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Cof Cymru: National Historic Assets of Wales · Wales

Plas-y-nant

Llanystumdwy, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Domestic
Date of designation
19 October 1971
Locality
Chwilog
Town
Pwllheli
Community
Llanystumdwy
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.91591, -4.32422
Cadw reference
4336

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

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1795 "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).

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This record in Cadw's own full report ↗

Cadw's description

The farmhouse is on the S side of the B4354 through Chwilog, at the E end of the village.

Formerly known as Ty'n-y-coed isaf, it appears to be of late C16 or C17 origin, and of 'L'-plan, with a lean-to attached to the main range in the rear re-entrant angle.

Built of stone on a foundation of large boulders, the rear wing rendered, and with slate roofs. Two storeys, the S front facing the garden has a central door and renewed C20 4-pane stained wood sash windows, those of the upper floor rising through the eaves. Tall gable stacks.

A through passage from the front, now garden door, passes into the main living room on the left, and has a post and panel partition on the right, with two shaped doors close together at the S end on the right.

Included as a building retaining some vernacular character despite later alterations, and retaining a good internal screen of special interest as having two closely spaced doors at one end.

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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