1 Vincent Square London SW1P 2PN

This site has had 11 applications since 2025: 3 approved, 2 refused.

• 26/06723/ADFULL Awaiting decision

  1 Vincent Square London SW1P 2PN

  Details to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site; pursuant to condition 9 of planning permission dated 2nd April 2026 (26/00795/P3JPA)

  Submitted 1 Oct 2026
• 26/05254/FULL Awaiting decision

  1 Vincent Square London SW1P 2PN

  Alterations to the external façades and roof of the building, including the installation of faux stone surrounds to windows and Juliet balconies, revised balcony widths, alterations to fifth-floor fenestration and terrace, and associated external alterations.

  Submitted 4 Aug 2026 Full applications
• 26/01872/NMA Awaiting decision

  1 Vincent Square London SW1P 2PN

  Amendments to planning permission dated 12 August 2025 (RN: 25/04168/FULL) for amendments to the buildings fenestration, including changes to the buildings windows from metal sash to aluminium sash, a replacement of the entrance door, the installation of air bricks as well as an infilling of a door at ground floor level.; NAMELY to vary the wording of condition 3.

  Submitted 23 Mar 2026 Amendments
• 26/01871/NMA Awaiting decision

  1 Vincent Square London SW1P 2PN

  Amendments to planning permission dated 24 October 2025 (RN: 25/05463/FULL) for alterations to external façades in connection with the installation of balconies, juliet balconies and new rooftop terraces.; NAMELY to vary the wording of condition 4.

  Submitted 23 Mar 2026 Amendments
• 26/00795/P3JPA Awaiting decision

  1 Vincent Square London SW1P 2PN

  Notification for Prior Approval for the change of use from a use Class E to Class C3 (dwelling houses) to form 26 self-contained residential units under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.

  Submitted 10 Feb 2026 Prior approval
• 26/00632/ADFULL Refused

  1 Vincent Square London SW1P 2PN

  Details of windows pursuant to Condition 3 of planning permission dated 13 August 2025 (RN: 25/04168/FULL).

  Decided 26 Feb 2026 Full applications
• 26/00633/ADFULL Refused

  1 Vincent Square London SW1P 2PN

  Details of window, balustrade details and railing details pursuant to Condition 4 of planning permission dated 27 October 2025 (RN: 25/05463/FULL).

  Decided 26 Feb 2026 Full applications
• 26/00289/ADFULL Awaiting decision

  1 Vincent Square London SW1P 2PN

  Details of arrangements to mitigate on-street residents car parking pursuant to Condition 9 of planning permission dated 13 January 2025 (25/02583/P3JPA)

  Submitted 19 Jan 2026 Full applications
• 25/08717/ADFULL Granted

  1 Vincent Square London SW1P 2PN

  Details of scaffolding and tree protection measures pursuant to Condition 7 of planning permission dated 27th October 2025 (RN:25/05463/FULL)

  Decided 20 Feb 2026 Full applications
• 25/08429/FULL Granted

  1 Vincent Square London SW1P 2PN

  Removal of existing plant and installation of a new plant enclosure at roof level, condenser units in the basement courtyard, a life safety generator and a new masonry dividing wall at basement level.

  Decided 10 Apr 2026 Full applications

1. 4 Aug 2025

   Received by Westminster

2. 27 Oct 2025

   Decision issued: Application Permitted

3. 21 Jul 2026

   Added to PlanIndex

2 later applications on the register refer to this one:

• 26/00633/ADFULL Refused

  1 Vincent Square London SW1P 2PN

  Details of window, balustrade details and railing details pursuant to Condition 4 of planning permission dated 27 October 2025 (RN: 25/05463/FULL).

  Decided 26 Feb 2026 Full applications
• 25/08717/ADFULL Granted

  1 Vincent Square London SW1P 2PN

  Details of scaffolding and tree protection measures pursuant to Condition 7 of planning permission dated 27th October 2025 (RN:25/05463/FULL)

  Decided 20 Feb 2026 Full applications

Westminster granted permission on 27 October 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.

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.

• 1 Vincent Square London SW1P 2PN

  26/05254/FULL Submitted 4 Aug 2026 50 yards away

  88% historically approved · decision due ~27 Oct

  Alterations to the external façades and roof of the building, including the installation of faux stone surrounds to windows and Juliet balconies, revised balcony widths, alterations to fifth-floor fenestration and terrace, and associated external alterations.

  Awaiting decision Full applications Windows or glazing

• 1 Vincent Square London SW1P 2PN

  26/06723/ADFULL Submitted 1 Oct 2026 50 yards away

  89% historically approved · decision due ~26 Nov

  Details to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site; pursuant to condition 9 of planning permission dated 2nd April 2026 (26/00795/P3JPA)

  Awaiting decision

• 1 Vincent Square London SW1P 2PN

  26/00632/ADFULL Submitted 3 Feb 2026 50 yards away

  Details of windows pursuant to Condition 3 of planning permission dated 13 August 2025 (RN: 25/04168/FULL).

  Refused Full applications Windows or glazing 10 docs

• 1 Vincent Square London SW1P 2PN

  26/00633/ADFULL Submitted 3 Feb 2026 50 yards away

  Details of window, balustrade details and railing details pursuant to Condition 4 of planning permission dated 27 October 2025 (RN: 25/05463/FULL).

  Refused Full applications Windows or glazing 14 docs

• 1 Vincent Square London SW1P 2PN

  25/08717/ADFULL Submitted 28 Nov 2025 50 yards away

  Details of scaffolding and tree protection measures pursuant to Condition 7 of planning permission dated 27th October 2025 (RN:25/05463/FULL)

  Granted Full applications Trees 10 docs

• 1 Vincent Square London SW1P 2PN

  26/00795/P3JPA Submitted 10 Feb 2026 50 yards away

  89% historically approved · decision due ~7 Apr

  Notification for Prior Approval for the change of use from a use Class E to Class C3 (dwelling houses) to form 26 self-contained residential units under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.

  Awaiting decision Prior approval 42 docs
  Domestic

• 26/07528/FULL Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

  Received 5 Nov, published by the council 6 Nov 2026 Full applications
• 26/05200/FULL Decided

  1 The Court House 165 Seymour Place London W1H 4PU

  Installation of waterproofing system to the existing lead flat roofs

  Received 3 Aug, published by the council 28 Aug 2026 Full applications
• 26/07521/FULL Awaiting decision

  Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

  Installation of one external condenser unit

  Received 4 Nov, published by the council 6 Nov 2026 Full applications
• 26/07508/FULL Awaiting decision

  Buckingham Palace The Mall London SW1A 1AA

  Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/07472/FULL Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

  Received 3 Nov, published by the council 6 Nov 2026 Full applications