Cartshed at Llwyn Hwlcyn is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 23 May 2003. Cartshed.
Cartshed at Llwyn Hwlcyn
- WRENN ID
- fading-lead-ash
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 23 May 2003
- Type
- Cartshed
- Address
- Cartshed at Llwyn Hwlcyn, Llanfair, Gwynedd
- OS grid reference
- SH 585 283
- Coordinates
- 52.83425, -4.10068
- Source
- Cadw listing
Description
The cartshed at Llwyn Hwlcyn is a vernacular structure built from rubble masonry, featuring large stones as quoins. It has a roof made of small old slates with stone copings. The doorway is located at the west gable and was originally designed with two bays divided by a central column. The left (north) doorway is now blocked, while the right doorway has a sliding door attached to the outer wall. The roof consists of two bays supported by a central pegged collared truss.
Local climate
Cartshed at Llwyn Hwlcyn 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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