Latitude: 53.1676 / 53°10'3"N
Longitude: -4.0656 / 4°3'56"W
OS Eastings: 262017
OS Northings: 365379
OS Grid: SH620653
Mapcode National: GBR 5S.4GWS
Mapcode Global: WH54G.JN70
Plus Code: 9C5Q5W9M+2Q
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Historic map layers are currently experimental and may not necessarily be available all the time.
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NLS (Historic)
Entry Name: Quarry Office
Listing Date: 24 May 2000
Last Amended: 24 May 2000
Grade: II
Source: Cadw
Source ID: 23392
Building Class: Industrial
ID on this website: 300023392
Location: Located at centre of quarry on 'Red Lion' Level with majority of working buildings to north.
County: Gwynedd
Town: Bangor
Community: Llandygai (Llandygái)
Community: Llandygai
Locality: Penrhyn Slate Quarry
Traditional County: Caernarfonshire