22 First Avenue London W10 4NL

1. 28 Aug 2025

   Received by Westminster

2. 4 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 17 Oct 2025

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 17 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.

• 7 Octavia Mews London W9 3LQ

  25/05774/FULL Submitted 14 Aug 2025 50 yards away

  Replacement of rear ground floor door with bi-fold doors; replacement of side window with double glazed timber window; internal alterations and all associated works.

  Granted Full applications Windows or glazing 18 docs

• 7 Octavia Mews London W9 3LQ

  26/06583/FULL Submitted 24 Sep 2026 50 yards away

  88% historically approved · decision due ~19 Nov

  Variation of condition 1 of planning permission dated 1 May 2026 (RN 26/01567/FULL) for the erection of single storey ground floor rear extension with terrace above. Associated works. NAMELY, Ground floor window to be retained as existing and patio doors proposed to access terrace at first floor level.

  Decided Full applications Extension Windows or glazing
  Small domestic

• 7 Octavia Mews London W9 3LQ

  26/01567/FULL Submitted 10 Mar 2026 50 yards away

  88% historically approved · decision due ~5 May

  Proposed ground floor rear extension, internal alterations and all associated works.

  Awaiting decision Full applications Extension 11 docs

• 12 Bravington Road London W9 3AH

  25/07039/FULL Submitted 1 Oct 2025 50 yards away

  Installation of uPVC sash windows (Retrospective)

  Refused Full applications Windows or glazing 25 docs

• 33 Alperton Street London W10 4NG

  26/06319/CLOPUD Submitted 15 Sep 2026 100 yards away

  84% historically approved · decision due ~10 Nov

  Installation of solar panels.

  Awaiting decision Lawful development

• 594 Harrow Road London W10 4NJ

  26/02987/FULL Submitted 6 May 2026 100 yards away

  88% historically approved · decision due ~1 Jul

  Construction of two rear dormer roof extensions and installation of two front-facing rooflights.

  Awaiting decision Full applications Extension Loft or dormer 13 docs

• 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