Grade II listed · Cornwall

Medieval doorway north east of Trematon Castle Keep

Medieval doorway north east of Trematon Castle Keep is a Grade II listed building in Cornwall, first listed on 22 November 1982. It is one of 11,797 Grade II entries among 12,596 listed buildings in Cornwall; 27% of Cornwall’s current entries were listed before it.

List entry
FieldValue
NameMedieval doorway north east of Trematon Castle Keep
GradeGrade II — special interest
List entry number1140367
Date first listed22 November 1982
Local planning authorityCornwall
Location50.40077, -4.23750 (map)
Official recordHistoric England list entry 1140367

Planning works on this listed building?

Planium checks which consents Cornwall will require for your works on Medieval doorway north east of Trematon Castle Keep, 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 of special interest and make up over 90% of listed buildings in England. Most alterations, extensions and many internal changes still need listed building consent from the council.

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 Medieval doorway north east of Trematon Castle Keep

NameGradeDistance
Crenellated Wall to North East of Trematon Castle KeepII33 m
Stables to West of Trematon CastleII74 m
3 Tudor Archways in Grounds to East of Trematon Castle KeepII89 m
Higher Lodge at Trematon CastleII*106 m
Old Mill House and MillII136 m
Riverside Rose Cottage Rose Cottage and Riverside and Stone Wall Immediately to East of Riverside Fronting Onto Latchbrook StreamII230 m
Traphouse, Barn and Implement Shed to South West of Torvilla FarmhouseII347 m
Granary at Torvilla FarmII350 m
Stables and Tackroom at Torvilla FarmII366 m
Torvilla FarmhouseII377 m

Frequently asked questions

Is Medieval doorway north east of Trematon Castle Keep listed?
Yes. Medieval doorway north east of Trematon Castle Keep is on the National Heritage List for England as a Grade II listed building, list entry number 1140367, first listed on 22 November 1982. The full list entry with its description and map is on Historic England’s website.
Do I need consent for works to Medieval doorway north east of Trematon Castle Keep?
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.