Lock Number 4 is a Grade II listed building in the Dacorum local planning authority area, England. First listed on 18 July 1990. Canal lock. 5 related planning applications.
Lock Number 4
- WRENN ID
- nether-plaster-sorrel
- Grade
- II
- Local Planning Authority
- Dacorum
- Country
- England
- Date first listed
- 18 July 1990
- Type
- Canal lock
- Source
- Historic England listing
Description
Lock Number 4 is a canal lock located on the Aylesbury Arm of the Grand Union Canal, built between 1811 and 1813 with later alterations. It was engineered by Henry Provis for the Grand Junction Canal Company. The structure is made of brick, featuring granite quoins and coping, along with some brick coping. This narrow lock is designed to accommodate a single narrowboat and has a single gate at the east end, which is hinged on the north side, and a double gate at the west end. It includes paddles and winding gear. The lock has datestones from 1853 and 1864, with the east gate dated 1985. The entrances are lined with brick.
More on this building
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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- No sale records on file
- Related listed building consents — 5 applications
- Detailed attributes — period, style, materials, features
- Flood risk assessment
- Radon risk assessment
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.