Barn and Cart Shed at Llennyrch Farm is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 4 December 2017. Barn and cart shed. 1 related planning application.
Barn and Cart Shed at Llennyrch Farm
- WRENN ID
- north-facade-grain
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 4 December 2017
- Type
- Barn and cart shed
- Address
- Barn and Cart Shed at Llennyrch Farm, Llandecwyn, Talsarnau, Gwynedd, LL47 6YT
- OS grid reference
- SH 663 380
- Coordinates
- 52.92358, -3.99007
- Source
- Cadw listing
Description
The barn and cart shed at Llennyrch Farm are aligned northwest to southeast, with the cart shed attached to the southwest. They are built from large random stonework and feature massive stone lintels. The roof and doors have been replaced. There are double doors on the southwest, a double high loading door on the southeast, and a single ground floor door on the northwest. The building formerly had a lean-to on the northeast side, which is now partly demolished and replaced with a modern shed. The single-storey cart shed has a wide door facing the barn and a single loft door in the gable.
Local climate
Barn and Cart Shed at Llennyrch Farm sits in one of the wettest parts of the UK, with an average of 1,450 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 36 freeze-thaw cycles a year, more than 60% of listed buildings. Of these, 18 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
- Sale history — 1 transaction since 2024
- Related listed building consents — 1 application
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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