Trelaske Mill

TRELASKE MILL

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Overview

A good example of a C18 water mill retaining its original machinery.* A well handled symmetrical facade.* Group value with the adjacent Mill Cottage.
Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1248896
Date first listed:
10-May-1989
List Entry Name:
Trelaske Mill
Statutory Address:
TRELASKE MILL

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Location

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Date:
2007-07-07
Reference:
IOE01/16698/14
Rights:
© Mr John Midgley. Source: Historic England Archive

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Official list entry

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1248896
Date first listed:
10-May-1989
List Entry Name:
Trelaske Mill
Statutory Address 1:
TRELASKE MILL

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:
TRELASKE MILL

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

District:
Cornwall (Unitary Authority)
Parish:
Lewannick
National Grid Reference:
SX 29764 80288

Details

LEWANNICK SX 28 SE 2/22 Trelaske Mill GV II Water powered corn mill, C18. Constructed of stone rubble with dressed stone voussoirs and a steeply pitched slate roof with hipped ends. PLAN: a rectangular plan with an overshot waterwheel to the rear left. The mill occupies two thirds of the building; there is a small stable on the right-hand side. EXTERIOR : two storeys with a partial loft. Symmetrical front elevation with dressed stone voussoirs to the openings. On the ground floor is a central entrance with a C19 stable door and a 16 light sash window to the left. The entrance to the stable is on the right. The first floor has a wide central loft door, flanked by two 16 light sash windows. The ground rises to the left and the loading bay is located in the left gable wall, with a large lean to timber and corrugated iron cover. To the rear left is a 4.3m hybrid overshot wheel, manufactured by Jabez Buckingham of Northill, although it's timber buckets have perished. INTERIOR: the ground floor is partitioned with a small stable area to the right. In the left-hand larger area machinery survives in situ, which was working up until 1952. The machinery includes two pairs of millstones, one to grind animal feed and the other for milling flour, as well as a lighter staff for tentering (a beam or handle used for adjusting the distance between mill stones) and the remains of the sack hoist. The remains of former millstones are set into the floor. SOURCES Original list description UID 430688 10/05/1989.

Reasons for Designation:

* A good example of a C18 water mill retaining its original machinery. * A well handled symmetrical facade. * Group value with the adjacent Mill Cottage.

Listing NGR: SX2977080285

Legacy

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

Legacy System number:
430688
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 Trelaske Mill

Map

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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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