25 Delaware Mansions Delaware Road London W9 2LH

1. 17 Aug 2026

   Received by Westminster

2. 11 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 18 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 6 November 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 65 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 91 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.

• Paddington Bowling & Sports Club Castellain Road London W9 1HQ

  26/05201/TCA Submitted 3 Aug 2026 50 yards away

  100% historically approved · decision due ~28 Sep

  t1 birch tree prune back from tennis court to give 3 meter cleanace t 2,3 & $ Bay trees reduce back to most recent reduction points as before. on going maintenece

  Awaiting decision Trees

• Paddington Bowling & Sports Club Castellain Road London W9 1HQ

  26/05246/TPO Submitted 3 Aug 2026 50 yards away

  100% historically approved · decision due ~28 Sep

  1 x sycamore (T5): crown reduce to the previous most recent reduction points.

  Decided Trees

• British Broadcasting Corporation Delaware Road London W9 2LG

  26/05281/LBC Submitted 4 Aug 2026 100 yards away

  90% historically approved · decision due ~8 Oct

  Partial basement excavation, replacement of the existing roof, installation of new plant and external amenity spaces to the rear, facade and access alterations, highway works and all other works associated with the development, internal works to include the restoration and alteration of studios MV1-3, removal and alteration of roof trusses, construction of a new studio space and entrance lobby, and removal of studios MV4-7, in order to construct new studio, editing, staff welfare, plant, and office spaces (Revisions to listed building consent 24/08379/LBC)

  Awaiting decision Heritage and listed buildings 187 docs

• 92 - 94 Sutherland Avenue London W9 2QR

  25/07975/TPO Submitted 3 Nov 2025 100 yards away

  100% historically approved · decision due ~29 Dec

  x1 Tilia Europea (Lime): Crown reduce by 2-3m (Re-pollard). Remove all epicormic and basal growth. Routine maintenance

  Awaiting decision Trees 5 docs

• 92 - 94 Sutherland Avenue London W9 2QR

  25/07975/TCA Submitted 3 Nov 2025 100 yards away

  100% historically approved · decision due ~29 Dec

  x1 Tilia Europea (Lime): Crown reduce by 2-3m (Re-pollard). Remove all epicormic and basal growth. Routine maintenance

  Awaiting decision Trees 5 docs

• 81D Shirland Road London W9 2EL

  26/02989/FULL Submitted 6 May 2026 100 yards away

  87% historically approved · decision due ~10 Jul

  Erection of a loft conversion to existing top-floor flat incorporating new dormer to rear and three roof light windows to front elevation.

  Awaiting decision Full applications Loft or dormer Windows or glazing 12 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06222/FULL Awaiting decision

  42 - 49 St Martin's Lane London WC2N 4EJ

  Entrance alterations, illuminated fascia sign to St Martins Lane entrance and glazed openings for digital signage

  Received 11 Sep, published by the council 21 Sep 2026 Full applications
• 26/06234/FULL Awaiting decision

  40 Grosvenor Place London SW1X 7HJ

  Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

  Received 11 Sep, published by the council 18 Sep 2026 Full applications
• 26/06249/FULL Awaiting decision

  53 Wimpole Street London W1G 8YH

  Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

  Received 11 Sep, published by the council 18 Sep 2026 Full applications