42 Oliphant Street London W10 4EG

1. 10 Jul 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. 11 Sep 2026

   Status changed to Decided

   Previously Pending.

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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.

• 28 Oliphant Street London W10 4EG

  26/01489/FULL Submitted 9 Mar 2026 50 yards away

  88% historically approved · decision due ~8 May

  Erection of a single storey side extension at ground floor.

  Awaiting decision Full applications Extension 18 docs
  Small domestic

• 12 Oliphant Street London W10 4EG

  26/01785/FULL Submitted 19 Mar 2026 50 yards away

  88% historically approved · decision due ~1 Jun

  Installation of roof-mounted photovoltaic (PV) solar panels, including associated electrical connections, mounting equipment and ancillary components required for the renewable energy system.

  Awaiting decision Full applications 15 docs

• 54 Kilburn Lane London W10 4AH

  25/07114/FULL Submitted 2 Oct 2025 50 yards away

  Replacement of front and rear windows, installation of wrought iron cill guards to windows and replacement of front boundary with dwarf brick wall and cast iron railings.

  Granted Full applications Windows or glazing 19 docs

• 188 Peach Road London W10 4DY

  26/01810/FULL Submitted 19 Mar 2026 50 yards away

  88% historically approved · decision due ~10 Jun

  Installation of AC unit to rear wall at first floor level.

  Awaiting decision Full applications 17 docs

• 54 Kilburn Lane London W10 4AH

  26/02893/FULL Submitted 1 May 2026 50 yards away

  88% historically approved · decision due ~26 Jun

  Erection of a single storey rear infill extension.

  Awaiting decision Full applications Extension 16 docs
  Small domestic

• 188 Peach Road London W10 4DY

  25/07324/FULL Submitted 9 Oct 2025 50 yards away

  Replacement front elevation windows in white wood grain effect uPVC sash style windows to match existing and matching traditional style front entrance door (Retrospective).

  Refused Full applications Windows or glazing 14 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