102 Oliphant Street London W10 4EB

1. 22 Jun 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 17 August 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.

• 143 Oliphant Street London W10 4EA

  26/06563/TCA Submitted 24 Sep 2026 50 yards away

  100% historically approved · decision due ~19 Nov

  1 x Mimosa (T1, rear): Fell

  Withdrawn Trees

• 153 Oliphant Street London W10 4EA

  25/01037/ADFULL Submitted 14 Feb 2025 50 yards away

  Detailed drawings of the approved windows and doors pursuant to Condition 5 of planning permission dated 12th February 2025 (RN:24/08380/FULL)

  Granted Full applications Windows or glazing 10 docs

• 153 Oliphant Street London W10 4EA

  25/00986/ADFULL Submitted 10 Feb 2025 50 yards away

  88% historically approved · decision due ~11 Apr

  Sample of roof slate; pursuant to Condition 4 of Planning Permission dated 12 February 2025 (RN: 24/08380/FULL).

  Awaiting decision Full applications 3 docs

• 117 Oliphant Street London W10 4EA

  07/06847/FULL Submitted 3 Aug 2007 50 yards away

  Installation of two rooflights to the rear elevation.

  Refused Full applications Loft or dormer 8 docs

• 117 Oliphant Street London W10 4EA

  07/06584/CLOPUD Submitted 26 Jul 2007 50 yards away

  Erection of single storey side extension to provide additional residential accommodation.

  Granted Lawful development Extension 8 docs
  Small domestic

• 165 Oliphant Street London W10 4EA

  26/04632/CLOPUD Submitted 10 Jul 2026 50 yards away

  84% historically approved · decision due ~4 Sep

  Installation of solar panels.

  Decided Lawful development

• 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