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Cof Cymru: National Historic Assets of Wales · Wales

Plas Harri

Llannefydd, Conwy, Wales

The record

Designation
Listed building, Grade II
Broad class
Domestic
Date of designation
10 June 1952
Locality
Pont-yr-Aled
Community
Llannefydd
Unitary authority
Conwy
Country
Wales
Coordinates
53.22349, -3.55491
Cadw reference
160

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

Located on high ground at a cross-roads approximately 1.5km W of Llannefydd village, its rear overlooking the Aled valley; set back slightly from an unclassified lane behind low rubble forecourt walls.

Originally named Plas-ar-yn-Rhiw, the house is mentioned as 'Plas Harry' in 1629. The present house is a rebuilding of 1764 for John ap Evan ap John ap Robert Jones, as recorded in an inscribed tablet above the door. His son John Roberts, a noted cleric and writer, and vicar of Tremeirchion, was born here in 1775; he died in 1829. The house was altered and extended c1840.

L-shaped storeyed house of local rubble construction under a modern slate roof; squat end chimneys. The main, road-facing section is of 3 bays with a central entrance; modern 15-pane glazed door. Above the entrance is a slatestone tablet inscribed: 'I.R. Build [sic] this House 1764'. Flanking this are 16-pane unhorned sash windows to the ground floor, with contemporary 12-pane windows to the first floor, under the eaves; all save that to the ground-floor R are c1840, the latter is a later C19 horned replacement. Rough stone voussoirs and projecting stone sills. The later block, advancing at right-angles to the L, has a central and an end chimney. Glazed door as before to entrance at L with modern windows to R and to first floor. Blocked former opening to the front gable (external entrance?) with segmental head; blocked oculus to L of this, with brick voussoirs. Modern windows to rear faces of both blocks, with a modern entrance to each; roughcast.

Adjoining the main range to the R is an L-shaped single-storey rubble addition which links the house with the adjacent stable and carthouse block; corrugated asbestos roof. Adjoining this to the front is a further, modern addition. Adjoining the front-facing gable of the later block is a modern slated lean-to.

Plain oak stair to main section, enclosed C19; to the R of the entrance hall an original pegged doorframe, otherwise plain modern interiors.

Listed for its special historic interest as a dated C18 vernacular house, birthplace of John Roberts, the cleric and author.

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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