13 Westmoreland Street London W1G 8PJ

1. 2 Mar 2007

   Received by Westminster

2. 25 Apr 2007

   Decision issued: Application Refused

3. 18 Sep 2026

   Added to PlanIndex

Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

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.

• 5 Westmoreland Street London W1G 8PJ

  10/10681/ADFULL Submitted 6 Dec 2010 0m away

  Approval of details pursuant to Condition 1 of the planning permission dated 7 October 2010 (RN:10/05897); namely, details of how the roof level timber structure is to be treated in a way that tones down its appearance.

  Granted Full applications 4 docs

• 24 De Walden Street London W1G 8RN

  26/02264/NMA Submitted 3 Apr 2026 8m away

  93% historically approved · decision due ~17 Jun

  Amendments to planning permission dated 16th April 2024 (RN:24/00292/FULL) for: Refurbishment of 24 & 26 De Walden Street, including new double glazed windows, replacement of existing rooftop access with extension and outdoor terrace, installation of external air source heat pump and an external store to the underside of the lightwell bridge stair namely, to amend window design to include a small sash horn detail.

  Awaiting decision Amendments Extension Windows or glazing 10 docs

• 35 New Cavendish Street London W1G 9TR

  11/06904/ADFULL Submitted 18 Jul 2011 15m away

  Approval of details pursuant to Condition 5 of planning permission dated 19 April 2011 (RN:11/00118), namely the submission of detailed drawings (scale 1:5, 1:20) of the extract cladding.

  Refused Full applications 4 docs

• 35 New Cavendish Street London W1G 9TR

  11/00112/CAC Submitted 24 Dec 2010 15m away

  Installation of two retractable awnings to the front and side elevation, and five new high level uplights to replace existing.

  Decided Heritage and listed buildings 2 docs

• 35 New Cavendish Street London W1G 9TR

  12/00091/ADFULL Submitted 23 Dec 2011 15m away

  Detailed drawings (scale 1:5; 1:20) of louvres and samples of louvre material and colour, pursuant to Condition 7 and 8 of planning permission dated 19 April 2011 (RN:11/00118).

  Granted Full applications 4 docs

• 33 - 35 New Cavendish Street London W1G 9TS

  12/00703/ADFULL Submitted 24 Jan 2012 19m away

  Approval of details pursuant to Condition 3 of planning permission dated 12 January 2012 (RN:11/11042), namely, the submission of detailed drawings to show that the rear windows are openable.

  Granted Full applications Windows or glazing 4 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront.

  15 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

  15 Sep 2026 Full applications
• 26/06234/FULL Awaiting decision

  40 Grosvenor Place London SW1X 7HJ

  Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

  11 Sep 2026 Full applications
• 26/06249/FULL Awaiting decision

  53 Wimpole Street London W1G 8YH

  Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

  11 Sep 2026 Full applications
• 26/03576/FULL Decided

  15A Devonshire Terrace London W2 3DW

  Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)

  1 Jun 2026 Full applications