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Planning application

National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HT

Granted Cornwall PA25/06131 Full application

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Replacement main/pumps, groundworks, installation of water tanks, erection of pumphouse, potable water tanks, relocating oil and diesel tanks, installation of rising main and fire main, replacement hydrants and works to bin store.

As published by the council, reference PA25/06131

Application record

Reference
PA25/06131
Type
Full application
Status
Decided
Decision
Granted As published: Approved with conditions
Received
29 Aug 2025
Validated
29 Aug 2025
Decided
12 Dec 2025
Ward
Long Rock, Marazion And St Erth
Parish
St. Michael's Mount
Decision by
Peer Sign Off
Postcode
TR17 0HT

Site history

Applications at this address on the Cornwall register

This site has had 6 applications since 2025: 4 approved, 0 refused.

  • PA26/00462 Granted

    National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HT

    Submission of details to discharge Condition numbers 3 (Wall Details), 4 (Fence Details) and 5 (Landscaping) in respect of Decision Notice PA25/06132 dated 12/12/25

    Decided 16 Apr 2026 Conditions
  • PA26/00269 Granted

    National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HT

    Submission of details to discharge Condition numbers 4 (Habitat Management and Monitoring Plan) and 5 (BNG) in respect of Decision Notice PA25/06131 dated 12/12/25

    Decided 1 Apr 2026 Conditions
  • PA25/09411 Decided

    National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HT

    Submission of details to discharge Condition 3 in respect of Decision Notice PA25/06131 dated 12.12.2025

    Decided 9 Feb 2026 Conditions
  • PA25/01160/PREAPP Decided

    National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HT

    Pre-application advice for new pump house and mains.

    Decided 21 Nov 2025 Outline
  • PA25/06132 Granted

    National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HT

    Listed Building Consent for replacement main/pumps, groundworks, installation of water tanks, erection of pumphouse, potable water tanks, relocating oil and diesel tanks, installation of rising main and fire main, replacement hydrants and works to bin store.

    Decided 12 Dec 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 29 Aug 2025

    Received by Cornwall

  2. 12 Dec 2025

    Decision issued: Approved with conditions

  3. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

2 later applications on the register refer to this one:

  • PA26/00269 Granted

    National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HT

    Submission of details to discharge Condition numbers 4 (Habitat Management and Monitoring Plan) and 5 (BNG) in respect of Decision Notice PA25/06131 dated 12/12/25

    Decided 1 Apr 2026 Conditions
  • PA25/09411 Decided

    National Trust Historic Premises And Grounds St Michaels Mount Marazion Cornwall TR17 0HT

    Submission of details to discharge Condition 3 in respect of Decision Notice PA25/06131 dated 12.12.2025

    Decided 9 Feb 2026 Conditions

Who's behind it

Company information only, from the register and Companies House

Jonathan Rhind Architects Ltd Agent, an architecture practice registered in Barnstaple

Active · incorporated 2007 · Barnstaple

31 applications on PlanIndex · across 4 councils · 96% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

39 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

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What this grant of permission means

Cornwall granted permission on 12 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

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