Grade II* listed · Cornwall

Trewinnard Manor Farmhouse, Including Garden Walls and Gate Piers Adjoining to North

Trewinnard Manor Farmhouse, Including Garden Walls and Gate Piers Adjoining to North is a Grade II* listed building in Cornwall, first listed on 14 January 1988. It is one of 583 Grade II* entries among 12,596 listed buildings in Cornwall; 60% of Cornwall’s current entries were listed before it.

List entry
Field	Value
Name	Trewinnard Manor Farmhouse, Including Garden Walls and Gate Piers Adjoining to North
Grade	Grade II* — particularly important, more than special interest
List entry number	1143620
Date first listed	14 January 1988
Local planning authority	Cornwall
Location	50.15523, -5.43674 (map)
Official record	Historic England list entry 1143620

Planning works on this listed building?

Planium checks which consents Cornwall will require for your works on Trewinnard Manor Farmhouse, Including Garden Walls and Gate Piers Adjoining to North, lists what the heritage statement must cover and drafts the application text.

Ask Planium what consent you need

What the grade means for works

Grade II* buildings are particularly important buildings of more than special interest — about 5.8% of listed buildings. Applications for listed building consent are notified to Historic England.

The protection covers the whole building, inside and out, plus fixtures and attached structures. Typical works that need consent: replacing windows or doors, removing walls or historic fabric, changing roof coverings, installing solar panels or external insulation, and adding extensions.

Listed buildings near Trewinnard Manor Farmhouse, Including Garden Walls and Gate Piers Adjoining to North

Name	Grade	Distance
The Coach House, Including Courtyard Walls and Gate Piers Immediately North West of Trewinnard Manor Farmhouse	II*	22 m
Farm Buildings at Approximately 50 Metres West of Trewinnard Manor Farmhouse	II	58 m
Carboys Farmhouse and Adjoining Farm Buildings and Garden Walls	II	657 m
1,2 and 3, Battery Mill Lane	II	668 m
Tregethas Farmhouse, Front Garden Walls, Earth Closets and Rear Courtyard Walls	II	693 m
Barns and Raised Pavement Immediately West of Tregethas Farmhouse	II	693 m
Bank Barn at Approximately 16 Metres East of Frythens Farmhouse	II	771 m
Frythens Farmhouse and Adjoining Outbuildings	II	779 m
Stile at Approximately 15 Metres East of Tredrea Manor Farmhouse	II	805 m
Tredrea Manor Farmhouse Including Garden Wall and Railings at Front	II*	814 m

Frequently asked questions

Is Trewinnard Manor Farmhouse, Including Garden Walls and Gate Piers Adjoining to North listed?

Yes. Trewinnard Manor Farmhouse, Including Garden Walls and Gate Piers Adjoining to North is on the National Heritage List for England as a Grade II* listed building, list entry number 1143620, first listed on 14 January 1988. The full list entry with its description and map is on Historic England’s website.

Do I need consent for works to Trewinnard Manor Farmhouse, Including Garden Walls and Gate Piers Adjoining to North?

Works that affect its character as a building of special architectural or historic interest — inside or out — need listed building consent from Cornwall, in addition to any planning permission or building regulations approval. Like-for-like repairs often do not, but confirm with the council’s conservation officer before you start.

Source: National Heritage List for England, © Historic England 2026, via planning.data.gov.uk. Contains Ordnance Survey data © Crown copyright and database right. Licensed under the Open Government Licence v3.0. Retrieved 12 October 2026. Local authority assigned from the list entry point. This page is a summary — the legal record is the official list entry.