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

Cof Cymru: National Historic Assets of Wales · Wales

Piggery at Hafod-y-wern

Clynnog, Gwynedd, Wales

A Grade II listed building in Clynnog-fawr, Caernarfon, Clynnog, Gwynedd, designated on 15 September 1999.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Piggery at Hafod-y-wern, Clynnog, 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
Agriculture and Subsistence
Date of designation
15 September 1999
Locality
Clynnog-fawr
Town
Caernarfon
Community
Clynnog
Unitary authority
Gwynedd
Country
Wales
Coordinates
53.01636, -4.35751
Cadw reference
22356

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

Hafod-y-wern stands on a hilltop above Clynnog-fawr, reached by farm track and small road at the side of the Post Office.

The square farmyard lies immediately SW of the house. It was laid out in the mid-later C19 by the Glynllifon Estate, with a range of stables and barn on the SE, a range of cowhouses on the SW, and a piggery at the N corner. A stone lined driftway extends from the S corner.

The piggery is at the N corner of the farmyard, flanking the entrance. It is built of local stone rubble, with slate roofs and imposed copings, and consists of three pig sties with walled runs, each having a slate feeding trough on the farmyard side. Attached at the end is the higher pig-swill boiler house gabled to the front, but set back behind a narrow walled front yard, with a pitched roof and gable door, and internally, three hearths for boilers at the NE end leading into one stack. At the back corner, flanking the entrance to the farmyard, circular stone gatepiers, the opposing one in a corner of the front garden wall of the house. One side window to the boiler house.

Included as an integral part of the mid C19 planned estate farmstead associated with the extended farmhouse at Hafod-y-wern.

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