Air Shaft Cap to Former Railway Tunnel at Ngr is a Grade II listed building in the Cumberland local planning authority area, England. First listed on 10 July 1989. Air shaft cap.

Air Shaft Cap to Former Railway Tunnel at Ngr

WRENN ID
heavy-shingle-clover
Grade
II
Local Planning Authority
Cumberland
Constituency
Whitehaven and Workington MP: Josh MacAlister (Lab)
Country
England
Date first listed
10 July 1989
Type
Air shaft cap
Address
Air Shaft Cap to Former Railway Tunnel at Ngr, Castle Park, Whitehaven
OS grid reference
NX 977 180
Coordinates
54.54724, -3.58182
Source
Historic England listing

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

Description

The air shaft cap to the former railway tunnel is located at the Whitehaven & Furness Junction Railway, which opened in 1852 and runs beneath the grounds of Whitehaven Castle. This structure is made of engineering brick and features a stone string course along with pseudo-crenellated coping.

Local climate

Air Shaft Cap to Former Railway Tunnel at Ngr sits in one of the wettest parts of the UK, with an average of 1,580 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 14 freeze-thaw cycles a year, fewer than 86% of listed buildings. Of these, 6 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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  1. Air Shaft Cap to Former Railway Tunnel at Ngr Grade II 98 m
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