2013

TQ1479 : Lock keepers Cottage, Hanwell Lock 97

taken 11 years ago, near to Norwood Green, Ealing, England

Lock keepers Cottage, Hanwell Lock 97
Lock keepers Cottage, Hanwell Lock 97
Grade II listed. LinkExternal link
The Grand Union Canal

The Grand Union is a 137 mile (220km), 166 lock, 2 tunnel canal running between Brentford in London and Birmingham. It is the longest canal in Britain, and has 11 main arms and junctions. It takes over a week to navigate.

The Leicester arm branches off at Norton Junction and runs 66 miles long through 59 locks (including 2 staircase locks at Foxton) and 2 tunnels to Leicester where it continues into the River Soar.

Read more at Wikipedia LinkExternal link

Hanwell Locks - a Scheduled Ancient Monument

The flight of six locks at Hanwell raises the Grand Union Canal by just over 53 feet above the height of the River Brent over a distance of a third of a mile. Located in a pleasant rural setting, the locks have been designated a Scheduled Ancient Monument by English Heritage.

They are the work of William Jessop, chief engineer of the Grand Junction Canal, who had the foresight to design the locks to be wide enough to accommodate two narrowboats at the same time.

The locks are bounded on the north by the former County Asylum (known as Hanwell Asylum), now Ealing Hospital. The long brick wall between the locks and the hospital is also a Scheduled Ancient Monument. A bricked-up arch can be clearly seen in this wall. This is the site of a short branch of the canal which led to a dock within the asylum. Canal boats used this dock to deliver coal for the Asylum's boilers and to take away fruit and vegetables which were produced in the asylum's large market gardens.

There are some side ponds at the locks. These were used to store reserves of water to keep the locks topped-up as required.

Some lock-keepers cottages survive as private residences, but some have been demolished.

Listed Buildings and Structures

Listed buildings and structures are officially designated as being of special architectural, historical or cultural significance. There are over half a million listed structures in the United Kingdom, covered by around 375,000 listings.
Listed status is more commonly associated with buildings or groups of buildings, however it can cover many other structures, including bridges, headstones, steps, ponds, monuments, walls, phone boxes, wrecks, parks, and heritage sites, and in more recent times a road crossing (Abbey Road) and graffiti art (Banksy 'Spy-booth') have been included.

In England and Wales there are three main listing designations;
Grade I (2.5%) - exceptional interest, sometimes considered to be internationally important.
Grade II* (5.5%) - particularly important buildings of more than special interest.
Grade II (92%) - nationally important and of special interest.

There are also locally listed structures (at the discretion of local authorities) using A, B and C designations.

In Scotland three classifications are also used but the criteria are different. There are around 47,500 Listed buildings.
Category A (8%)- generally equivalent to Grade I and II* in England and Wales
Category B (51%)- this appears generally to cover the ground of Grade II, recognising national importance.
Category C (41%)- buildings of local importance, probably with some overlap with English Grade II.

In Northern Ireland the criteria are similar to Scotland, but the classifications are:
Grade A (2.3%)
Grade B+ (4.7%)
Grade B (93%)

Read more at Wikipedia LinkExternal link


Creative Commons Licence [Some Rights Reserved]   © Copyright N Chadwick and licensed for reuse under this Creative Commons Licence.
Geographical Context: Housing, Dwellings Canals
This photo is linked from: Automatic Clusters: · Cottage next to Hanwell [18] · Lock 97 [10] ·
1:50,000 Modern Day Landranger(TM) Map © Crown Copyright
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1:50,000 Modern Day Landranger(TM) Map © Crown Copyright
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TQ1479, 306 images   (more nearby 🔍)
Photographer
N Chadwick   (more nearby)
Date Taken
Thursday, 11 April, 2013   (more nearby)
Submitted
Sunday, 9 June, 2013
Subject Location
OSGB36: geotagged! TQ 1499 7963 [10m precision]
WGS84: 51:30.2349N 0:20.6781W
Camera Location
OSGB36: geotagged! TQ 1499 7961
View Direction
NORTH (about 0 degrees)
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Image classification(about): Geograph
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