Cannon Bollard to Rear of No 21 is a Grade II listed building in the King0s Lynn and West Norfolk local planning authority area, England. First listed on 15 April 1977. Bollard.

Cannon Bollard to Rear of No 21

WRENN ID
forbidden-rood-curlew
Grade
II
Local Planning Authority
King0s Lynn and West Norfolk
Constituency
North West Norfolk MP: James Wild (Con)
Country
England
Date first listed
15 April 1977
Type
Bollard
Address
Cannon Bollard to Rear of No 21, Tuesday Market Place, King's Lynn and West Norfolk
OS grid reference
TF 615 202
Coordinates
52.75613, 0.39299
Source
Historic England listing

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

Description

The cannon bollard located at the rear of No. 21 (Barclay's Bank) in King's Lynn is a 30-pound Napoleonic cannon, apparently made of cast iron and painted. It is set into the ground and serves as a traffic bollard.

Local climate

Cannon Bollard to Rear of No 21 sits in a drier-than-average part of the UK, with an average of 720 mm of rain a year. This makes it drier than 84% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 86% of listed buildings.

It experiences an average of 27 freeze-thaw cycles a year, fewer than 70% of listed buildings. Of these, 14 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
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  • 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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  2. Barclay's Bank Grade II 37 m
  3. Corn Exchange Grade II 40 m
  4. Globe Hotel Grade II 50 m
  5. Crown and Mitre public house Grade II 58 m
  6. King's Lynn Centre for the Arts and King's Lynn Players Rehersal Rooms Grade II 65 m
  7. 19, Tuesday Market Place Grade II 74 m
  8. The Red Barn, Immediately South West of the Guildhall in Courtyard Grade II 76 m
  9. Guildhall of St George Grade I 78 m
  10. Shakespeare House Grade II 80 m