Tynycwm is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 24 August 2004. House.
Tynycwm
- WRENN ID
- low-marble-curlew
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 24 August 2004
- Type
- House
- Address
- Tynycwm, Crug-Y-Byddar, Beguildy
- OS grid reference
- SO 156 832
- Coordinates
- 52.44112, -3.24169
- Source
- Cadw listing
Description
Tynycwm is a 2-storey house constructed of rubble stone, featuring a slate roof and brick stacks to the right of the center and at the left end. The front has four windows arranged in a 3+1 grouping, which includes a single-unit back kitchen on the right side with an entrance in the gable end. The central entrance of the house is aligned with the main group of windows and has a replaced part-glazed door. The windows are 2-light casements, set under stone segmental heads on the lower storey, while the upper storey windows are shorter and positioned beneath the eaves. The window above the entrance is also narrower. The right gable end features a segmental-headed doorway with a boarded door, above which there is an inserted window. The left gable end has a segmental-headed opening for a cellar.
Local climate
Tynycwm receives an average of 960 mm of rain a year. This makes it wetter than 74% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 66% of listed buildings.
It experiences an average of 55 freeze-thaw cycles a year, more than 95% of listed buildings. Of these, 33 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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