Lock 20, Stratford Upon Avon Canal is a Grade II listed building in the Warwick local planning authority area, England. First listed on 16 February 1990. Lock. 1 related planning application.

Lock 20, Stratford Upon Avon Canal

WRENN ID
dusk-lintel-sedge
Grade
II
Local Planning Authority
Warwick
Constituency
Kenilworth and Southam MP: Sir Jeremy Wright (Con)
Country
England
Date first listed
16 February 1990
Type
Lock
Address
Lock 20, Stratford Upon Avon Canal, Lapworth
OS grid reference
SP 186 708
Coordinates
52.33562, -1.72762
Source
Historic England listing

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

Description

Lock 20 on the Stratford Upon Avon Canal is an early 19th-century structure. It features a brick-lined lock with engineering brick and stone coping. There is a single wooden lock-gate at each end.

Local climate

Lock 20, Stratford Upon Avon Canal receives an average of 760 mm of rain a year. This makes it drier than 65% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 71% of listed buildings.

It experiences an average of 38 freeze-thaw cycles a year, more than 74% 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
  • Sale history — 2 transactions since 1997
  • 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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  1. Lock 21, Stratford Upon Avon Canal Grade II 40 m
  2. Brome Hall Farmhouse Grade II 329 m
  3. Kingswood Farmhouse Grade II 338 m
  4. Brome Hall Bridge (Number 38), Stratford upon Avon Canal Grade II 344 m
  5. Kingswood Manor House Grade II 459 m
  6. The Tan House Grade II 511 m
  7. Mill House Grade II 561 m
  8. Farm Buildings Immediately North of Weston Hall Farmhouse Grade II 774 m
  9. Weston Hall Farm Grade II 803 m
  10. Dicks Lane Bridge Number 39, Stratford Upon Avon Canal Grade II 892 m