Pig Sty at Tan y ffordd is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 5 August 2004. Pig sties.
Pig Sty at Tan y ffordd
- WRENN ID
- rusted-minaret-khaki
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 5 August 2004
- Type
- Pig sties
- Address
- Pig Sty at Tan y ffordd, Cemmaes, Glantwymyn
- OS grid reference
- SH 836 059
- Coordinates
- 52.63915, -3.72128
- Source
- Cadw listing
Description
The pig sty at Tan y Ffordd is a pair of structures built from rubble stone and topped with a slate roof. The full-height doorways are centrally located and feature slate quoins. Each pen has a dividing wall and a central square pier at the front, with narrow doorways on either side. On the left and right of the doorways, there are slate-lined chutes designed for depositing swill. The walls are capped with large slate copings.
Local climate
Pig Sty at Tan y ffordd sits in one of the wettest parts of the UK, with an average of 1,240 mm of rain a year. This makes it wetter than 92% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.
It experiences an average of 46 freeze-thaw cycles a year, more than 87% of listed buildings. Of these, 26 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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