Clahar Cottage Trewoon Road Mullion Helston Cornwall TR12 7DS
Proposal
Installation of a single-storey timber home office
- Received
- 19 August 2026
- Decided
- 5 October 2026 · Approved with conditions
- Public comments
- 0 · last counted 10 October 2026
- Council
- Cornwall Council
- ReceivedSubmitted19 Aug
- ValidatedValidated19 Aug
- Consult.Consultation
- TargetTarget Date14 Oct
- DecidedDecided5 Oct
Decided in 47 days
This is a planning application at Clahar Cottage Trewoon Road Mullion Helston Cornwall TR12 7DS. Cornwall has handled 51,204 applications of this type and approves 92% of them, typically deciding them in 53 days. This one was decided in 47 days, 6 days quicker than Cornwall's median. The site is in 1 listed building nearby. There has been 1 other application at this address. We hold 1,626 applications in total for the TR12 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Cornwall
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Planning history at this site
1 other application at this property, newest first.
Planning constraints
Designations that overlap or adjoin the site outline.
- National Landscape (AONB): Cornwall
- Heritage coast: The Lizard
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (20)
flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
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