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Piggery and associated structures at Ty'n-llan

A Grade II Listed Building in Llanystumdwy, Gwynedd

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Latitude: 52.9277 / 52°55'39"N

Longitude: -4.347 / 4°20'49"W

OS Eastings: 242336

OS Northings: 339283

OS Grid: SH423392

Mapcode National: GBR 5F.MLHF

Mapcode Global: WH44C.6N8W

Entry Name: Piggery and associated structures at Ty'n-llan

Listing Date: 31 March 1999

Last Amended: 31 March 1999

Grade: II

Source: Cadw

Source ID: 21595

Building Class: Agriculture and Subsistence

Location: Ty'n-llan farm lies S and across the road from the church at the centre of Llanarmon.

County: Gwynedd

Town: Pwllheli

Community: Llanystumdwy

Community: Llanystumdwy

Locality: Llanarmon

Traditional County: Caernarfonshire

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Built probably together with the other farm buildings and the farmhouse in the early C19.


The farmhouse is separated from its farmyard access by a stone wall which ends with the stone wall along the roadside, interrupted by openings to the farmyard and the farmhouse, each with a pair of stone piers with hemispherical tops. The stone wall ends to the S at the piggery, which consists of a pair of sties with a slate roof, and openings to approximately square stone-walled runs projecting into the farmyard, and a third at the N end, probably for the farm dog, also with a square run. The S wall of the pigsties extends to form the S wall of the farmyard, with an opening in the SW corner to a walled driftway curving away to the SW, and another, probably later and wider opening.

Reasons for Listing

Included as part of a virtually complete small planned farmstead group of the early C19.

Other nearby listed buildings

  • II Ty'n-llan
    The house stands on the S side of the road from Llanystumdwy, opposite the churchyard, with the farm buildings on the W.
  • II Cowhouse and Farm Range W of Ty'n-llan
    Ty'n-llan farm is in Llanarmon village, immediately S of the church. The farm buildings lie to the W of the farmhouse.
  • II Vaughan Chest Tomb in the churchyard of the Church of St Garmon
    The chest tomb stands to the S of the nave wall of the church, near the path.
  • II Former School in the churchyard of the Church of St Garmon
    The schoolroom is in the E side of the churchyard, set back from and accessed from the encircling road.
  • II* Church of St Garmon
    The church is set in an elevated oval churchyard at the centre of the hamlet.
  • II Ty-Hir
    The large farmhouse stands end on to the road, and facing S, on the road which runs NE of Llanarmon village in the direction of Rhosgyll.
  • II Capel Siloh
    The chapel is set in the rows of cottages which form the N side of the main street in the village.
  • II Milestone
    The milestone is on the N side of the Chwilog village street, standing against the wall of a house known as Tegfan.

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