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Cof Cymru: National Historic Assets of Wales · Wales

Rhiwaedog farmhouse

Llangywer, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Domestic
Date of designation
20 October 1966
Locality
Rhos-y-gwaliau
Community
Llangywer
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.90041, -3.56639
Cadw reference
4668

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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

Located at the end of a private driveway that leads NE from the country road at Pont Rhiwaedog; c. 400m ENE of the village of Rhos-y-gwaliau. The farmhouse is directly E of Plas Rhiwaedog.

The oldest part of the range probably dates to C17, with C19 range to N; C20 alterations and additions.

Two storey farmhouse with attached store and barn and single storey lean to built forward from the massive lateral stack to S end of the range. Built of roughly coursed stone with large stones as quoins and lintels; there are long blocks visible in the S gable and the later range is distinctly different and has slate lintels. Slate roof with slightly advanced eaves and verges at the N end, the older part has an shouldered lateral stack with capping along the front wall and a brick stack to rear; the C19 range has a narrow rectangular brick stack at S gable.
The principal elevation faces E with the original house at the S end; there is a doorway to L (S) of the lateral stack and a single ground floor window to L end. Advanced from the front wall, directly to front of the lateral stack, is a lean to addition with access via a boarded opening in the front wall. The rear of this older part of the house is partially obscured by a single storey block that links the farmhouse to the gentry house at Plas Rhiwaedog. At the southernmost end of the range is a former store and accommodation, to rear a 3-window range, with partially blocked doorway in the L (N) opening; mainly 4-pane casements and with a 4-paned light over paired shutters to R (S). The S gable has a later doorway with brick jambs, a 1st floor 2 light casement window and a similar window set into a partially blocked opening, formerly a doorway with the remains of the pulley system in the gable apex.
The C19 house to R (N) is a 3-window range with the openings offset to the R and a doorway between the ground floor windows under a shallow overlight. Windows are horned sashes with tall panes to each light; there is a 6-pane window to R of the door and a larger 8-pane window to L, 1st floor windows are 6-pane sashes in gabled half dormers that break the eaves line. Similar 6-pane windows are at the R (W) end of the N gable.
The barn is advanced at right angles to the S end of the main farmhouse range and has a single central doorway and pitching door in the E gable. Built against the NE corner of the barn is a single storey addition with entry via a doorway in the E gable. The rear of the barn is obscured by a single storey lean to of profiled metal sheeting.

The L (S) doorway in the E wall leads directly into what now comprises the kitchen of the farmhouse, which retains rough chamfered cross beams and exposed joists. A door in the S wall leads into the rear portion of the range, formerly accommodation and store, which retains plank and muntin panelling, a stone slab floor and rough chamfered cross beams. The upper storey has a tie beam roof with angled struts and retains the drive wheel to the sack hoist mechanism.

Listed as a good estate farmhouse range that includes the structural remains of the original C17 house and is the centrepiece of a good farm group; closely associated with the adjacent gentry house at Plas Rhiwaedog.

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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