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Cof Cymru: National Historic Assets of Wales · Wales

Grail Retreat

Llanfihangel-y-Pennant, Gwynedd, Wales

A Grade II listed building in Abergynolwyn, Tywyn, Llanfihangel-y-Pennant, Gwynedd, designated on 10 April 2000.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Grail Retreat, Llanfihangel-y-Pennant, 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
10 April 2000
Locality
Abergynolwyn
Town
Tywyn
Community
Llanfihangel-y-Pennant
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.64377, -3.95509
Cadw reference
23189

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 · 149 Barmouth (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

Heol Tan-y-bryn is a development of two confronting terraces of houses running NE-SW, on the S side of Abergynolwyn.

The houses fronting Tan-y-bryn were designed by T H Connell for the Aberdovey Slate Co Ltd between 1865 and 1868. It consisted of a street of two facing rows of 22 houses also by T H Connell, the 12 on the N side containing a parlour, living room, kitchen and 3 bedrooms. On the S side 5 larger houses had four bedrooms, presumably the houses at the W end of the S side, and 6 were smaller with only two bedrooms. One other is to a different plan, presumably to incorporate a shop. All had back gardens. The quarry was sold in 1879, and closed in 1909, but was re-formed as the Abergynolwyn Slate and Slab Co Ltd in 1911, continuing production into the late 1920s. No 10A is one of the larger houses at the W end of the S row, said to be the earliest to be erected in the street and was probably the community general shop.

The building, which is at the SW end of the row, is of 3 window bays, with the original 3-panelled door but with an arch in the fanlight. Twelve-paned horned sash windows, but a former opening, perhaps a shop window, to the right of the door has been replaced with a tripartite uPVC window. Later extensions to the rear and 3 roof lights.

Included as part of a mid-later C19 planned development of high quality workers' dwellings of urban character for the local slate industry.

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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