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Planning application

5 Eaton Place London SW1X 8BN

Granted Westminster 25/05846/ADFULL Approval of Details (Full PP)

Works: Extension

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

Proposal

Detailed drawings of the doors to rear lower ground floor extension pursuant to Condition 4 (ii) of planning permission dated 22 March 2024 (RN: 23/08901/FULL).

As published by the council, reference 25/05846/ADFULL

Application record

Reference
25/05846/ADFULL
Type
Approval of Details (Full PP)
Status
Decided
Decision
Application Permitted
Received
18 Aug 2025
Validated
18 Aug 2025
Decided
4 Sep 2025
Ward
Knightsbridge & Belgravia
Decision by
Delegated Decision
Postcode
SW1X 8BN

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2025: 2 approved, 0 refused.

  • 26/01758/CLEUD Awaiting decision

    5 Eaton Place London SW1X 8BN

    Confirmation that planning permission dated 22 March 2024 (23/08901/FULL) has been lawfully implemented by the carrying out of the following works: removal of the existing window and demolition of a section of the wall to the existing master bedroom to the south of the garden, removal of a door from the existing internal corridor to the east of the garden, and the excavation of the ground at the rear of the property in preparation for the provision of foundations and the installation of drainage infrastructure for the approved rear lower ground floor extension.

    Submitted 18 Mar 2026 Lawful development
  • 25/05844/ADLBC Granted

    5 Eaton Place London SW1X 8BN

    Details of a revised lower ground floor plan showing the areas where damp proofing works are proposed, including justification (i.e. moisture survey) and detailed section drawings showing the type proposed, pursuant to condition 13 of listed building consent dated 25th March 2025 (RN: 23/08902/LBC)

    Decided 8 Sep 2025 Conditions
  • 25/05845/ADLBC Awaiting decision

    5 Eaton Place London SW1X 8BN

    Detailed drawings of doors to rear lower ground floor extension pursuant to part conditions 3 ii of listed building consent dated 25th March 2024 (RN 23/08902/LBC)

    Submitted 18 Aug 2025 Conditions

Timeline

Dates from the published record

  1. 18 Aug 2025

    Received by Westminster

  2. 4 Sep 2025

    Decision issued: Application Permitted

  3. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Montagu Evans LLP Agent, registered in London

Active · incorporated 2005 · London

1,076 applications on PlanIndex · across 120 councils · 98% 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

10 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.

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What this grant of permission means

Westminster granted permission on 4 September 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

  • 5 Eaton Place London SW1X 8BN

    25/05844/ADLBC Submitted 18 Aug 2025 0m away

    Details of a revised lower ground floor plan showing the areas where damp proofing works are proposed, including justification (i.e. moisture survey) and detailed section drawings showing the type proposed, pursuant to condition 13 of listed building consent dated 25th March 2025 (RN: 23/08902/LBC)

    Granted Conditions 10 docs

  • 5 Eaton Place London SW1X 8BN

    25/05845/ADLBC Submitted 18 Aug 2025 0m away

    91% historically approved · decision due ~13 Oct

    Detailed drawings of doors to rear lower ground floor extension pursuant to part conditions 3 ii of listed building consent dated 25th March 2024 (RN 23/08902/LBC)

    Awaiting decision Conditions Extension 7 docs

  • 5 Eaton Place London SW1X 8BN

    26/01758/CLEUD Submitted 18 Mar 2026 0m away

    88% historically approved · decision due ~13 May

    Confirmation that planning permission dated 22 March 2024 (23/08901/FULL) has been lawfully implemented by the carrying out of the following works: removal of the existing window and demolition of a section of the wall to the existing master bedroom to the south of the garden, removal of a door from the existing internal corridor to the east of the garden, and the excavation of the ground at the rear of the property in preparation for the provision of foundations and the installation of drainage infrastructure for the approved rear lower ground floor extension.

    Awaiting decision Lawful development Extension Demolition +1 12 docs

  • 1 Eaton Place London SW1X 8BN

    26/01032/CLOPUD Submitted 18 Feb 2026 31m away

    Confirmation that the planning permission dated 31 May 2023 (RN: 23/01837/FULL) for the 'amalgamation of six self contained flats plus common parts to form a single family dwelling and rebuilding of the existing garage' was lawfully implemented prior to the expiration date and that it is lawful to complete the outstanding works.

    Granted Lawful development New dwelling 10 docs
    Domestic

  • 34 Belgrave Mews South London SW1X 8BT

    25/08400/ADFULL Submitted 17 Nov 2025 34m away

    87% historically approved · decision due ~16 Jan

    Details of a validation report pursuant to condition 5 (4) of planning permission dated 8th February 2024 (RN:23/08449/FULL)

    Awaiting decision Full applications 7 docs

  • 1 - 3 Belgrave Mews South London SW1X 8BT

    26/00644/NMA Submitted 4 Feb 2026 34m away

    93% historically approved · decision due ~1 Apr

    Amendments to planning permission dated 27 August 2024 (RN:24/03215/FULL) for demolition behind retained front facade and construction of replacement house including replacement rear extension and terrace at lower height with new shallow balcony at second floor level; replacement of the fenestration and the roof of the existing mansard to include inset PV panels and an enclosed plant deck; and reposition front door with shallower porch. namely, amendment to front door and garage door to the front elevation at ground floor level.

    Awaiting decision Amendments Extension Loft or dormer +2 2 docs
    Small domestic

In Westminster

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    15 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

    15 Sep 2026 Full applications
  • 26/06234/FULL Awaiting decision

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    11 Sep 2026 Full applications
  • 26/06249/FULL Awaiting decision

    53 Wimpole Street London W1G 8YH

    Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

    11 Sep 2026 Full applications
  • 26/03576/FULL Decided

    15A Devonshire Terrace London W2 3DW

    Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)

    1 Jun 2026 Full applications