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Planning application

25 Belgrave Square London SW1X 8QD

Granted Westminster 10/02439/LBC Listed Building Consent Application

Works: Extension Windows or glazing

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

Proposal

Alterations to lightwell including infill extension beneath access bridge, installation of disabled accessible lift with associated works to railings/gates, new fenestration; new skylight to rear extension. Internal alterations at lower ground, ground and second floors.

As published by the council, reference 10/02439/LBC

Application record

Reference
10/02439/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Application Permitted
Received
16 Mar 2010
Validated
16 Mar 2010
Decided
11 May 2010
Ward
Knightsbridge And Belgravia
Decision by
Delegated Decision
Postcode
SW1X 8QD

Site history

Applications at this address on the Westminster register

This site has had 6 applications since 2010: 4 approved, 0 refused.

  • 26/01361/ADFULL Awaiting decision

    25 Belgrave Square London SW1X 8QD

    Details of all new windows pursuant to Condition 4 (part) of planning permission dated 12 February 2025 (RN: 24/06912/FULL)

    Submitted 3 Mar 2026 Full applications
  • 26/01353/ADLBC Awaiting decision

    25 Belgrave Square London SW1X 8QD

    Details of new windows and external doors pursuant to Condition 3 of listed building consent dated 12 February 2025 (RN: 24/06901/LBC)

    Submitted 3 Mar 2026 Conditions
  • 25/03115/ADFULL Granted

    25 Belgrave Square London SW1X 8QD

    Detailed drawings of windows pursuant to condition 4 (part) of Planning Permission dated 12th February 2025 (RN: 24/06912/FULL) (Linked with RN 25/03146/ADLBC)

    Decided 17 Jun 2025 Full applications
  • 12/03963/FULL Granted

    25 Belgrave Square London SW1X 8QD

    Installation of two fan coil units within an enclosure to the rear ground floor level. Internal alterations including the blocking up of a door to vaults at lower ground floor level and replacing door with a window and formation of a store and associated alterations at second floor level.

    Decided 16 Oct 2012 Full applications
  • 12/04629/LBC Granted

    25 Belgrave Square London SW1X 8QD

    Installation of two fan coil units within an enclosure to the rear ground floor level. Internal alterations including the blocking up of a door to vaults at lower ground floor level and replacing door with a window and formation of a store and associated alterations at second floor level.

    Decided 16 Oct 2012 Heritage and listed buildings

Timeline

Dates from the published record

  1. 16 Mar 2010

    Received by Westminster

  2. 11 May 2010

    Decision issued: Application Permitted

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Maidstone

7 applications on PlanIndex

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Documents

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

2 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 11 May 2010, 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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 25 Belgrave Square London SW1X 8QD

    25/03115/ADFULL Submitted 7 May 2025 0m away

    Detailed drawings of windows pursuant to condition 4 (part) of Planning Permission dated 12th February 2025 (RN: 24/06912/FULL) (Linked with RN 25/03146/ADLBC)

    Granted Full applications Windows or glazing 8 docs

  • 25 Belgrave Square London SW1X 8QD

    26/01361/ADFULL Submitted 3 Mar 2026 0m away

    87% historically approved · decision due ~28 Apr

    Details of all new windows pursuant to Condition 4 (part) of planning permission dated 12 February 2025 (RN: 24/06912/FULL)

    Awaiting decision Full applications Windows or glazing 4 docs

  • 25 Belgrave Square London SW1X 8QD

    26/01353/ADLBC Submitted 3 Mar 2026 0m away

    90% historically approved · decision due ~28 Apr

    Details of new windows and external doors pursuant to Condition 3 of listed building consent dated 12 February 2025 (RN: 24/06901/LBC)

    Awaiting decision Conditions Windows or glazing 3 docs

  • 25 Belgrave Square London SW1X 8QD

    12/03963/FULL Submitted 19 Apr 2012 0m away

    Installation of two fan coil units within an enclosure to the rear ground floor level. Internal alterations including the blocking up of a door to vaults at lower ground floor level and replacing door with a window and formation of a store and associated alterations at second floor level.

    Granted Full applications Windows or glazing

  • 25 Belgrave Square London SW1X 8QD

    12/04629/LBC Submitted 19 Apr 2012 0m away

    Installation of two fan coil units within an enclosure to the rear ground floor level. Internal alterations including the blocking up of a door to vaults at lower ground floor level and replacing door with a window and formation of a store and associated alterations at second floor level.

    Granted Heritage and listed buildings Windows or glazing

  • 1 - 3 Belgrave Mews South London SW1X 8BT

    25/07399/NMA Submitted 13 Oct 2025 20m away

    Amendments to planning permission dated 27th 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, to allow amendments to ground floor rear fenestration.

    Granted Amendments Extension Loft or dormer +2 4 docs
    Small domestic

In Westminster

  • 26/06025/LBC Awaiting decision

    House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

    Installation of new and replacement electronic equipment within Speaker. (Linked with 26/06024/FULL)

    3 Sep 2026 Heritage and listed buildings
  • 26/05971/LBC Awaiting decision

    House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

    Automation of door at principal floor level.

    1 Sep 2026 Heritage and listed buildings
  • 26/05962/LBC Awaiting decision

    Royal Albert Hall Kensington Gore London SW7 2AP

    Variation of condition 2 of listed building consent dated 26 March 2024 (RN: 24/00820/LBC) for the: Erect temporary access scaffolding platform at high level in the auditorium to inspect the condition of the plaster ceilings and main cornices. NAMELY, to allow the gantry to remain in place until December 2028.

    1 Sep 2026 Heritage and listed buildings
  • 26/05970/LBC Awaiting decision

    Norman Shaw Building South Victoria Embankment London SW1A 2HZ

    Replacement and installation of 16 electronic access control systems to Norman Shaw South

    1 Sep 2026 Heritage and listed buildings
  • 26/05943/LBC Awaiting decision

    1 Barton Street London SW1P 3NG

    Use of the building as F1(a) Education, along with associated internal and external alterations. (Linked with 26/05942/FULL)

    1 Sep 2026 Heritage and listed buildings