Flat 11 Herring House 18 Gloucester Street London SW1V 2DN

1. 3 May 2023

   Received by Westminster

2. 15 May 2023

   Validated

   Checked as complete and ready for consideration.

3. 29 Jun 2023

   Decision issued: Application Permitted

4. 2 Oct 2026

   Added to PlanIndex

Westminster granted permission on 29 June 2023, 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.

• 29 Gloucester Street London SW1V 2DB

  26/05980/FULL Submitted 2 Sep 2026 50 yards away

  88% historically approved · decision due ~4 Nov

  Replacement of existing single glazed sash and casement windows to front and rear elevation with double glazed timber framed sash and casement windows and doors.

  Decided Full applications Windows or glazing

• First Floor 54 Warwick Square London SW1V 2AJ

  26/04862/ADFULL Submitted 21 Jul 2026 50 yards away

  89% historically approved · decision due ~15 Sep

  Details of railings, external windows and doors, external terrace access stair, and planters; amended first floor conservatory window; cycle storage; waste storage; and amended blind window; pursuant to conditions 4, 7.1, 10, 11 and 12 of planning permission dated 05 February 2024 (RN: 23/00721/FULL).

  Decided Extension Windows or glazing

• First Floor 54 Warwick Square London SW1V 2AJ

  26/04848/ADLBC Submitted 20 Jul 2026 50 yards away

  89% historically approved · decision due ~14 Sep

  Details of railings, external windows and doors, external terrace access stair, and planters; amended first floor conservatory window; and amended blind window pursuant to conditions 4 (parts 1, 2, 3 and 9), 7 and 12 of listed building consent dated 05 February 2024 (RN: 23/00722/LBC).

  Decided Extension Windows or glazing 20 docs

• Third Floor And Fourth Floor Flat 45 Gloucester Street London SW1V 2DB

  25/08858/FULL Submitted 5 Dec 2025 50 yards away

  Replacement of existing sash windows with like-for-like double-glazed windows

  Granted Full applications Windows or glazing 30 docs

• 37 Denbigh Street London SW1V 2HE

  13/05309/FULL Submitted 4 Jun 2013 50 yards away

  Erection of rear four storey extension with enlarged terrace at fourth floor level.

  Granted Full applications Extension 7 docs

• 37 Denbigh Street London SW1V 2HE

  13/05310/CAC Submitted 4 Jun 2013 50 yards away

  Erection of rear four storey extension with enlarged terrace at fourth floor level.

  Decided Heritage and listed buildings Extension 4 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