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Cof Cymru: National Historic Assets of Wales · Wales

Sarn Helen

Caernarfon, Gwynedd, Wales

A Grade II listed building in South Road, Caernarfon, Gwynedd, designated on 31 March 1983.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Sarn Helen, Caernarfon, Gwynedd, with a pin at the register's coordinates
Ordnance Survey six-inch map, 2nd edition (1888–1913), covering this location. Courtesy of the National Library of Scotland. The pin is ours, placed from the register's coordinates.

The record

Designation
Listed building, Grade II
Broad class
Domestic
Date of designation
31 March 1983
Locality
South Road
Town
Caernarfon
Community
Caernarfon
Unitary authority
Gwynedd
Country
Wales
Coordinates
53.13598, -4.26962
Cadw reference
3934

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

5 historical maps cover this location, the earliest the 1883 map "Watershed map England, Wales 3." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1896 · Sheet 7. Ordnance Survey of England and Wales. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 105 Carnarvon (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)
  • 1919 · Sheet 41. Anglesey. (David Rumsey Map Collection, Stanford Libraries)

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This record in Cadw's own full report ↗

Cadw's description

Set back from the road to the S of Bron Hendre.

Built in the early C19 and sited for views over the Seiont to Caernarfon Castle. The houses are shown on the 1834 town map. The bay windows and veranda are shown on the 1889 Ordnance Survey.

The front is scribed stucco and has replaced windows in original openings, including canted bay windows on the L side. The veranda retains a cast iron valance. The attic has a C20 flat roof dormer, a small-pane roof dormer to the L slope and a long raked dormer to the rear. The rear has replaced openings including a central door, inserted French doors to the L, and round-headed central stair light.

The house retains its original central plan that comprised principal rooms on the ground floor and kitchen in the basement. The full-height open-well stair has a wreathed hand rail, plain balusters and moulded tread ends. The basement incorporates the original kitchen on the L side, while pantries retain original slate shelves.

Listed, notwithstanding window replacement, as an early C19 house retaining early character and interior detail, that contributes to the strong Georgian tradition in Caernarfon and represents the C19 suburban expansion of the town consequent upon Caernarfon's growth in importance as a port.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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