TreeAlive
‹ Cof Cymru: National Historic Assets of Wales, Wales

Cof Cymru: National Historic Assets of Wales · Wales

Bryn Deulyn

Llanllyfni, Gwynedd, Wales

A Grade II listed building in Nantlle, Caernarfon, Llanllyfni, Gwynedd, designated on 21 July 2000.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Bryn Deulyn, Llanllyfni, 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
21 July 2000
Locality
Nantlle
Town
Caernarfon
Community
Llanllyfni
Unitary authority
Gwynedd
Country
Wales
Coordinates
53.05598, -4.23022
Cadw reference
23679

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 1795 map "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

Historical maps covering this location

  • 1795 · To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most… (Llyfrgell Genedlaethol Cymru – The National Library of Wales)
  • 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 · 118 Nevin (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

Located on bend in narrow road at eastern entrance to Dorothea Slate Quarry with hooped iron railings on low entrance walls swept to left side to enable easy vehicular access.

Said to have been built for the manager of Dorothea Slate Quarry after 1853, the house is not included in the 1851 census.

Snecked rubble slabs, slate hung to front on first floor with bands of green slate, rendered to ground floor; hipped slate roof with rendered integral end stacks. 2 storeys. Double-pile plan. 3-window front, slightly recessed 16-paned sashes with slate cills to first floor. Ground floor has full-width hip-roofed veranda supported by 4 cast-iron columns with glazing bar sashes to canted bay windows on either side of central entrance. This is through a slightly recessed door with 2 lower panels and 3 arched and glazed openings to the top; plain semi-circular fanlight. Left return is slate hung.

C19 fireplaces to front ground-floor rooms. Dog-leg staircase with open string and cut brackets, stick balusters (2 of iron) and turned newels, the larger one on the landing possibly a replacement, lit by a tall round-arched window with the name of Herbert Jones (son of the first tenant) scratched on the glass.

Included as a well-preserved slate quarry manager's house built at the entrance to the quarry itself. The house is a polite building exhibiting features typical of modest rectories and gentlemen's houses of the period; makes good use of the local material (slate).

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
See your own family's places on a living map