Planning application
PA26/04010
Clahar Cottage Trewoon Road Mullion Helston Cornwall TR12 7DS
Proposal
Listed building consent for replacement of three timber windows. Demolish decrepit blockwork garden shed.
As published by the council, reference PA26/04010
Timeline
Dates from the published record
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23 Jun 2026
Received by Cornwall
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21 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Cornwall for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
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Within 500 metres
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PA26/02794 Granted
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Alterations and extension to existing rear single storey extension, and construction of a first floor extension
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PA25/09426 Granted
9 Gibbons Fields Mullion Helston Cornwall TR12 7EA
Proposed conversion of garage to self contained unit for a dependant
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PA26/00428/PREAPP Awaiting decision
Mullion House Churchtown Mullion Helston Cornwall TR12 7HN
Pre application advice for proposed restoration and replacement extension to Grade II Listed property (householder)
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PA25/00756/PREAPP Decided
Land At Rear Of Trecarne Meaver Road Mullion Cornwall TR12 7DN
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Other heritage and listed buildings applications
In Cornwall
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PA26/02472 Granted
8 St Marys Terrace Penzance Cornwall TR18 4DZ
Listed Building Consent for proposed re-roofing with slates to match existing dry laid instead of wet laid, removal of spray-on insulation, insulate loft space and replacement of rotten timbers.
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PA26/05193 Awaiting decision
The Grange Manely St Veep Lostwithiel Cornwall PL22 0NS
Listed Building Consent for the replacement of existing windows and doors to the annex and replacement of a first-floor door to the main barn with heritage-style aluminium units; minor alterations to annex openings; replacement of the annex roof covering with reclaimed Delabole slate; installation of rooflights; and associated internal alterations to the annex.
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PA26/03457 Granted
Ship Cottage Cadgwith Ruan Minor Helston Cornwall TR12 7JX
Listed building consent Proposed replacement windows and doors and new Heating System including minor internal alterations
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PA26/03060 Awaiting decision
33A Higher Market Street Penryn Cornwall TR10 8EQ
Listed Building Consent for proposed conversion of existing outbuilding into ancillary accommodation and replacement windows to main dwelling.
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PA26/04903 Awaiting decision
6 North Street Fowey Cornwall PL23 1DD
Listed Building Consent for the replacement of Existing Windows, Repair of Existing Timber Windows and Patio Improvements