'Old House' to south of Egryn Abbey is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 13 April 2005. House.
'Old House' to south of Egryn Abbey
- WRENN ID
- sombre-jade-sienna
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 13 April 2005
- Type
- House
- Address
- 'Old House' to south of Egryn Abbey, Dyffryn Ardudwy, Gwynedd
- OS grid reference
- SH 595 203
- Coordinates
- 52.76206, -4.08316
- Source
- Cadw listing
Description
Old House, located to the south of Egryn Abbey, is a building constructed from boulder stone with a stone wall-plate and a tin sheet roof. It features a coped gable on the west side and has stacks on each gable end, with the one on the west projecting and the one on the east truncated. There is also a central stack that likely indicates the original subdivision of the building. The quality of the details suggests that the main entrance faced north towards the main house. This entrance has dressed quoins and a segmental arched head, with a window to the right that has a stone lintel and is revealed internally to be ovolo moulded with mullions and a transom. To the left of the entrance is another window, which has small panes and may have been inserted into an earlier opening that retains a rough lintel.
The original arrangement of the western section is less clear; there may be an inserted left-hand opening, while two blocked or partially blocked openings beyond it, with the left one appearing to be a doorway, may be original as they have heavy stone lintels. The details on the south elevation suggest a change of use to farm buildings, with a doorway offset to the right of center in the eastern range, aligned with the main doorway to the north. There are three long, low windows irregularly spaced beneath the eaves. The west section has steps leading up to a doorway and an enlarged opening at the first floor.
Although not fully inspected, the eastern section is designed as a large single room with a smaller chamber on one side, a layout that is repeated on both floors. There are two stop-chamfered beams flanking the aligned doorways and chamfered joists. A large fireplace is located on the east gable wall, which includes bellows that relate to its later use as a smithy. A later lath and plaster partition separates a small secondary room at the lower end, while a later staircase is positioned against the front wall. The first floor is open to the roof, with one bay originally partitioned off and featuring a small fireplace with a flat stone lintel. The roof consists of four bays supported by three massive collar trusses, with projecting pegs at the collar and apex joints.
Local climate
'Old House' to south of Egryn Abbey sits in one of the wettest parts of the UK, with an average of 1,460 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.
It experiences an average of 31 freeze-thaw cycles a year, fewer than 62% of listed buildings. Of these, 14 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.
Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.
More on this building
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- No EPC on record for this property
- No sale records on file
- No related consent applications matched
- Detailed attributes — period, style, materials, features
- Flood risk assessment
- Radon risk assessment
- Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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