Former Smithy at Glan Hafren is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 5 April 1971. House.
Former Smithy at Glan Hafren
- WRENN ID
- silent-paling-reed
- Grade
- II
- Local Planning Authority
- Isle of Anglesey
- Constituency
- Ynys Môn MP: Llinos Medi (PC)
- Country
- Wales
- Date first listed
- 5 April 1971
- Type
- House
- Address
- Former Smithy at Glan Hafren, Llantrisant, Holyhead, Tref Alaw
- OS grid reference
- SH 348 844
- Coordinates
- 53.3313, -4.48186
- Source
- Cadw listing
Description
The former smithy at Glan Hafren is an 18th-century outbuilding range that includes a smithy on the right (east) and a lower cartshed on the left. It is constructed of rubble masonry. The smithy features a roof made of small old slates, which are heavily grouted and have stone coping, along with a reduced gable stack on the right (east) side that has dripstones. The cartshed now has a roof made of corrugated iron. The smithy has a door on the left (west) side and a small window within a partially blocked opening on its right. The cartshed has a wide doorway at the right (east) end. The interior was not inspected during the survey.
Local climate
Former Smithy at Glan Hafren sits in a wetter-than-average part of the UK, with an average of 1,030 mm of rain a year. This makes it wetter than 83% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 93% of listed buildings.
It experiences an average of 8 freeze-thaw cycles a year, fewer than 93% of listed buildings. Of these, 3 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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