Industrial Building
NASH MILLS LOCK ON GRAND UNION CANAL
A historic industrial structure representing Britain's manufacturing and industrial heritage.
This industrial building is legally protected under the Planning (Listed Buildings and Conservation Areas) Act 1990. As a Grade II listed building, it is nationally important and of special interest, warranting every effort to preserve it. It has been protected for 40 years.
Heritage Expansion
Listed during an era when the criteria for protection expanded to include more vernacular and industrial heritage.
Building Type
Industrial Building
Listed Since
2 December 1986
List Entry
1174062
Nearby Development Sites
National Grid land 339-353 London Road Hemel Hempstead
350 homesnot-permissionedSymbio Site, Whiteleaf Road
180 homesnot-permissionedKings Langley Employment Area, Kings Langley
180 homespermissionedFrogmore Road Hemel Hempstead
100 homesnot-permissionedParadise/Wood Lane Hemel Hempstead
75 homesnot-permissioned
Nearby Listed Buildings
What is a Listed Building?
Listed buildings are structures of special architectural or historic interest, protected under the Planning (Listed Buildings and Conservation Areas) Act 1990.
- Grade I: Exceptional interest (2.5%)
- Grade II*: Particularly important (5.8%)
- Grade II: Special interest (91.7%)