17C Warwick Avenue London W9 2PS

This site has had 2 applications since 2026.

• 26/07189/LBC Awaiting decision

  17C Warwick Avenue London W9 2PS

  Replacement of ground floor elevation windows/doors with double glazed sash/casement windows/doors; external paving; and rebuilding of garden wall. (Linked with 26/07188/FULL)

  Submitted 21 Oct 2026 Heritage and listed buildings

1. 21 Oct 2026

   Received by Westminster

2. 27 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 22 December 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 91 days over the applications it decided in the last year.

• 26/07189/LBC Awaiting decision

  17C Warwick Avenue London W9 2PS

  Replacement of ground floor elevation windows/doors with double glazed sash/casement windows/doors; external paving; and rebuilding of garden wall. (Linked with 26/07188/FULL)

  Submitted 21 Oct 2026 Heritage and listed buildings

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.

• 17 Warwick Avenue London W9 2PS

  26/04903/TCA Submitted 22 Jul 2026 50 yards away

  100% historically approved · decision due ~16 Sep

  T1.Indian Bean Tree Rear Garden: Dismantle in sections as close as possible to the surrounding soil, and treat the stump with eco-plugs to help prevent regrowth. (Major decay at base) T3. Holly Tree Front Garden: Reduce/Trim height by 1 m- 1.5 m and spread by 1 m- 1.5 m to a natural rounded form. Yearly crown management

  Awaiting decision Trees

• 11 Warwick Avenue London W9 2PS

  26/04450/TCA Submitted 6 Jul 2026 50 yards away

  100% historically approved · decision due ~31 Aug

  1 x cherry (T1): fell

  Decided Trees 6 docs

• 17C Warwick Avenue London W9 2PS

  26/07189/LBC Submitted 21 Oct 2026 50 yards away

  90% historically approved · decision due ~22 Dec

  Replacement of ground floor elevation windows/doors with double glazed sash/casement windows/doors; external paving; and rebuilding of garden wall. (Linked with 26/07188/FULL)

  Awaiting decision Heritage and listed buildings Windows or glazing

• 15 Warwick Avenue London W9 2PS

  26/03149/TCA Submitted 13 May 2026 50 yards away

  100% historically approved · decision due ~8 Jul

  Corkscrew Willow(Salix x Babylonian 'Tortuosa') -remove dead stem to fine live branch union -reduce to previous points of reduction -remove all other deadwood/damaged branches All works are for routine maintenance.

  Awaiting decision Trees 6 docs

• 27 Warwick Avenue London W9 2PS

  25/06218/TCA Submitted 2 Sep 2025 50 yards away

  1 x bay (rear garden): fell

  Granted Trees 7 docs

• Garage 14 Warwick Place London W9 2PX

  26/05475/PASPV Submitted 12 Aug 2026 50 yards away

  89% historically approved · decision due ~7 Oct

  Prior Approval for the installation of two roof-mounted solar panels.

  Awaiting decision

• 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