Bont Newydd is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 1 April 1998. Causeway.
Bont Newydd
- WRENN ID
- endless-pinnacle-wax
- Grade
- II
- Local Planning Authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 1 April 1998
- Type
- Causeway
- Address
- Bont Newydd, Llangian, Pwllheli, Llanengan
- OS grid reference
- SH 294 283
- Coordinates
- 52.82554, -4.53258
- Source
- Cadw listing
Description
Bont Newydd is a long causeway made of rubble stone, featuring flat rubble parapets that are capped with roughly squared blocks. It has two arches: one is semicircular and the other is slightly pointed, along with a low opening that has a slab lintel.
Local climate
Bont Newydd sits in one of the wettest parts of the UK, with an average of 1,600 mm of rain a year. This makes it wetter than 99% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% of listed buildings.
It experiences an average of 1 freeze-thaw cycle a year, fewer than 99% of listed buildings. Of these, 1 follows at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°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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