470, 1.2km NW of Llandogged village; accessed via a long metalled drive leading W off the main road.
  10. I Parish Church of St Mary
    Strikingly situated on a rise overlooking the river Conwy on the W bank, and occupying the NE corner of the former Roman fort of Canovium; accessed via a metalled lane running E from the B5106 Bettws-
  11. I Church of St. Gwyddelan Photos
    In the centre of the village, set back slightly within a low rubble-walled churchyard and surrounded by mature trees.
  12. I Llanrhychwyn Church Photos
    Situated on an upland plateau approximately 1.2km S of Trefriw and 0.3km E of Lake Geirionydd; set back slightly to the SE of the road between the two.
  13. I Conwy Suspension Bridge Photos
    Spanning Afon Conwy E of the castle and S of the modern road bridge (A547).
  14. I Aberconwy House Photos
    On the corner of Castle Street and High Street.
  15. I Church of St Benedict Photos
    In a walled churchyard near the main road junction in the village, and immediately S of Afon Gyffin.
  16. I Church of St Mary Photos
    In a large churchyard enclosed by buildings to Castle Street, High Street, Church Street and Rose Hill Street.
  17. I Gloddaeth Hall Photos
    In extensive grounds between A470 (Wormhout Way) and Gloddaeth Lane. Now part of St David's College.
  18. I Glynllifon Photos
    Set in its own extensive grounds on east side of the A499 at Llandwrog; the house is reached by a short drive from the grand lodge. Built on a platform site.
  19. I Fort Belan Photos
    Situated 4km south-west of Caernarfon reached along a track to the head of the short peninsula north of Dinas and Morfa Dinlle with dock immediately to east.
  20. I Caernarfon Castle Photos
    At the S end of the town and on the N bank of the Afon Seiont.
  21. I Caernarfon Town Wall Photos
    Enclosing the old town on the N side of Caernarfon Castle.
  22. I Police Station, including forecourt railings and gate piers Photos
    At the W end of Castle Ditch abutting the Town Wall and directly opposite Caernarfon Castle.
  23. I County Court (former County Hall) Photos
    At the junction of Castle Ditch and Shirehall Street, directly opposite Caernarfon Castle.
  24. I Church of St Mary Photos
    At the N end of the street and incorporated into the Town Wall.
  25. I Royal Welsh Yacht Club (also known as Porth yr Aur)
    At the W end of High Street and facing The Promenade.
  26. I Church of St Peblig Photos
    In a walled churchyard set back from the road and to the S of Segontium Roman Fort.
  27. I University College of North Wales Main Building (Original Courtyard Ranges only) Photos
    Dominating the view of Upper Bangor.
  28. I Vaynol Old Hall
    Set in the heart of Vaynol Park, E of Vaynol Hall. Attached outbuildings on the W end, some facing the stable yard.
  29. I Chapel of St Mary to N of Vaynol Old Hall
    The building is located immediately N of the Old Hall, on a raised terrace in the SW corner of the Terraced Gardens.
  30. I Vaynol Hall
    Located at the centre of Vaynol Park, SW of the Old Hall, and having gardens adjoining to the SW.
  31. I Church of St Iestyn Photos
    Situated on the S side of the village centre at Llaniestyn.
  32. I Capel Newydd Photos
    Situated in field near Ty Bricks reached by lane and track running W from B4413 from point some 700m E of Nanhoron.
  33. I Church of St Engan Photos
    Situated in Llanengan village in large churchyard just W of road to Llangian.
  34. I Church of St Cawrdaf Photos
    The parish church stands in the large churchyard well furnished with slate tombstones, including some C18 ledger stones at the E, at the W end of Abererch village.
  35. I Ffynnon Cybi and associated works Photos
    The well lies in the narrow valley below the slopes of Garn Bentyrch, and is reached by a footpath from the NE corner of the churchyard, crossing two fields, the second by a causeway.
  36. I Church of St Beuno Photos
    The church is set on a sloping site in a narrow valley below the later hamlet of Pistyll, and below the former road line of the Llithfaen to Nefyn road.
  37. I Church of St Gwynhoydl Photos
    Situated some 500m E of the crossroads at Pen-y-graig, NE of a minor road from the crossroads to Pont Llangwnnadl.
  38. I Criccieth Castle Photos
    Criccieth
  39. I Capel Peniel Photos
    Set back from the road at the S end of Tremadog.
  40. I Dolbadarn Castle Photos
    Situated on a natural rock outcrop in a strategic position at the north-west end of Llyn Peris, the castle forms a prominent feature in the landscape.
  41. I Dinorwic Slate Quarry Workshops (Welsh Slate Museum Buildings) Photos
    Located at the south-east end of Llyn Padarn to the east of Llanberis, the quarry workshops sit at the foot of the vast workings of the former Dinorwic Slate Quarry; the immediately surrounding land i
  42. I Terrace arch and associated garden walls at Gwydir Castle Photos
    Located at the NW end of the raised terrace at Gwydir Castle and giving access to the Dutch Garden.
  43. I Gwydir Uchaf Chapel Photos
    Strikingly located on an elevated plateau immediately above Gwydir Castle and NW of the Carreg-y-Gwalch; adjacent to Gwydir Uchaf.
  44. I Waterloo Bridge Photos
    Carrying the A5 at the SE approach to Betws-y-Coed, spanning the Afon Conwy.
  45. I Dolwyddelan Castle
    Strikingly located overlooking the modern road on a dramatic eminence 1.5km W of Dolwyddelan village.
  46. I Capel Jerusalem Photos
    Situated in centre of Bethesda, fronting onto the gardens behind the War Memorial.
  47. I Tubular Railway Bridge Photos
    Spanning Afon Conwy on the E side of the castle and S of the modern road and suspension bridges.
  48. I Conwy Castle Photos
    On the E side of the town overlooking the Conwy estuary.
  49. I Bodysgallen Hall
    Conwy
  50. I Plas Mawr Photos
    On the corner of High Street and Crown Lane
  51. I Cochwillan Photos
    Situated in low-lying pasture fields at end of short track off the minor road between Bethesda and Tal-y-bont; there is a walled lawned garden area immediately to the front (north) of the house.
  52. I Penrhyn Castle Photos
    Set in landscaped grounds of Penrhyn Park in elevated position surrounded by open lawns and some trees at end of long winding drive from Grand Lodge; dominates the surrounding countryside.
  53. I Church of St Baglan Photos
    Situated NW of Llanfaglan, in an isolated situation in a field some 150m E of the minor road which runs N - S along the edge of the Afon Gwyrfai estuary.

BritishListedBuildings.co.uk is an independent online resource and is not associated with any government department. All government data published here is used under licence. Please do not contact BritishListedBuildings.co.uk for any queries related to any individual listed building, planning permission related to listed buildings or the listing process itself.

British Listed Buildings is a Good Stuff website.