Outbuilding at Hafod y Garreg is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 3 August 2001. Outbuilding.

Outbuilding at Hafod y Garreg

WRENN ID
iron-rood-cobweb
Grade
II
Local Planning Authority
Powys
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
3 August 2001
Type
Outbuilding
Address
Outbuilding at Hafod y Garreg, Trericket, Builth Wells, Erwood
OS grid reference
SO 107 414
Coordinates
52.06457, -3.30295
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The outbuilding at Hafod y Garreg is a single-storey structure built from whitewashed rubble stone and topped with an asbestos sheet roof. On the left side, there is a stable featuring a door situated between two 2-light unglazed windows, all of which have timber lintels. To the right, there is a single door, centrally located in that half, also with a timber lintel. The rear wall displays a straight joint between the two halves, which is not visible from the front.

Inside, the building has been altered, featuring cobbled floors and a thin pine roof.

Local climate

Outbuilding at Hafod y Garreg sits in a wetter-than-average part of the UK, with an average of 1,020 mm of rain a year. This makes it wetter than 81% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 69% of listed buildings.

It experiences an average of 46 freeze-thaw cycles a year, more than 87% of listed buildings. Of these, 25 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 sale records on file
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  • 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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Nearby listed buildings

  1. Hafod y Garreg Grade II* 31 m
  2. Barn range at Hafod y Garreg Grade II 35 m
  3. Barn range at Penygraig Grade II 227 m
  4. Penygraig Grade II 251 m
  5. Trericket Mill Grade II* 497 m
  6. Milestone at Keepers' Cottage Grade II 733 m
  7. Dol-wen Grade II 1.1 km
  8. Church of St Stephen (also known as Steffan and Istyffan) Grade II 1.4 km
  9. Gwynne monument in churchyard of the Church of St Stephen Grade II 1.4 km
  10. Lych-gate and stable at the entrance to the churchyard of the Church of St Stephen Grade II 1.4 km