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Cof Cymru: National Historic Assets of Wales · Wales

Pandy at Dolobran

Mawddwy, Gwynedd, Wales

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

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Pandy at Dolobran, 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
Industrial
Date of designation
4 November 1999
Locality
Dinas Mawddwy
Community
Mawddwy
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.73107, -3.71445
Cadw reference
22628

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)

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This record in Cadw's own full report ↗

Cadw's description

The pandy stands below and to the W of Dolobran farmhouse, in the valley bottom against the Afon Cerist.

The fulling mill (pandy) was probably built in the late C18 or early C19, in the angle between the main Afon Cerist, and a minor tributary the Nant Coll. Earthen banks above the mill suggest that the latter may have been dammed. It is recorded as having a water wheel 12ft (3.66m) in diameter situated on the SE side, driving two tappet wheels and 2 pairs of stocks. It also was equiped with '9 pieces of Racks capable of Holding 138 Yards of Flannel', a boiler, tubs and all other requisites for bleaching. On the field between the pandy and the factory 250 yards (228.6m) of tenter frames are shown on the 1888 Ordnance Survey map. The fulling mill relates to the pre-industrial stage of the textile industry when the processing of wool was largely a cottage industry.

Built of rubble stonework with thin sawn quoins, and a slate roof. Two storeys. Entrance to the ground floor is in the upper gable end, with two small windows each side, and an opening for the drive shaft in the lower gable end, where there are foundations for the corresponding bearing for the pit wheel. The upper floor has three windows each side, some with surviving small pane glazing. Stack on the upper gable end. The upper floor is now accessed by a later straight flight external stair on the W side, blocking a window.

The first floor is supported on two cross beams, the joists supported on levelling boards set in the end walls. No surviving fittings opn the ground floor, but some tongue and grooved partitions to the first floor, which also has a small gable end fireplace.

Included as a rare surviving example in this region of a once common building type, and an exceptionally well-preserved example of a significant rural-industrial building type.

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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