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Cof Cymru: National Historic Assets of Wales · Wales

Deunant-mawr

Mawddwy, Gwynedd, Wales

A Grade II listed building in Dinas Mawddwy, Machynlleth, Mawddwy, Gwynedd, designated on 4 November 1999.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Deunant-mawr, Mawddwy, 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
Domestic
Date of designation
4 November 1999
Locality
Dinas Mawddwy
Town
Machynlleth
Community
Mawddwy
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.73692, -3.68699
Cadw reference
22629

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)
  • 1830 · V.3:11-15:XV. Britisches Reich. A. Kon: England. b. Frstenthum Wales: Shire: 37-40 (David Rumsey Map Collection, Stanford Libraries)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 150 Dinas-Mawddwy (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

The farm lies on the W side of the valley, reached by road from Aber-Cywarch.

The farm is probably of the C18.

Built of rubble stonework, with a slate roof. House and farm building set uphill, in line, and at right angles to the road. The house is single storey with attics, 2 bays, consisting of a lobby entry beside the lower end stack opening to a living room, and to the right above, an inner room. Boarded door with overlight, and two light 2-paned casement windows, those to the upper floor in small raised dormers. Square stack with drip courses at the junction with the lower farm building. The farm building has a single boarded door, and an opening high in the gable end.

Not accessible at the time of inspection.

Included as a well preserved traditional hill farmstead of house and farm building in line, retaining a strong vernacular character.

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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