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
• 26/01872/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
• 25/05463/FULL Granted

  1 Vincent Square London SW1P 2PN

  Alterations to external façades in connection with the installation of balconies, juliet balconies and new rooftop terraces.

  Decided 27 Oct 2025 Full applications

1. 4 Aug 2026

   Received by Westminster

2. 1 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 5 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 27 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 86 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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

  26/06723/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

• 1 Vincent Square London SW1P 2PN

  26/01872/NMA Submitted 23 Mar 2026 50 yards away

  93% historically approved · decision due ~18 May

  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.

  Awaiting decision Amendments Windows or glazing 15 docs

• 26/05984/FULL Decided

  41 Sutherland Street London SW1V 4JX

  Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

  Received 2 Sep, published by the council 11 Sep 2026 Full applications
• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07258/FULL Awaiting decision

  16A Croxley Road London W9 3HL

  Installation of air to air heat pumps to offices and bedrooms.

  Received 22 Oct, published by the council 23 Oct 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07187/FULL Awaiting decision

  Ground Floor Flat 151 Portnall Road London W9 3BN

  Erection of a single storey rear extension.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications