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Planning application

PA21/05597

Penavon Helford Passage Mawnan Smith TR11 5LB

Granted Cornwall Non Material Amendment

Proposal

Non material amendment for retention of existing staircase and internal ground floor walls and alterations to window design to PA21/01287

As published by the council, reference PA21/05597

Timeline

Dates from the published record

  1. 7 Jun 2021

    Received by Cornwall

  2. 13 Jul 2021

    Decision issued: Approved unconditional

  3. 31 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • PA21/05477 Granted

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    Non material amendment to add composite cladding to top half of existing rear extension to decision notice PA21/00712

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  • PA25/07616 Refused

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    20 Oct 2025 74m away Amendments
  • PA25/08451 Granted

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  • PA26/00128 Granted

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  • PA25/07949 Granted

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    Works to trees subject to a Tree Preservation Order (TPO): T2505 (1x Monterey Pine) - remove and replace with 1x Monterey Pine. G2 (4x Monterey Pines) - remove due to impaired structural condition and replace with 4x Monterey Pines.

    20 Oct 2025 261m away Trees
  • Ridifarne Bar Road Helford Passage Hill Mawnan Smith Falmouth Cornwall TR11 5LF

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    25 Feb 2026 332m away

In Cornwall

  • PA26/05249 Awaiting decision

    20 Laregan Hill Penzance Cornwall TR18 4NY

    Non Material Amendment in relation to Decision Notice PA26/04023 Dated 20.07.2026 to alter the approved hipped roof to the front extension to a gabled end

    28 Jul 2026 Amendments
  • PA26/05222 Awaiting decision

    Brambles Trevose Estate Constantine Bay Padstow Cornwall PL28 8JF

    Non material amendment in relation to decision notice PA24/09750 dated 06/03/2025 to allow revised elevations and plan (roof) - Changes to cladding material, addition of photovoltaic panels to roof and minor changes to fenestration

    27 Jul 2026 Amendments
  • PA26/04739 Awaiting decision

    Land At Dudman Farm Truro Cornwall TR1 3QF

    Reserved matters application for approval of access, layout, scale, appearance and landscaping for 274 dwellings, internal access roads, public open space, landscaping and SUDS features pursuant to outline application PA14/04970 dated 02.06.2016 without compliance with condition 16 of decision PA22/05032 dated 07.10.2024 with variation of condition 1 of decision PA25/03247 dated 03/07/2026

    27 Jul 2026 Amendments
  • PA26/04633 Awaiting decision

    Land West Of Sunnyside East Road Kilkhampton Bude Cornwall EX23 9QS

    Erection of one detached 3 bedroom dwelling with variation of condition 2 of appeal decision notice APP/D0840/W/23/3324645 09.01.2024 (following refusal notice PA23/02975 dated 16.06.2023).

    23 Jul 2026 Amendments
  • PA26/04860 Awaiting decision

    Tremaddock Cottages St Neot Cornwall PL14 6NP

    Reinstatement/repairs of existing building (Two Attached Existing Cottages) to Form a Single Dwellinghouse, using existing access to highway with variation of conditions 2 and 3 of decision notice PA24/02490 dated 14.06.2024.

    22 Jul 2026 Amendments