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Planning application

25/05647/FULL

5 Mount Street London W1K 3NE

Refused Westminster Full Planning Permission Application

Proposal

Installation of retractable awnings; removal of existing plant equipment and installation of new plant, and other associated works.

As published by the council, reference 25/05647/FULL

Timeline

Dates from the published record

  1. 12 Aug 2025

    Received by Westminster

  2. 7 Oct 2025

    Decision issued: Application Refused

  3. 21 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 25/05648/LBC Refused

    5 Mount Street London W1K 3NE

    Installation of retractable awnings; removal of existing plant equipment and installation of new plant; provision of one non-illuminated fascia sign, one illuminated hanging sign and two non-illuminated logo signs; redecoration of the entrance door; Internally localised adjustments to existing openings; removal of non-structural partition walls; construction of new partition walls; removal and replacement of modern floor finishes; installation of timber panelling; replacement of suspended ceilings and bulkheads; replacement of modern staircase and other associated works.

    12 Aug 2025 1m away Heritage and listed buildings
  • 25/07581/LBC Awaiting decision

    5 Mount Street London W1K 3NE

    External alterations including the removal of existing plant equipment and installation of new plant, internal alterations including the localised adjustments to existing openings; removal of non-structural partition walls; construction of new partition walls; removal and replacement of modern floor finishes; installation of timber panelling; replacement of suspended ceilings and bulkheads; replacement of modern staircase and other associated works. (Linked to 25/07580/FULL)

    20 Oct 2025 2m away Heritage and listed buildings
  • 25/07580/FULL Awaiting decision

    5 Mount Street London W1K 3NE

    External alterations including the removal of existing plant equipment and installation of new plant, internal alterations including the localised adjustments to existing openings; removal of non-structural partition walls; construction of new partition walls; removal and replacement of modern floor finishes; installation of timber panelling; replacement of suspended ceilings and bulkheads; replacement of modern staircase and other associated works. (Linked to 25/07581/LBC)

    20 Oct 2025 2m away Full applications
  • 26/03329/ADV Awaiting decision

    1 Davies Street London W1K 3DB

    Display of non illuminated hoarding measuring 2.44m x 9.68m for temporary period between 10th June 2026 until 7th April 2027.

    20 May 2026 19m away Advertising
  • 26/00065/LBC Granted

    1 Carlos Place London W1K 3AJ

    Internal fire stopping and replacement double doors.

    7 Jan 2026 26m away Heritage and listed buildings
  • 26/03738/ADV Awaiting decision

    3 Davies Street London W1K 3DJ

    Display of an externally illuminated fascia sign measuring 0.35m x 4.05m and an awning with lettering above door at east elevation. (Linked with 26/03737/FULL)

    8 Jun 2026 27m away Advertising

In Westminster

  • 26/04824/ADFULL Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Detailed design and specification of new blinds to NZH based on mock-up trials on-site. pursuant to condition 32 (i) of planning permission dated 8th April 2024 (23/00571/FULL).

    20 Jul 2026 Full applications
  • 26/04829/ADFULL Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Details of external and internal signage strategy pursuant to Condition 33(E) of planning permission dated 8th April 2024 (RN: 23/00571/FULL)

    20 Jul 2026 Full applications
  • 26/04841/ADFULL Granted

    29 Henstridge Place London NW8 6QD

    Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of planning permission dated 18th November 2025 (RN:25/06159).

    20 Jul 2026 Full applications
  • 26/04989/FULL Awaiting decision

    1 Kildare Terrace London W2 5JT

    Erection of a mansard roof extending over the main house and side wing, replacement lower ground rear extension with roof terrace above, lowering of lower ground floor slab, installation of an air source heat pump in rear garden, new front boundary treatment, and new second floor window on the north elevation.

    24 Jul 2026 Full applications
  • 26/04986/FULL Awaiting decision

    Inver Court Inverness Terrace London W2 6JB

    Replacement of combustible materials in the render facades; timber decking and plastic soffits/ fascias to terraces with non-combustible materials on the 5th and 6th floors.

    24 Jul 2026 Full applications