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Cof Cymru: National Historic Assets of Wales · Wales

Tai Uncorn

Ffestiniog, Gwynedd, Wales

A Grade II listed building in Blaenau Ffestiniog, Ffestiniog, Gwynedd, designated on 1 February 1996.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Tai Uncorn, Ffestiniog, 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
1 February 1996
Locality
Blaenau Ffestiniog
Community
Ffestiniog
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.99593, -3.93381
Cadw reference
16854

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)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1896 · Sheet 7. Ordnance Survey of England and Wales. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 119 Snowdon (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

Set back behind a low walled garden on a slight rise at the NE end of the street.

c1810 centralised domestic block built by Lord Newborough as a complex of 4 quarryman's dwellings built around a shared central stack in the manner of a cluster house. As such this represents probably the earliest surviving domestic building relating to Ffestiniog's famous slate industry. With a later C19 extension to the E and for some time converted into 2 cottages.

Square, single-storey building of rubble block construction and with shaved corners; rock foundations to the NE. Pyramidal slate roof with rounded corners and over- sailing eaves; large, squat stack with weather-coursing and cornice; modern cement flaunching. The original entrances were on the S face (2 ) and to the E and W faces (one each). That to the former is obscured by a later C19 single-storey pitched slate roofed extension; modern doors to the remainder. Simple window openings to the side of the entrances with modern glazing.

The interiors have been modernised, though ladder access to an attic sleeping loft was formerly in evidence (information from the owner).

A highly individual example of early C19 economic unit planning .

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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