Pont Dol-y-Bont is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 17 June 1966. Terraced house.
Pont Dol-y-Bont
- WRENN ID
- twelfth-lancet-shade
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 17 June 1966
- Type
- Terraced house
- Address
- Pont Dol-y-Bont, Dinas Mawddwy, Mawddwy, Gwynedd
- OS grid reference
- SH 860 151
- Coordinates
- 52.72163, -3.6888
- Source
- Cadw listing
Description
Pont Dol-y-Bont is a bridge featuring a ring of rubble voussoirs that form a single segmental arch with a span of approximately 7.7 meters over the Afon Ceist. The voussoirs are set back under a regulating course, with flush spandrels and flat coped parapets that peak at the center. The arch rises 2.7 meters from water level, providing a carriageway that is 4.1 meters wide, in addition to parapets that are each 45 centimeters wide. The parapets slightly splay out at the ends, terminating in half piers. Notably, the northeast end of both parapets has been rebuilt.
Local climate
Pont Dol-y-Bont sits in one of the wettest parts of the UK, with an average of 1,240 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 87% of listed buildings.
It experiences an average of 47 freeze-thaw cycles a year, more than 88% of listed buildings. Of these, 26 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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