Clahar Cottage Trewoon Road Mullion Helston Cornwall TR12 7DS
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Listed building consent for replacement of three timber windows. Demolish decrepit blockwork garden shed.
- Received
- 23 June 2026
- Decision due
- 18 August 2026
- Council
- Cornwall Council
- Ward
- Mullion And St Keverne
- Agent
- RTP Surveyors (Penryn)
- ReceivedReceived23 Jun
- ValidatedValidated23 Jun
- Consult.Consultation
- TargetTarget Date18 Aug
- DecidedDecided
Have your say
About this application
This is a heritage application for window replacement at Clahar Cottage Trewoon Road Mullion Helston Cornwall TR12 7DS. Cornwall has handled 2,431 applications of this type. It has been with the council since 23 June 2026 and is still awaiting a decision. The site is in 1 listed building nearby. There has been 1 other application at this address. In the past year there have been 76 applications across Mullion And St Keverne. We hold 1,640 applications in total for the TR12 postcode area.
98% of heritage applications at Cornwall Council were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.See what's approved near your address
Application details
- Postcode
- TR12 7DS
- Application type
- Listed Building Consent
- Scale / size
- Small
- Parish
- Mullion
Planning application dates
- Date validated
- 23 June 2026
- Consultation expiry
- 3 July 2026
Applicant and agent
- Agent
- RTP Surveyors (Penryn)
- Agent address
- Tremough Innovation Centre Penryn Cornwall TR10 9TA
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 3 July 2026
Site 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 (19)
flood storage areas, conservation areas, 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 2026-11-03. 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.
Planning history at this site
1 other application at this property, newest first.
Source: Cornwall
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Around this site
Nearby applications
- Elm Cottage Trewoon Road Mullion Helston Cornwall TR12 7DSPA26/02794 · FullAwaiting decision0.1 mi
- 9 Gibbons Fields Mullion Helston Cornwall TR12 7EAPA25/09426 · FullApproved0.3 mi
- Mullion House Churchtown Mullion Helston Cornwall TR12 7HNPA26/00428/PREAPP · OutlineAwaiting decision0.3 mi
- Hill House Churchtown Mullion Helston Cornwall TR12 7HNPA25/05371 · FullApproved0.3 mi
- Chy An Gres Lender Lane Mullion Helston Cornwall TR12 7HSPA25/07917 · FullApproved0.4 mi
For applicants and trades
Before the decision
You may need a heritage statement. Heritage & archaeology consultants near this site
This is an application for listed building consent.
- 16.8 miTruroRTPI
- 17.5 miTruroRTPI
- 18.0 miTruroRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for windows & doors near this site- Mike Oneill Electrical ServicesElectrician0.5 mi
- Goonhilly Earth Stations LtdElectrician2.9 mi
- HRH ServicesElectrician3.0 mi
- Hollands & Long LtdElectrician3.3 mi
What's been approved on your street?
See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.
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