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Cof Cymru: National Historic Assets of Wales · Wales

Penrhyn Estate Office

Llandygai, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Commercial
Date of designation
24 May 2000
Locality
Porth Penrhyn
Town
Bangor
Community
Llandygai
Unitary authority
Gwynedd
Country
Wales
Coordinates
53.23209, -4.10986
Cadw reference
23365

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 1896 "Sheet 7. Ordnance Survey of England and Wales." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

Situated directly to the east of Port House and approximately 30m north-west of Port Lodge; low rubblestone wall in front with privet hedge following curve of road and ashlar gate piers aligned on main entrance.

Built c1860 as Estate office for the Penrhyn Estate, a function the building still serves.

Single-storey building in free Italianate style. Regularly coursed and dressed rubblestone blocks with tooled and rusticated quoins and ashlar door and window surrounds; part gabled and part hipped slate roof with deep eaves. Main section of front elevation has slightly projecting gable to centre with carved single-purlin and wall-plate ends to deep verges above tripartite sash window in segmental-headed surround with keystone; porch to left is very slightly recessed from gable and has hipped slate slab roof with bracketed cornice; 4-panel inner door. 4-paned sash window in segmental-headed surround with keystone to right of gable and another in return to left of porch, to left of which is another projecting gable with tripartite sash window as in front gable; tall ridge stack with moulded capping to right of front gable and another narrower stack to rear. Long recessed range to right of main section has 6-panel door with curved and glazed top panels to left and two 4-paned sashes; ridge stack to centre and integral end stack to right, both truncated.

Retains complete set of panelled window shutters; polished Penrhyn Quarry slate fireplace in main office.

Included as an essentially unaltered mid-C19 Estate office in free Italianate style; group value with Port Lodge (western entrance to Penrhyn Castle) and Port House.

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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