Former house opposite Ty Mawr is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 22 June 2005. Former house, outbuilding.
Former house opposite Ty Mawr
- WRENN ID
- sacred-steel-larch
- Grade
- II
- Local Planning Authority
- Brecon Beacons National Park
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 22 June 2005
- Type
- Former house, outbuilding
- Address
- Former house opposite Ty Mawr, Glyn Tarell, Powys
- OS grid reference
- SN 977 234
- Coordinates
- 51.90004, -3.48721
- Source
- Cadw listing
Description
This former house, now an outbuilding, is located opposite Ty Mawr. It is constructed from whitewashed rubble stone and features a corrugated iron roof with a small brick stack at the right end. The building is single-storey, with a door situated between two windows, all of which have small moulded cornices. The ogee moulding is made of timber, while the flat top piece is in stone. There are no window sills present. The door is a plank style set within a bead-moulded frame.
The right end wall, made of rubble stone, was supported by modern timber shoring in 2005. The rear wall, also of rubble stone, has a small central window with a hoodmould and another window below at cellar level. To the right, there is a window with a timber lintel. The left end wall features a loft window with an oak lintel and a hoodmould above a rubble lean-to roofed with corrugated iron, along with a board door at the front.
The building has not been inspected.
Local climate
Former house opposite Ty Mawr sits in one of the wettest parts of the UK, with an average of 1,330 mm of rain a year. This makes it wetter than 96% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 86% of listed buildings.
It experiences an average of 55 freeze-thaw cycles a year, more than 95% of listed buildings. Of these, 32 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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