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. Utility structure.
Air Shaft Cap to Former Railway Tunnel at Ngr
- WRENN ID
- crooked-clay-briar
- Grade
- II
- Local Planning Authority
- Cumberland
- Constituency
- Whitehaven and Workington MP: Josh MacAlister (Lab)
- Country
- England
- Date first listed
- 10 July 1989
- Type
- Utility structure
- Address
- Air Shaft Cap to Former Railway Tunnel at Ngr, Castle Park, Whitehaven
- OS grid reference
- NX 977 179
- Coordinates
- 54.54638, -3.58157
- Source
- Historic England listing
Description
The air shaft cap is designed to ventilate the Whitehaven & Furness Junction Railway, which opened in 1852 and runs beneath the grounds of Whitehaven Castle. It is constructed from red brick and features moulded 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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