Lock Number 34 Grand Union Canal is a Grade II listed building in the Buckinghamshire local planning authority area, England. First listed on 15 October 1984. Canal lock. 1 related planning application.

Lock Number 34 Grand Union Canal

WRENN ID
odd-ledge-rowan
Grade
II
Local Planning Authority
Buckinghamshire
Constituency
Aylesbury MP: Laura Kyrke-Smith (Lab)
Country
England
Date first listed
15 October 1984
Type
Canal lock
Address
Lock Number 34 Grand Union Canal, Ivinghoe
OS grid reference
SP 935 172
Coordinates
51.84595, -0.64406
Source
Historic England listing

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

Description

Lock Number 34 on the Grand Union Canal is a canal lock built around 1800, with later repairs. It features brick retaining walls topped with stone coping. The lock has two pairs of gates equipped with sluices and winding gear, with the quoins dated 1860 and 1898. Additionally, there are cast iron bollards and a pair of side ponds, also with sluices and winding gear, dated 1864.

Local climate

Lock Number 34 Grand Union Canal sits in a drier-than-average part of the UK, with an average of 730 mm of rain a year. This makes it drier than 77% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 79% of listed buildings.

It experiences an average of 38 freeze-thaw cycles a year, more than 72% of listed buildings. Of these, 18 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
  • Related listed building consents — 1 application
  • 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. Lock Keepers House at Lock Number 34 Grand Union Canal Grade II 12 m
  2. Little Seabrook Farmhouse Grade II 297 m
  3. Bridge Number 123 Grand Union Canal Grade II 352 m
  4. Lock 35 Grand Union Canal Grade II 468 m
  5. Pumping Station at Lock 35 Grand Union Canal Grade II 470 m
  6. Whistlebrook Cottage Grade II 851 m
  7. Watermill at Ford End Farm Grade II 887 m
  8. Great Seabrook House Grade II 896 m
  9. Seabrook Farmhouse Grade II 926 m
  10. Pumping Station at Lock 33 Grand Union Canal Grade II 1.0 km