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Planning application

5 Mount Street London W1K 3NE

Granted Westminster 25/07580/FULL Full Planning Permission Application

Relates to 25/07581/LBC

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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.

As published by the council, reference 25/07580/FULL

Application record

Reference
25/07580/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
20 Oct 2025
Validated
20 Oct 2025
Decided
4 Mar 2026
Ward
West End
Decision by
Delegated Decision
Postcode
W1K 3NE

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2025: 2 approved, 2 refused.

  • 25/07581/LBC Granted

    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)

    Decided 4 Mar 2026 Heritage and listed buildings
  • 25/05647/FULL Refused

    5 Mount Street London W1K 3NE

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

    Decided 7 Oct 2025 Full applications
  • 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.

    Decided 7 Oct 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 20 Oct 2025

    Received by Westminster

  2. 4 Mar 2026

    Decision issued: Application Permitted

  3. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/07581/LBC Granted

    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)

    Decided 4 Mar 2026 Heritage and listed buildings

1 later application on the register refers to this one:

  • 25/07581/LBC Granted

    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)

    Decided 4 Mar 2026 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Newmark Gerald Eve LLP Agent, registered in London

Active · incorporated 2008 · London

160 applications on PlanIndex · across 17 councils · 91% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

50 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Westminster granted permission on 4 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

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.

Nearby applications

Within 0.3 miles

  • 5 Mount Street London W1K 3NE

    25/07581/LBC Submitted 20 Oct 2025 50 yards away

    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)

    Granted Heritage and listed buildings 43 docs

  • 5 Mount Street London W1K 3NE

    25/05647/FULL Submitted 12 Aug 2025 50 yards away

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

    Refused Full applications 56 docs

  • 5 Mount Street London W1K 3NE

    25/05648/LBC Submitted 12 Aug 2025 50 yards away

    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.

    Refused Heritage and listed buildings 53 docs

  • Basement And Ground Floor 5 Mount Street London W1K 3NE

    26/06927/FULL Submitted 9 Oct 2026 50 yards away

    88% historically approved · decision due ~4 Dec

    Replacement of front door; regularisation of works carried out at the property without consent; and remedial works to address, and where necessary reverse. (Linked with 26/05610/LBC)

    Awaiting decision Full applications

  • 1 Davies Street London W1K 3DB

    26/03329/ADV Submitted 20 May 2026 50 yards away

    82% historically approved · decision due ~21 Aug

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

    Awaiting decision Advertising 8 docs

  • 1 Carlos Place London W1K 3AJ

    26/00065/LBC Submitted 7 Jan 2026 50 yards away

    Internal fire stopping and replacement double doors.

    Granted Heritage and listed buildings 11 docs

In Westminster

  • 26/06234/FULL Decided

    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))

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/07403/FULL Awaiting decision

    Basement Floor And Ground Floor Queen Annes House 34 Queen Anne's Gate London SW1H 9AB

    Refurbishment and enhancement of the building to facilitate its continued use as offices with ancillary residential accommodation, together with associated conservation, restoration, accessibility improvements, building services upgrades, landscaping and ancillary works. Internal and external alterations associated with the repair. (Linked with 26/07404/LBC)

    Received 30 Oct, published by the council 3 Nov 2026 Full applications
  • 26/07415/FULL Awaiting decision

    39 Montagu Square London W1H 2LL

    Amalgamation of Flats 3 and 4 (Use Class C3) to form one single dwelling (Use Class C3) including associated internal reconfiguration and refurbishments, alterations to access arrangements and improvements to the existing terrace and private amenity spaces, new plant and other associated works. (Linked with 26/07416/LBC)

    Received 30 Oct, published by the council 3 Nov 2026 Full applications
  • 26/07397/FULL Awaiting decision

    8 Mortimer Street London W1T 3JJ

    External alterations at level six including the installation of a screen, additional access doors and revised lighting. 2 Fitzroy Place (8 Mortimer Street)

    Received 29 Oct, published by the council 3 Nov 2026 Full applications
  • 26/07401/FULL Awaiting decision

    82 Jermyn Street London SW1Y 6JD

    Use of the ground floor unit as a drinking establishment (Sui Generis).

    Received 29 Oct, published by the council 3 Nov 2026 Full applications