GUNPOWDER MAGAZINE ON THE NORTHERN SLOPES OF CARN BREA

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Overview

Heritage Category:: Listed Building
Grade:: II
List Entry Number:: 1392485
Date first listed:: 27-Mar-2008
List Entry Name:: GUNPOWDER MAGAZINE ON THE NORTHERN SLOPES OF CARN BREA
Statutory Address:: GUNPOWDER MAGAZINE ON THE NORTHERN SLOPES OF CARN BREA

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Official list entry

Heritage Category:: Listed Building
Grade:: II
List Entry Number:: 1392485
Date first listed:: 27-Mar-2008
List Entry Name:: GUNPOWDER MAGAZINE ON THE NORTHERN SLOPES OF CARN BREA
Statutory Address 1:: GUNPOWDER MAGAZINE ON THE NORTHERN SLOPES OF CARN BREA

This List entry helps identify the building designated at this address for its special architectural or historic interest.

Unless the List entry states otherwise, it includes both the structure itself and any object or structure fixed to it (whether inside or outside) as well as any object or structure within the curtilage of the building.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

This List entry helps identify the building designated at this address for its special architectural or historic interest.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

Location

Statutory Address:: GUNPOWDER MAGAZINE ON THE NORTHERN SLOPES OF CARN BREA

The building or site itself may lie within the boundary of more than one authority.

District:: Cornwall (Unitary Authority)
Parish:: Carn Brea
National Grid Reference:: SW 67950 40909

Reasons for Designation

Despite loss of its roof, this gunpowder magazine at Carn Brea survives relatively well. It is unusual for its circular plan which is characteristic of this part of Cornwall rather than taking the more usual rectangular form. Most significantly, it sits within an internationally important historic industrial landscape recognised through its designation as a World Heritage Site and is part of the mining complex within that landscape. Given its unusual form and its context within the Cornish mining landscape it merits listing at Grade II.

Details

CARN BREA

1535/0/10053 Gunpowder Magazine on the northern slo 27-MAR-08 pes of Carn Brea

II Gunpowder magazine. early C19

MATERIALS: granite random rubble.

DESCRIPTION: This partially ivy clad unroofed building comprises a circular gunpowder magazine with an internal diameter of 4m. The 0.55m wide wall which stands up to 1.9m high is constructed of mortared, uncoursed granite rubble, externally rendered with cement. The 0.95m wide entrance faces north.

HISTORY: Nothing specific is known of the history of this building beyond its first appearance on the 1880 Ordnance Survey map, where it is mistakenly described as a chimney. However, its proximity to the productive C19 Carn Brea Mine suggests that it was built to store explosives used in that mine.

SUMMARY OF IMPORTANCE: Despite loss of its roof, this gunpowder magazine at Carn Brea survives relatively well. It is unusual for its circular plan which is characteristic of this part of Cornwall rather than taking the more usual rectangular form. Most signifcantly, it sits within an internationally important historic industrial landscape recognised through its designation as a World Heritage Site and is part of the mining complex within that landscape.

NGR:- SW6795040909

Legacy

The contents of this record have been generated from a legacy data system.

Legacy System number:: 490385
Legacy System:: LBS

Legal

This building is listed under the Planning (Listed Buildings and Conservation Areas) Act 1990 as amended for its special architectural or historic interest.