Pont Llechwedd Hafod is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 17 July 1992. House.
Pont Llechwedd Hafod
- WRENN ID
- grim-loggia-peregrine
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 17 July 1992
- Type
- House
- Address
- Pont Llechwedd Hafod, Bro Machno, Conwy
- OS grid reference
- SH 772 480
- Coordinates
- 53.01591, -3.83071
- Source
- Cadw listing
Description
Pont Llechwedd Hafod is a single-arched bridge made of rubble masonry. The arch's voussoirs are set slightly back under a shallow hood. There are two pairs of buttresses on each side of the approach to the bridge, which feature heavy chamfered coping stones. The parapets have flat coping stones. The width of the carriageway is approximately 4 meters, and the height of the parapet is about 1 meter.
Local climate
Pont Llechwedd Hafod sits in one of the wettest parts of the UK, with an average of 1,310 mm of rain a year. This makes it wetter than 95% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 90% of listed buildings.
It experiences an average of 46 freeze-thaw cycles a year, more than 87% of listed buildings. Of these, 27 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.
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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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