Grade II listed · Hillingdon

London Coal Duty Marker on County Boundary on Towing Path About 620 Metres South West of Stocker'S Lock (Q.v.)

London Coal Duty Marker on County Boundary on Towing Path About 620 Metres South West of Stocker'S Lock (Q.v.) is a Grade II listed building in Hillingdon, first listed on 3 October 1985. It is one of 393 Grade II entries among 431 listed buildings in Hillingdon; 83% of Hillingdon’s current entries were listed before it.

List entry
Field	Value
Name	London Coal Duty Marker on County Boundary on Towing Path About 620 Metres South West of Stocker'S Lock (Q.v.)
Grade	Grade II — special interest
List entry number	1173539
Date first listed	3 October 1985
Local planning authority	Hillingdon
Location	51.62808, -0.48927 (map)
Official record	Historic England list entry 1173539

Planning works on this listed building?

Planium checks which consents Hillingdon will require for your works on London Coal Duty Marker on County Boundary on Towing Path About 620 Metres South West of Stocker'S Lock (Q.v.), lists what the heritage statement must cover and drafts the application text.

Ask Planium what consent you need

What the grade means for works

Grade II buildings are of special interest and make up over 90% of listed buildings in England. Most alterations, extensions and many internal changes still need listed building consent from the council.

The protection covers the whole building, inside and out, plus fixtures and attached structures. Typical works that need consent: replacing windows or doors, removing walls or historic fabric, changing roof coverings, installing solar panels or external insulation, and adding extensions.

Listed buildings near London Coal Duty Marker on County Boundary on Towing Path About 620 Metres South West of Stocker'S Lock (Q.v.)

Name	Grade	Distance
Cripps Farmhouse	II	1.2 km
Barn to South East of Cripp'S Farmhouse	II	1.3 km
Coal and Wine Post Opposite High Lodge	II	1.5 km
The Red Cottage the Red House	II	1.7 km
White Heath Farmhouse	II	1.7 km
Harefield Grove	II	1.9 km
West Factory Block on Premises of Harefield Rubber Company	II	2.2 km
Premises of Harefield Rubber Company Central Building	II	2.2 km
The Lodge (Annexe to Harefield Hospital)	II	2.3 km
Garden Walls to North of Harefield Park	II	2.4 km

Frequently asked questions

Is London Coal Duty Marker on County Boundary on Towing Path About 620 Metres South West of Stocker'S Lock (Q.v.) listed?

Yes. London Coal Duty Marker on County Boundary on Towing Path About 620 Metres South West of Stocker'S Lock (Q.v.) is on the National Heritage List for England as a Grade II listed building, list entry number 1173539, first listed on 3 October 1985. The full list entry with its description and map is on Historic England’s website.

Do I need consent for works to London Coal Duty Marker on County Boundary on Towing Path About 620 Metres South West of Stocker'S Lock (Q.v.)?

Works that affect its character as a building of special architectural or historic interest — inside or out — need listed building consent from Hillingdon, in addition to any planning permission or building regulations approval. Like-for-like repairs often do not, but confirm with the council’s conservation officer before you start.

Source: National Heritage List for England, © Historic England 2026, via planning.data.gov.uk. Contains Ordnance Survey data © Crown copyright and database right. Licensed under the Open Government Licence v3.0. Retrieved 12 October 2026. Local authority assigned from the list entry point. This page is a summary — the legal record is the official list entry.