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‹ Cof Cymru: National Historic Assets of Wales, Wales

Cof Cymru: National Historic Assets of Wales · Wales

Former Engine House

Ffestiniog, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Industrial
Date of designation
1 February 1996
Locality
Maenofferen Slate Quarry
Community
Ffestiniog
Unitary authority
Gwynedd
Country
Wales
Coordinates
53.00170, -3.91745
Cadw reference
16891

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1795 "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).

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This record in Cadw's own full report ↗

Cadw's description

Located immediately behind the electric booster house on the main level, NE of the slab mill.

Description: Small, plain early C20 rectangular slate building with slate roof and tiled ridge. Large boarded double doors to N gable end; two 16-pane fixed windows to W side. Plain interior.

Included for group value with neighbouring listed items at this exceptionally complete example of a slate quarry level.

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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