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Cof Cymru: National Historic Assets of Wales · Wales

Glan Dwyryd

Maentwrog, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Domestic
Date of designation
30 November 1966
Locality
Maentwrog
Community
Maentwrog
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.94558, -3.98874
Cadw reference
4820

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

Set at the W side of Bull Street (A496) in the centre of the village of Maentwrog; directly E of the Church of St. Twrog; between the former Co-operative shop and Neuadd Llewelyn.

Early C19 house, contemporary with the former Co-operative shop dated 1834 and one of a series of a terrace of houses built on a plot of land named as Glan William in the tithe apportionment of the parish, 1840; owned by Maria Shaw and occupied by William Jones Esq.
William Gruffyd Oakeley (1790-1835) was only 21 when he inherited the Plas Tan-y-bwlch estate and set about an ambitious programme of improving the estate. This entailed new building in the village of Maentwrog and rebuilding or improving the existing buildings. In order to do so he opened a quarry near Gelli Grin from which was quarried the large lengths of brown stone present in so many of the village buildings.
Offered up for sale in the auction of the Plas Tan-y-bwlch estate, 1910, in Lot 12 'The Picturesque Rural Village of Maentwrog'. The property was described as Glanddwyryd - A terraced house, occupied by Mrs Margaret Jones, for an annual rent of £16-0s-0d(£16.00).

Two storey house built in the Georgian tradition characteristic of the estate at this period; coursed stone masonry including massive stone lintel across the first floor openings. Slate roof with overhanging eaves; large rectangular end stacks with dripstones and capping. The house is a symmetrical 3-window range with central doorway housing a panelled door under a shallow overlight with diamond glazing bars. The windows are 12-pane sashes with slate sills. Basement storey to rear retaining small paned casement windows.

The interior was not inspected at the time of the survey (June/July 2003).

Listed as a well preserved early C19 house with good Georgian character that forms an integral component of a well-preserved terrace at the centre of the estate village of Maentwrog.

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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