1 Wilton Mews London SW1X 7AS

1. 8 Apr 2025

   Received by Westminster

2. 16 Sep 2026

   Added to PlanIndex

The applicant withdrew this application before Westminster decided it, and is free to submit a revised scheme at any time. 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.

• 3 Wilton Mews London SW1X 7AR

  26/02359/TCA Submitted 10 Apr 2026 50 yards away

  100% historically approved · decision due ~5 Jun

  Tree location - front garden - sunken area recommended works as per report ref. 048964 (v2) dated 23rd March 2026 T1 - Magnolia Fell as close as possible to ground level and apply appropriate herbicide

  Awaiting decision Trees 7 docs

• Flat 3 6 Upper Belgrave Street London SW1X 8BD

  25/06556/LBC Submitted 12 Sep 2025 50 yards away

  Internal alterations and creation of new en-suite bathroom at fourth floor level.

  Refused Heritage and listed buildings 24 docs

• 6 Upper Belgrave Street London SW1X 8BD

  26/00402/LBC Submitted 23 Jan 2026 50 yards away

  Interior fit out to the fourth floor of a new ensuite shower room and new stud walls.

  Granted Heritage and listed buildings 17 docs

• Flat 3 6 Upper Belgrave Street London SW1X 8BD

  26/00423/LBC Submitted 23 Jan 2026 50 yards away

  Interior fit out to the third and fourth floors.

  Granted Heritage and listed buildings 20 docs

• 23 Chester Street London SW1X 7BL

  25/06250/LBC Submitted 2 Sep 2025 50 yards away

  Installation of new lift shaft up the rear elevation of the building.

  Withdrawn Heritage and listed buildings 11 docs

• Flat H 7 - 8 Upper Belgrave Street London SW1X 8BD

  26/03533/LBC Submitted 29 May 2026 50 yards away

  90% historically approved · decision due ~24 Jul

  Installation of external AC condenser in external housing at main roof level to serve Flat H (Linked with 26/03532/FULL).

  Awaiting decision Heritage and listed buildings 1 doc

• 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