Trethorne

TRETHORNE

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:
1142400
Date first listed:
11-Nov-1987
List Entry Name:
Trethorne
Statutory Address:
TRETHORNE

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Location

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Archive image, may not represent current condition of site.
Date:
2002-09-16
Reference:
IOE01/06887/18
Rights:
© Mrs Susan Hambly. Source: Historic England Archive

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Official list entry

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1142400
Date first listed:
11-Nov-1987
List Entry Name:
Trethorne
Statutory Address 1:
TRETHORNE

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:
TRETHORNE

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

District:
Cornwall (Unitary Authority)
Parish:
Blisland
National Grid Reference:
SX1220072013

Details

BLISLAND
SX 17 SW
9/34 Trethorne
- II

House. Circa late C17. Stone rubble. Bitumen coated rag slate roof with gable
ends. Brick end stack on left and projecting stone rubble stack with brick shaft on
right hand gable end.
Plan: 2 room and cross or through passage plan with larger, probably hall kitchen on
higher side to right, heated by projecting end stack. Single storey outshot added
across rear in circa C18 with cat-slide roof.
Exterior: 2 storeys. Asymmetrical 3 window front. Windows altered on ground floor;
C20 window to left with granite lintel and C20 windows right, the lintel replaced.
C20 plank door to left of centre. First floor with 2 centre hung circa C19 2-light
casements and central circa C19 1-light casement.
Interior: not accessible.

Listing NGR: SX1220072013

Legacy

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

Legacy System number:
67322
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 Trethorne

Map

This map is for quick reference purposes only and may not be to scale. This copy shows the entry on 01-Jul-2026 at 20:13:22.

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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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