Engine House and Boiler House and Workshop Ruins at Engine Shaft, Part of Killifreth Mine at SW 736442

ENGINE HOUSE AND BOILER HOUSE AND WORKSHOP RUINS AT ENGINE SHAFT, PART OF KILLIFRETH MINE AT SW 736442

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Overview

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1140972
Date first listed:
03-Feb-1986
List Entry Name:
Engine House and Boiler House and Workshop Ruins at Engine Shaft, Part of Killifreth Mine at SW 736442
Statutory Address:
ENGINE HOUSE AND BOILER HOUSE AND WORKSHOP RUINS AT ENGINE SHAFT, PART OF KILLIFRETH MINE AT SW 736442
This engine house is virtually inaccessible being surrounded in dense thicket (October 2023).
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Location

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Date:
2002-09-21
Reference:
IOE01/08109/09
Rights:
© Mr Michael McCloy. Source: Historic England Archive

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Official list entry

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1140972
Date first listed:
03-Feb-1986
List Entry Name:
Engine House and Boiler House and Workshop Ruins at Engine Shaft, Part of Killifreth Mine at SW 736442
Statutory Address 1:
ENGINE HOUSE AND BOILER HOUSE AND WORKSHOP RUINS AT ENGINE SHAFT, PART OF KILLIFRETH MINE AT SW 736442

The scope of legal protection for listed buildings

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

The scope of legal protection for listed buildings

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

Location

Statutory Address:
ENGINE HOUSE AND BOILER HOUSE AND WORKSHOP RUINS AT ENGINE SHAFT, PART OF KILLIFRETH MINE AT SW 736442

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

District:
Cornwall (Unitary Authority)
Parish:
Chacewater
National Grid Reference:
SW 73597 44248

Details

CHACEWATER SW 74 SW 4/37 Engine house and boiler house and - workshop ruins at Engine Shaft, part of Killifreth Mine at SW 736442 SW II Beam engine house ruin with attached chimney and ancillery ruins. Circa late C19. Killas rubble with granite quoins, jambstones and bonding stones. Round stone rubble chimney with brick upper stage (north west) and round-headed brick arch to bob wall. Otherwise timber lintels. Rectangular plan with ruins of rectangular building to north and further ruined engine house to west. Main engine house has no floor, roof or timberwork over bob wall but stone walls are fairly intact except west gable which has fallen. Chimney has corbelled brick collar. Killifreth Mine was re-started in 1865 and engines were installed so that greater depths could be worked, and presumably this engine house is part of the new scheme. Killifreth at this time was also linked to Great Wheal Busy and Wheal Unity Wood.

Listing NGR: SW7360044200

Legacy

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

Legacy System number:
63095
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.

Ordnance survey map of Engine House and Boiler House and Workshop Ruins at Engine Shaft, Part of Killifreth Mine at SW 736442

Map

This map is for quick reference purposes only and may not be to scale. This copy shows the entry on 10-Jun-2026 at 22:42:10.

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© Crown copyright [and database rights] 2026. OS AC0000815036. Use of this mapping is subject to Terms and Conditions.

End of official list entry

All text content is available under the Open Government Licence v3.0 , except where otherwise stated. Any supplied maps are © Crown Copyright [and database rights] 2026 OS AC0000815036 and may not be reproduced without permission.

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