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Planning application

1 - 4 Eaton Mews West London SW1W 9ET

Decided Westminster 26/05875/ADFULL

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Additional flood risk details pursuant to condition 18 (Part a, b) of planning permission dated 31st October 2024 (24/00412/FULL)

As published by the council, reference 26/05875/ADFULL

Application record

Reference
26/05875/ADFULL
Status
Decided
Received
27 Aug 2026
Validated
27 Aug 2026
Ward
Knightsbridge & Belgravia
Postcode
SW1W 9ET

Site history

Applications at this address on the Westminster register

This site has had 5 applications since 2025: 1 approved, 0 refused.

  • 26/06289/ADFULL Decided

    1 - 4 Eaton Mews West London SW1W 9ET

    Detailed drawings and photographic samples of facing materials pursuant to condition 11 of planning permission dated 31 October 2024 (RN: 24/00412/FULL).

    Submitted 14 Sep 2026
  • 26/05877/ADFULL Decided

    1 - 4 Eaton Mews West London SW1W 9ET

    Details of a full 'Secured by Design' Accreditation before commencement of any above ground works on the replacement building pursuant to Condition 25 (part) of planning permission dated 31 October 2024 (RN: 24/00412/FULL).

    Decided 15 Oct 2026
  • 26/01042/ADFULL Granted

    1 - 4 Eaton Mews West London SW1W 9ET

    Signed CoCP Appendix A checklist for Construction Phase pursuant to Condition 3(c) of planning permission dated 31 October 2024 (RN 24/00412/FULL)

    Decided 16 Mar 2026 Full applications
  • 25/06027/NMA Withdrawn

    1 - 4 Eaton Mews West London SW1W 9ET

    Amendments to planning permission dated 31st October 2024 (RN:24/00412/FULL) for Redevelopment of 1-4 Eaton Mews West including demolition behind a part retained facade and replacement building comprising ground and first floor with a new part mansard roof level, to provide six residential (Class C3) units, and provision of office (Class E(g)(i)) accommodation. Creation of rear gardens at ground floor level, installation of plant, and other associated works. Namely, the introduction of a new masonry wall to support the existing boundary wall.

    Decided 23 Oct 2025 Amendments

Timeline

Dates from the published record

  1. 27 Aug 2026

    Received by Westminster

  2. 4 Sep 2026

    Added to PlanIndex

  3. 23 Sep 2026

    Status changed to Decided

    Previously Pending.

Documents

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

5 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.

Open the documents

After the decision

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About this record

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • 1 - 4 Eaton Mews West London SW1W 9ET

    26/06289/ADFULL Submitted 14 Sep 2026 50 yards away

    89% historically approved · decision due ~9 Nov

    Detailed drawings and photographic samples of facing materials pursuant to condition 11 of planning permission dated 31 October 2024 (RN: 24/00412/FULL).

    Decided

  • 1 - 4 Eaton Mews West London SW1W 9ET

    26/05877/ADFULL Submitted 27 Aug 2026 50 yards away

    Details of a full 'Secured by Design' Accreditation before commencement of any above ground works on the replacement building pursuant to Condition 25 (part) of planning permission dated 31 October 2024 (RN: 24/00412/FULL).

    Decided

  • Flat G 54 Eaton Square London SW1W 9BE

    25/06174/LBC Submitted 29 Aug 2025 50 yards away

    Installation of secondary glazing to the front three living/ dining room windows at third floor level.

    Granted Heritage and listed buildings Windows or glazing 12 docs

  • 1 - 4 Eaton Mews West London SW1W 9ET

    25/06027/NMA Submitted 22 Aug 2025 50 yards away

    Amendments to planning permission dated 31st October 2024 (RN:24/00412/FULL) for Redevelopment of 1-4 Eaton Mews West including demolition behind a part retained facade and replacement building comprising ground and first floor with a new part mansard roof level, to provide six residential (Class C3) units, and provision of office (Class E(g)(i)) accommodation. Creation of rear gardens at ground floor level, installation of plant, and other associated works. Namely, the introduction of a new masonry wall to support the existing boundary wall.

    Withdrawn Amendments Loft or dormer Demolition 14 docs
    Small domestic

  • 58 Eaton Mews West London SW1W 9ET

    25/05654/TCA Submitted 12 Aug 2025 50 yards away

    T1 Palm tree: Fell to ground and treat stump.

    Granted Trees 8 docs

  • 54 Eaton Square London SW1W 9BE

    25/06993/LBC Submitted 29 Sep 2025 50 yards away

    Replacement timber doors and windows to rear first floor level (Flat B).

    Granted Heritage and listed buildings Windows or glazing 20 docs