Lower Dyffryn is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 16 March 1992. House.
Lower Dyffryn
- WRENN ID
- proud-lintel-dew
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 16 March 1992
- Type
- House
- Address
- Lower Dyffryn, Cascob, Whitton
- OS grid reference
- SO 249 653
- Coordinates
- 52.28155, -3.10201
- Source
- Cadw listing
Description
Lower Dyffryn is a 19th-century building constructed from painted coursed rubble with a slate roof. It features projecting stone stacks with brick upper sections located on the left gable and at the centre rear. The building has a three-window range, which includes nine-paned lights with a central metal casement. The entrance is marked by a central panelled door and a boarded porch that has a slate gabled hood.
Local climate
Lower Dyffryn receives an average of 900 mm of rain a year. This makes it wetter than 67% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 51% of listed buildings.
It experiences an average of 52 freeze-thaw cycles a year, more than 93% of listed buildings. Of these, 30 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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