TreeAlive
‹ Cof Cymru: National Historic Assets of Wales, Wales

Cof Cymru: National Historic Assets of Wales · Wales

Cottage/outbuilding at Tan-y-groeslon

Llandwrog, Gwynedd, Wales

A Grade II listed building in Llandwrog, Caernarfon, Gwynedd, designated on 30 September 1999.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Cottage/outbuilding at Tan-y-groeslon, Llandwrog, 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
30 September 1999
Locality
Llandwrog
Town
Caernarfon
Community
Llandwrog
Unitary authority
Gwynedd
Country
Wales
Coordinates
53.08074, -4.30561
Cadw reference
22426

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)
  • 1888 · Caernarvonshire Sheet XVI.SW (National Library of Scotland)
  • 1896 · Sheet 7. Ordnance Survey of England and Wales. (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

Situated behind rubblestone boundary wall to road in rear garden of Tan-y-groeslon.

Shown on the 1840 Tithe Map, the cottage was probably built in the early C19, becoming an outbuilding after the construction of the adjoining Glynllifon Estate cottage between c1860 and c1870, in which use it remains today.

Limewashed irregularly coursed rubblestone; graded slate roof with smaller slates to main section and larger slates to lower range. Main section has boarded double doors immediately to right of integral end stack with small brick shaft; window to right; lower section on left has small window to right.

Interior not accessible at time of Survey.

Included as an early C19 cottage, later an outbuilding serving the adjoining estate farmhouse, Tan-y-groeslon. The relationship of the two buildings nicely illustrates the improvements being made on the estate at this period.

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
See your own family's places on a living map