50 - 54 Wigmore Street London W1U 2AU

This site has had 2 applications since 2007: 1 approved, 1 refused.

• 07/04873/FULL Granted

  50 - 54 Wigmore Street London W1U 2AU

  Installation of two additional air conditioning units at first floor level and erection of an associated acoustic screen; and installation of duct and louvre panel to rear.

  Decided 5 Feb 2008 Full applications

1. 26 Feb 2007

   Received by Westminster

2. 12 Mar 2007

   Validated

   Checked as complete and ready for consideration.

3. 4 May 2007

   Decision issued: Application Refused

4. 30 Aug 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.

• 50 - 54 Wigmore Street London W1U 2AU

  07/04873/FULL Submitted 4 Jun 2007 50 yards away

  Installation of two additional air conditioning units at first floor level and erection of an associated acoustic screen; and installation of duct and louvre panel to rear.

  Granted Full applications 10 docs

• 56-60 Wigmore Street London W1U 2RZ

  23/03665/NMA Submitted 1 Jun 2023 50 yards away

  Amendments to planning permission dated 24 January 2023 (RN: 22/07450/FULL) for formation of a new roof terrace to serve existing flats, including new railings, timber screening, openable sliding rooflights, existing lift overrun enclosure extended to allow for a new internal staircase, alteration of existing extract vent, roof slate at lower roof level replaced, replacement timber double glazed windows including blocking in a window and the formation of new windows to suit the reconfigured internal layout, replacement residential entrance door, 2 new air source heat pumps (ASHP) at roof level, trellis with planting and green roof; NAMELY, to vary the type of rooflight, to provide an alternative access from the top floor residential unit to roof level including new door, to adjust the position of the proposed AOV and to vary the position of two of the lead dormers.

  Granted Amendments New dwelling Loft or dormer +2 14 docs

• Flat 1 Welbeck House 62 Welbeck Street London W1G 9XE

  25/05817/FULL Submitted 18 Aug 2025 50 yards away

  Alterations to the rear flat roof area to include the installation of new timber decking, balustrades and privacy screening to the terrace, installation of a new access door in place of existing window on the rear north elevation; and other associated works.

  Granted Full applications Windows or glazing 24 docs

• 62 Wigmore Street London W1U 2SA

  26/02622/ADV Submitted 21 Apr 2026 50 yards away

  82% historically approved · decision due ~16 Jun

  Display of one moveable A-Board to the front of the property measuring 1600x720mm.

  Awaiting decision Advertising 5 docs

• Marylebone Lane London

  25/08758/TCA Submitted 2 Dec 2025 50 yards away

  1 x Magnolia (T1, outside No.37 Thayer Street): Reduce branches overhanging road by maximum branch length of 1m.

  Granted Trees 6 docs

• 57 - 59 Welbeck Street London W1G 9BL

  04/10233/FULL Submitted 23 Dec 2004 50 yards away

  Retention of one air conditioning unit and one air handling unit at rear ground floor level.

  Granted Full applications 7 docs

• 26/05984/FULL Decided

  41 Sutherland Street London SW1V 4JX

  Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

  Received 2 Sep, published by the council 11 Sep 2026 Full applications
• 26/07224/FULL Awaiting decision

  8 Hinde Street London W1U 3BQ

  Use of the building as an Embassy (sui generis) with reversion to Class E on cessation of occupation by the Government of the United Mexican States. Erection of a flagpole and flag and plaque

  Received 22 Oct, published by the council 26 Oct 2026 Full applications
• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07258/FULL Awaiting decision

  16A Croxley Road London W9 3HL

  Installation of air to air heat pumps to offices and bedrooms.

  Received 22 Oct, published by the council 23 Oct 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications