Outbuilding at Allt-y-bella is a Grade II listed building in the Monmouthshire local planning authority area, Wales. First listed on 12 October 2000. Outbuilding.

Outbuilding at Allt-y-bella

WRENN ID
high-pilaster-thyme
Grade
II
Local Planning Authority
Monmouthshire
Constituency
Monmouthshire MP: Catherine Fookes (Lab)
Country
Wales
Date first listed
12 October 2000
Type
Outbuilding
Address
Outbuilding at Allt-y-bella, Llangeview, Usk, Llantrisant Fawr
OS grid reference
SO 410 005
Coordinates
51.70072, -2.85376
Source
Cadw listing

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

Description

This is an outbuilding at Allt-y-bella, constructed from rubble stone and topped with a slate roof. The north gable front features a broad gable that is whitewashed and plastered, likely with red brick underneath. The ground floor is open, supported by a single central square rubble stone pier and a continuous timber lintel. On the upper floor, there is a three-light diamond-mullion window positioned to the left of the center, and the eaves overhang with decorative bargeboards. The right side wall shows remnants of external stone steps leading to a loft door.

To the left, there is a lean-to with a rubble stone end wall and a small two-light window. The roof was largely collapsed at the time of the survey. The side wall has two doors, and there is a window located in the rear end wall. Inside, the ground floor features seven large square beams, along with one beam at each end.

Local climate

Outbuilding at Allt-y-bella receives an average of 890 mm of rain a year. This makes it wetter than 66% 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 41 freeze-thaw cycles a year, more than 78% of listed buildings. Of these, 18 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
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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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