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Cof Cymru: National Historic Assets of Wales · Wales

Ty Mawr

Bro Machno, Conwy, Wales

The record

Designation
Listed building, Grade II*
Broad class
Domestic
Date of designation
13 October 1966
Locality
Wybrnant
Community
Bro Machno
Unitary authority
Conwy
Country
Wales
Coordinates
53.05473, -3.83659
Cadw reference
3578

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

At head of Wybrnant Valley approx 2.5 km NW of Penmachno. Best reached via signposted minor road branching N off Penmachno-Glasgwm road approx 700m W of Penmachno village centre.

Farmhouse rebuilt in late C16/early C17 incorporating parts of earlier house on site, traditionally held to be birthplace of Bishop William Morgan (1545-1604) translator of first complete Welsh Bible (1588). Restoration by Lord Penrhyn for tercentenary of translation 1888. Restoration by National Trust 1987-88 to mark quatercentenary of translation.

Two-storey house in flat stone slabs with massive foundations. Random slate roof in graded courses (dating from 1987-88 restoration). End chimneys in stone, capped by slabs and discharging to sides. Massive square S chimney (heightened in smaller masonry blocks); less massive N chimney with pronounced lean to S has chimney breast corbelled out c1.8 metres above ground level. Upper floor has 2 almost square windows and smaller window to L. Slate plaque between floors recording history of house dates from 1980's restorations. Entrance doorway (restored to this position 1980's) has stone lintel and jambs. To L one rectangular window and one small square window; to R small square window. At rear, upper floor has two horizontally-proportioned windows, that to R deeper. On ground floor, square-headed door, and to R, small vertically-proportioned window.

Interior arrangements restored 1987-88. Stone flagged floor. Entrance passage with (modern) post-and panel partitions, 2 rooms to R, oak partition (modern) between. To L of passage, hall with chamfered ceiling beams. Large fireplace in end (S) wall, heavy chimney lintel with mortices (indicating former loft). South wall has base of former cruck. Wooden stair (modern) leads to first floor partitioned into 2 rooms (modern). Chamber over hall has 2 deep cupboards flanking chimney. Book room with fireplace. Roof of 3 collar-beam trusses with purlins and 2 tiers of purlins (formerly trenched).

Graded II* for historical associations.

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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