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Cof Cymru: National Historic Assets of Wales · Wales

Ty Mynydd

Abercarn, Caerphilly, Wales

A Grade II listed building in Cwm Pennar, Abercarn, Caerphilly, designated on 17 December 1998.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Ty Mynydd, Abercarn, Caerphilly, 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
17 December 1998
Locality
Cwm Pennar
Community
Abercarn
Unitary authority
Caerphilly
Country
Wales
Coordinates
51.64977, -3.15598
Cadw reference
21002

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 1636 map "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1636 · Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ... (David Rumsey Map Collection, Stanford Libraries)
  • 1637 · The fourth table of England. Cornub. Devonia, Somerset etc. (David Rumsey Map Collection, Stanford Libraries)
  • 1895 · Sheet 11. Ordnance Survey of England and Wales. (David Rumsey Map Collection, Stanford Libraries)
  • 1906 · 249 Newport (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1913 · Sheet 102. Newport. (David Rumsey Map Collection, Stanford Libraries)

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This record in Cadw's own full report ↗

Cadw's description

On the mountain W of Abercarn, NE of the mountain hamlet of Mynyddislwyn and reached by a track from the Craig y Darren lane.

Probably C17.

Of whitened stone rubble with stone tiled roof and centre ridge stack. Built into the hillside, possibly a former longhouse plan with animal accommodation on downhill side. Single storey and attic; battered. Irregular range of altered windows under timber lintels with some hoods.

Interior reported as formerly having a cross passage plan with this and byre open to roof, though later a floor was inserted. Also reported are a four-centred arched doorway from passage, chamfered and stopped beams to main room with blocked fireplace backing onto passage and spiral stairs beside chimney; former buttery and pantry at upper end. A-frame roof reported as mainly modern, though original truss retained over byre.

Included notwithstanding some external alterations as an upland farmhouse of regional character retaining much of its historic fabric.

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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