Cow House S of Ael-y-Glyn is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 21 June 2001. Cow house.
Cow House S of Ael-y-Glyn
- WRENN ID
- endless-column-mist
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 21 June 2001
- Type
- Cow house
- Address
- Cow House S of Ael-y-Glyn, Harlech, Gwynedd
- OS grid reference
- SH 583 316
- Coordinates
- 52.8639, -4.10585
- Source
- Cadw listing
Description
This is a small rectangular cow house built from local rubble, featuring roughly-kneelered rubble gable parapets and an old slate roof. The entrance is located on the side opposite the lane, and there is a small later buttress on the right side facing the lane. The interior was not inspected during the survey.
Local climate
Cow House S of Ael-y-Glyn sits in one of the wettest parts of the UK, with an average of 1,490 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 97% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 60% of listed buildings. Of these, 15 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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