Polruan Castle

POLRUAN CASTLE, WEST STREET

Listed on the National Heritage List for England. Search over 400,000 listed places

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Overview

Heritage Category:
Listed Building
Grade:
II*
List Entry Number:
1329297
Date first listed:
21-Aug-1964
List Entry Name:
Polruan Castle
Statutory Address:
POLRUAN CASTLE, WEST STREET
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Location

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Archive image, may not represent current condition of site.
Date:
2005-04-10
Reference:
IOE01/13347/19
Rights:
© Mr Roger Norman. Source: Historic England Archive

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Official list entry

Heritage Category:
Listed Building
Grade:
II*
List Entry Number:
1329297
Date first listed:
21-Aug-1964
List Entry Name:
Polruan Castle
Statutory Address 1:
POLRUAN CASTLE, WEST STREET

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:
POLRUAN CASTLE, WEST STREET

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

District:
Cornwall (Unitary Authority)
Parish:
Lanteglos
National Grid Reference:
SX 12336 51085

Details

SX 15 SW LANTEGLOS-BY-FOWEY WEST STREET, POLRUAN

8/90 Polruan Castle

21/8/64 - II*

Blockhouse, now maintained ruin, erected circa 1540 and last used in 1666. One of Henry VIII's forts erected to guard the entrance to Fowey River and was linked by a large chain with a similar blockhouse on the Fowey side. Rubble stone with ashlar dressings. Floors and roof now gone. Square in plan. 3 storeys. Entrance on south-east near centre. Chamfered round-headed arch. Small rectangular loop embrasure to the right and 3 above. Oversailing parapet remains on south corner. Small rectangular embrasures on other faces with 2 stone mullioned windows on the north-east and a musket-loop on the north-west. Remains of stone newel stairs on the east and south with steps up from the headland on the west. Remains of fireplace and slate lintel on the first floor. Owned by Polruan Town Trust and scheduled as an Ancient Monument.

Listing NGR: SX1233651085

Legacy

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

Legacy System number:
60592
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 Polruan Castle

Map

This map is for quick reference purposes only and may not be to scale. This copy shows the entry on 09-Jun-2026 at 22:41:10.

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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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