Former Brewhouse at Pen-yr-Allt is a Grade II listed building in the Conwy local planning authority area, Wales. First listed on 22 July 1998. Brewhouse.
Former Brewhouse at Pen-yr-Allt
- WRENN ID
- shifting-doorway-bistre
- Grade
- II
- Local Planning Authority
- Conwy
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 22 July 1998
- Type
- Brewhouse
- Address
- Former Brewhouse at Pen-yr-Allt, Llanfair Talhaiarn
- OS grid reference
- SH 952 750
- Coordinates
- 53.2625, -3.57253
- Source
- Cadw listing
Description
The former brewhouse at Pen-yr-Allt is a tall rectangular building with one-and-a-half storeys, set into a hillside. It is constructed of rubble with a slate roof and features kneelered rubble gable parapets. At the rear, there is a tall chimney that was overgrown at the time of inspection in January 1998.
The main front of the building faces the house and includes a boarded door with an early 20th-century part-glazed window to the left, both of which have exposed timber lintels. Above these is a wide three-pane 20th-century casement window, also with an expressed lintel. There is an upper entrance at the rear, which has a boarded door and a timber lintel.
To the left, there is a 19th-century lean-to extension with a catslide roof and a brick parapet at the rear, featuring a plain, modern entrance on the side. Inside, there is a modern beamed ceiling and a 19th-century oven entrance at the rear.
Local climate
Former Brewhouse at Pen-yr-Allt sits in a wetter-than-average part of the UK, with an average of 1,010 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 59% of listed buildings.
It experiences an average of 30 freeze-thaw cycles a year, fewer than 66% of listed buildings. Of these, 16 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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