Pont Penllyn (partly in Llanberis Community) is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 28 May 1999.

Pont Penllyn (partly in Llanberis Community)

WRENN ID
grey-zinc-ivy
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
28 May 1999
Address
Pont Penllyn (partly in Llanberis Community), Pen-Y-Llyn, Llanddeiniolen
OS grid reference
SH 559 623
Coordinates
53.13884, -4.15498
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Local climate

Pont Penllyn (partly in Llanberis Community) sits in one of the wettest parts of the UK, with an average of 1,380 mm of rain a year. This makes it wetter than 97% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 98% of listed buildings.

It experiences an average of 25 freeze-thaw cycles a year, fewer than 73% of listed buildings. Of these, 12 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

Sign in or create a free account to unlock:

  • 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
Create free account

Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.

Nearby listed buildings

  1. Pont Penllyn (partly in Llanddeiniolen community) Grade II 21 m
  2. Farmbuildings and screen wall at Llwyn Coed Grade II 379 m
  3. Llwyn Coed Grade II 388 m
  4. Pen y Clogwyn Grade II 695 m
  5. Pant-y-Celyn Grade II 883 m
  6. Pen-y-Clip Grade II 1.0 km
  7. Pen Rallt Grade II 1.1 km
  8. Bron Ceris Grade II 1.2 km
  9. Groeslon Grade II 1.3 km
  10. Tan-Hafotty Grade II 1.3 km