47 Barnsdale Road London W9 3LL

This site has had 2 applications since 2026.

• 26/01028/COFUL Awaiting decision

  47 Barnsdale Road London W9 3LL

  Demolition of the existing rear addition to the property located within the garden, reconstruction of a new rear addition extended 1m in depth from the original footprint of the existing, construction of a side infill extension to ground floor only, modification of the internal layout to create two flats with three bedrooms respectively. Introduction of retrofit measures to improve the energy efficiency such as solar panels, internal and external wall insulation to the rear of the existing retained structure.

  Submitted 18 Feb 2026 Full applications

1. 18 Feb 2026

   Received by Westminster

2. 26 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 21 May 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.

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.

• 47 Barnsdale Road London W9 3LL

  26/01028/COFUL Submitted 18 Feb 2026 50 yards away

  88% historically approved · decision due ~21 May

  Demolition of the existing rear addition to the property located within the garden, reconstruction of a new rear addition extended 1m in depth from the original footprint of the existing, construction of a side infill extension to ground floor only, modification of the internal layout to create two flats with three bedrooms respectively. Introduction of retrofit measures to improve the energy efficiency such as solar panels, internal and external wall insulation to the rear of the existing retained structure.

  Awaiting decision Full applications New dwelling Extension +1 23 docs
  Several homes

• 45 Barnsdale Road London W9 3LL

  26/01027/COFUL Submitted 18 Feb 2026 50 yards away

  88% historically approved · decision due ~15 Apr

  Demolition of existing rear addition to the property located within the garden; reconstruction of a new rear addition extended 1m in depth from the original footprint of the existing; construction of a side infill extension to ground floor only; modification of the internal layout to create two flats with three bedrooms respectively; introduction of retrofit measures to improve energy efficiency such as solar panels, internal and external wall insulation to the rear of the existing retained structure.

  Awaiting decision Full applications New dwelling Extension +1 13 docs
  Several homes

• 37B Barnsdale Road London W9 3LL

  25/06343/COFUL Submitted 5 Sep 2025 50 yards away

  Replacement of existing windows with double glazed timber windows.

  Granted Full applications Windows or glazing 22 docs

• 58A Warlock Road London W9 3LW

  26/03246/FULL Submitted 18 May 2026 50 yards away

  88% historically approved · decision due ~13 Jul

  Erection of a ground floor side infill extension, rear facade alterations,

  Awaiting decision Full applications Extension 3 docs

• 50A Warlock Road London W9 3LW

  26/05881/NMA Submitted 27 Aug 2026 50 yards away

  93% historically approved · decision due ~22 Oct

  Amendments to planning permission dated 11 August 2026 (RN: 26/04158/FULL) for the: Erection of a single-storey rear extension at lower ground floor level; replacement of existing rear window with a door at ground floor level and creation of terrace with associated railings/screening; and associated external alterations. NAMELY, revise the height of the rear elevation kitchen French doors.

  Decided Amendments Extension Windows or glazing 3 docs
  Small domestic

• 50A Warlock Road London W9 3LW

  26/04158/FULL Submitted 23 Jun 2026 50 yards away

  88% historically approved · decision due ~21 Aug

  Erection of a single-storey rear extension at lower ground floor level; replacement of existing rear window with a door at ground floor level and creation of terrace with associated railings/screening; and associated external alterations.

  Awaiting decision Full applications Extension Windows or glazing
  Small domestic

• 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