104 Droop Street London W10 4DA

1. 15 Sep 2026

   Received by Westminster

2. 23 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 10 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 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 lawful development applications in a median of 106 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 106 Droop Street London W10 4DA

  26/06337/CLOPUD Submitted 16 Sep 2026 50 yards away

  84% historically approved · decision due ~11 Nov

  Installation of solar panels.

  Awaiting decision Lawful development

• Telephone Exchange 742 Harrow Road London W10 4NB

  26/02745/TELNOT Submitted 16 Apr 2026 50 yards away

  Installation of electronic communications apparatus including 3 antennas at 22.4m, 3 antennas at 24.4m, 12 RRUs and ancillary equipment, with removal of 3 antennas at 22.4m, 18 ERSs and ancillary equipment, under permitted development rights

  Decided Telecoms 2 docs

• 80 Droop Street London W10 4DD

  22/02860/FULL Submitted 28 Apr 2022 50 yards away

  Erection of single storey infill extension to rear and installation of three rooflights.

  Granted Full applications Extension Loft or dormer 14 docs
  Small domestic

• 18 Sixth Avenue London W10 4HD

  26/05352/FULL Submitted 6 Aug 2026 50 yards away

  88% historically approved · decision due ~1 Oct

  Installation of two conservation rooflights on rear roof slope. Installation of replacement front windows.

  Decided Full applications Loft or dormer Windows or glazing

• Katherine Bruce Day Nursery Queens Park Court Ilbert Street London W10 4QA

  05/06232/COFUL Submitted 1 Aug 2005 100 yards away

  Installation of security grilles over windows to replace existing grilles to single storey building.

  Granted Full applications Windows or glazing 6 docs
  Small domestic

• Queens Park Court Ilbert Street London W10 4QA

  23/03419/COGADF Submitted 23 May 2023 100 yards away

  88% historically approved · decision due ~18 Jul

  Details of facing materials pursuant to Condition 4 (partial) of planning permission dated 28 July 2020 (RN: 19/07659/COFUL).

  Awaiting decision Full applications 6 docs

• 26/07468/CLOPUD Awaiting decision

  14 - 16 Great Portland Street London W1W 8QW

  Confirmation the demolition of the existing outrigger structure at fifth floor level (the Proposed Works) constitutes the lawful commencement of development pursuant to the Permission.

  Received 3 Nov, published by the council 5 Nov 2026 Lawful development
• 26/07423/CLOPUD Awaiting decision

  103 Elgin Avenue London W9 2NP

  Painting of the decorative stonework, window frames and doors on the front elevation and front boundary wall

  Received 2 Nov, published by the council 4 Nov 2026 Lawful development
• 26/07454/CLOPUD Awaiting decision

  10 Stratton Street London W1J 8LG

  Changes to existing windows and doors

  Received 2 Nov, published by the council 5 Nov 2026 Lawful development
• 26/07381/CLEUD Awaiting decision

  Ground Floor Rear Flat 4 Mozart Street London W10 4LA

  Use of the ground floor rear flat as short-term visitor accommodation.

  Received 28 Oct, published by the council 5 Nov 2026 Lawful development
• 26/07339/CLOPUD Awaiting decision

  123 Victoria Street London SW1E 6DE

  Use of part of ground floor reception area within Class E including, but not limited to, a retail café (Class E(a)).

  Received 27 Oct, published by the council 30 Oct 2026 Lawful development