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Planning application

Thornham Marina Thornham Lane Southbourne Emsworth West Sussex PO10 8DD

Granted South Downs National Park 25/02549/FUL Full Application

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

Proposal

S73 retrospective application for 20 no. marine based storage containers area.

As published by the council, reference 25/02549/FUL

Application record

Reference
25/02549/FUL
Type
Full Application
Status
Permit
Decision
PERMIT
Received
20 Oct 2025
Validated
28 Oct 2025
Decided
22 Dec 2025
Ward
Southbourne
Parish
Southbourne
Decision by
Delegated Decision
Postcode
PO10 8DD

Site history

Applications at this address on the South Downs National Park register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • 26/01117/DOC Awaiting decision

    Thornham Marina Thornham Lane Southbourne Emsworth West Sussex PO10 8DD

    Discharge of Conditions 3 (schedule of materials and finishes) and 6 (external lighting) from planning permission SB/26/00541/FUL.

    Submitted 18 May 2026 Conditions

Timeline

Dates from the published record

  1. 20 Oct 2025

    Received by South Downs National Park

  2. 28 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 22 Dec 2025

    Decision issued: PERMIT

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

23 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.

Trade members open them from here.

Open the documents

What this grant of permission means

South Downs National Park granted permission on 22 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.

Nearby applications

Within 500 metres

In South Downs National Park

  • 26/01347/FUL Granted

    Land South Of Tranjoeen Bracklesham Lane Bracklesham Bay West Sussex

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    19 Jun 2026 Full applications
  • 26/01258/FUL Refused

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    Change of use of 3 no. holiday lets to 3 no. residential dwellings and associated works.

    9 Jun 2026 Full applications
  • 26/01183/FUL Refused

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    28 May 2026 Full applications
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    28 Aug 2026 Full applications
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    28 Aug 2026 Full applications