Chimney Stack at South Dock is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 1 October 1987. Chimney stack.

Chimney Stack at South Dock

WRENN ID
deep-clay-cream
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
1 October 1987
Type
Chimney stack
Address
Chimney Stack at South Dock, Y Felinheli
OS grid reference
SH 524 675
Coordinates
53.18462, -4.20999
Source
Cadw listing

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

Description

The chimney stack at South Dock is made of squared slate slabs. It has a square base and features a tall square shaft that is set diagonally. The sides of the shaft are battered, and it is topped with a corniced cap.

Local climate

Chimney Stack at South Dock sits in one of the wettest parts of the UK, with an average of 1,210 mm of rain a year. This makes it wetter than 92% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 93% of listed buildings.

It experiences an average of 23 freeze-thaw cycles a year, fewer than 75% of listed buildings. Of these, 11 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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Nearby listed buildings

  1. Arvonia Grade II 98 m
  2. South Dock and quay walls at Y Felinheli Grade II 137 m
  3. War Memorial Grade II 280 m
  4. Former Railway Station Grade II 284 m
  5. Cae Gwyn Grade II 375 m
  6. Ffinfa Grade II 394 m
  7. Former Dock Offices at Y Felinheli Grade II 415 m
  8. Bodarborth Grade II 419 m
  9. No. 2 Bodarborth Grade II 427 m
  10. Dock System at Y Felinheli Grade II 517 m