Pont-y-Pandy is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 20 October 1966. Bridge. 4 related planning applications.
Pont-y-Pandy
- WRENN ID
- north-railing-plover
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 20 October 1966
- Type
- Bridge
- Address
- Pont-y-Pandy, Llanuwchllyn, Gwynedd
- OS grid reference
- SH 880 297
- Coordinates
- 52.85361, -3.66454
- Source
- Cadw listing
Description
Pont-y-Pandy is a large single-span road bridge built from local stone. It features a segmental arch made with rough-dressed voussoirs that are set back below the arch rings, which are made of narrow stones typical of the region. The bridge has plain parapets topped with slab copings.
Local climate
Pont-y-Pandy sits in one of the wettest parts of the UK, with an average of 1,260 mm of rain a year. This makes it wetter than 93% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 86% of listed buildings.
It experiences an average of 50 freeze-thaw cycles a year, more than 92% of listed buildings. Of these, 31 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
- Related listed building consents — 4 applications
- 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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