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

Cof Cymru: National Historic Assets of Wales · Wales

Isfryn House

Dolgellau, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Domestic
Date of designation
19 June 1990
Community
Dolgellau
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.74170, -3.88688
Cadw reference
4990

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).

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

Set back from the road behind a small courtyard shared with Plas Gwyn.

Early Cl8.

l+ storey, 3 window house. Whitewashed roughcast on rubble masonry. Steeply pitched slate roof, plain eaves, close verges. Tall square stone stacks, moulded caps. Water tabling.
3 hipped dormers to top storey, roughcast rubble, close eaves. Victorian sash windows. 2 light casement window to ground floor left. Victorian sash to right. Central doorway. Late Cl9 closed, gabled trellis porch. Slate roof, plain bargeboards on consoles. Shallow rectangular fanlight over Cl9 four panel door, upper panels glazed.

Interior retains much worn and largely cased stop chamfered ceiling beams, plain joists. Plan form altered but narrower bay to centre opposite door suggests passage.

Group value.

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