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Cof Cymru: National Historic Assets of Wales · Wales

Piggery at Morfa

Llanaelhaearn, Gwynedd, Wales

A Grade II listed building in Trefor, Llanaelhaearn, Gwynedd, designated on 18 May 1999.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Piggery at Morfa, Llanaelhaearn, 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
18 May 1999
Locality
Trefor
Town
Llanaelhaearn
Community
Llanaelhaearn
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.99612, -4.42999
Cadw reference
21728

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

Morfa farm lies to the NW of Trefor, on a trackway to the sea. The piggery is set parallel to, and to the SW of the farmhouse.

The piggery was erected c.1860 by the Glynlifon Estate, then owners of the farm.

The building is designed specifically for the efficient rearing of pigs in accordance with latest mid C19 practice. It is built of stone, with slate roofs and copings, and blue clayware ridges. It consists of two gabled end buildings joined by a 4m high wall with cock-and-hen copings, shielding the run from the house. In between, ranges of lean-to pig sties forming two peninsulas of equal length to the end buildings, joined by a lean-to feed-walk against the high wall. The SE end building provides a meal store and preparation room, with a large blue brick stack, outsetting at the head, and has a side access stable door, and door to the feed walk to the sties. Gable end windows and a later dovecote facing the house. The NW building, equal in size and shape but without a stack, provides a gig house, opening to the farmhouse. The three runs have low walls and a gate, and low openings into the pig sties.

Included as a carefully planned estate piggery of the mid C19, which is well preserved, and is of group value with Morfa farmhouse.

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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