1 Barton Street London SW1P 3NG

This site has had 2 applications since 2026.

• 26/05943/LBC Awaiting decision

  1 Barton Street London SW1P 3NG

  Internal and external alterations, associated with use of the building as Class F1(a) Education. (Linked with planning application 26/05942/FULL)

  Submitted 1 Sep 2026 Heritage and listed buildings

1. 1 Sep 2026

   Received by Westminster

2. 7 Sep 2026

   Added to PlanIndex

3. 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.

• 26/05938/FULL Awaiting decision

  24 Vincent Square London SW1P 2NJ

  Subdivision of existing residential property to create two self-contained 3-bedroom family homes, along with cycle parking and associated external alterations. (Part of a land use package with planning application 26/05942/FULL for 1 Barton Street)

  Submitted 1 Sep 2026 Full applications
• 26/05943/LBC Awaiting decision

  1 Barton Street London SW1P 3NG

  Internal and external alterations, associated with use of the building as Class F1(a) Education. (Linked with planning application 26/05942/FULL)

  Submitted 1 Sep 2026 Heritage and listed buildings

2 later applications on the register refer to this one:

• 26/05943/LBC Awaiting decision

  1 Barton Street London SW1P 3NG

  Internal and external alterations, associated with use of the building as Class F1(a) Education. (Linked with planning application 26/05942/FULL)

  Submitted 1 Sep 2026 Heritage and listed buildings
• 26/05938/FULL Awaiting decision

  24 Vincent Square London SW1P 2NJ

  Subdivision of existing residential property to create two self-contained 3-bedroom family homes, along with cycle parking and associated external alterations. (Part of a land use package with planning application 26/05942/FULL for 1 Barton Street)

  Submitted 1 Sep 2026 Full applications

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 Barton Street London SW1P 3NG

  26/05943/LBC Submitted 1 Sep 2026 50 yards away

  90% historically approved · decision due ~27 Oct

  Internal and external alterations, associated with use of the building as Class F1(a) Education. (Linked with planning application 26/05942/FULL)

  Awaiting decision Heritage and listed buildings

• 16 Great College Street London SW1P 3RX

  26/00882/LBC Submitted 12 Feb 2026 50 yards away

  90% historically approved · decision due ~9 Apr

  Interior alterations from basement to third floor including floor coverings, internal doorway at ground floor, replacement of MDF radiator covers, repainting external timber window frames and recovering of front steps with portland stone.odelling. (Linked to 26/00881/FULL)

  Awaiting decision Heritage and listed buildings Windows or glazing 48 docs

• 16 Great College Street London SW1P 3RX

  26/00881/FULL Submitted 12 Feb 2026 50 yards away

  88% historically approved · decision due ~9 Apr

  Repainting external timber window frames and recovering of front steps with portland stone. (Linked to 26/00882/LBC)

  Awaiting decision Full applications Windows or glazing 47 docs

• 17 Great College Street London SW1P 3RX

  26/06018/FULL Submitted 3 Sep 2026 50 yards away

  88% historically approved · decision due ~5 Nov

  Replacement of central sash to rear basement window with timber door; replacement of kitchen window; provision of metal railings to rear lightwell.

  Decided Full applications Windows or glazing

• 17 Great College Street London SW1P 3RX

  26/06019/LBC Submitted 3 Sep 2026 50 yards away

  90% historically approved · decision due ~5 Nov

  Replacement of central sash to rear basement window with timber door; replacement of kitchen window; provision of metal railings to rear lightwell; painting of ground floor panelling; replacement of first floor bathroom joinery and sanitaryware including relocation of door adjoining stairwell; and basement refurbishment including replacement of impermeable wall finishes with breathable lime plaster and concrete floor with limecrete.

  Decided Heritage and listed buildings Windows or glazing

• 16 Great College Street London SW1P 3RX

  26/05179/CLLB Submitted 29 Jul 2026 50 yards away

  89% historically approved · decision due ~23 Sep

  Internal refurbishment and redecoration works.

  Decided

• 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