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Planning application

12 Golden Square London W1F 9JE

Awaiting decision Westminster 26/01631/FULL Full Planning Permission Application

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Installation of external air conditioning units and screen to the roof.

As published by the council, reference 26/01631/FULL

Application record

Reference
26/01631/FULL
Type
Full Planning Permission Application
Status
Pending
Received
12 Mar 2026
Validated
12 Mar 2026
Ward
West End
Postcode
W1F 9JE

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026.

  • 26/05960/FULL Awaiting decision

    12 Golden Square London W1F 9JE

    Replacement of a louvre to a window at fifth floor level.

    Submitted 1 Sep 2026 Full applications

Timeline

Dates from the published record

  1. 12 Mar 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 7 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Westminster took a median of 65 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Gerald Eve LLP Agent

667 applications on PlanIndex · across 27 councils · 98% 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

26 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 91 days. More in our guide to how long planning decisions take.

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

  • 12 Golden Square London W1F 9JE

    26/05960/FULL Submitted 1 Sep 2026 50 yards away

    87% historically approved · decision due ~2 Nov

    Replacement of a louvre to a window at fifth floor level.

    Awaiting decision Full applications Windows or glazing

  • 3 - 3A Lower James Street London W1F 9EQ

    05/01147/AD7 Submitted 14 Feb 2005 50 yards away

    Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building outside No. 3A, at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

    Granted Advertising 2 docs

  • 3 Lower James Street London W1F 9EQ

    10/06033/ADV Submitted 15 Jul 2010 50 yards away

    Display of externally illuminated fascia sign measuring 2.75m x 0.58mn (split decision).

    Granted Advertising 1 doc

  • 3 Lower James Street London W1F 9EQ

    10/05974/FULL Submitted 13 Jul 2010 50 yards away

    Installation of two air conditioning units on raised platform at rear first floor level within acoustic enclosure.

    Granted Full applications 7 docs

  • 3 - 3A Lower James Street London W1F 9EQ

    04/05969/AD7 Submitted 29 Jul 2004 50 yards away

    Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building outside No.3A, at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

    Granted Advertising 2 docs

  • 3 - 3A Lower James Street London W1F 9EQ

    04/00381/AD7 Submitted 20 Jan 2004 50 yards away

    Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building outside No.3A, at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

    Granted Advertising 3 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront.

    Received 15 Sep, published by the council 17 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.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06222/FULL Awaiting decision

    42 - 49 St Martin's Lane London WC2N 4EJ

    Entrance alterations, illuminated fascia sign to St Martins Lane entrance and glazed openings for digital signage

    Received 11 Sep, published by the council 21 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))

    Received 11 Sep, published by the council 18 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)

    Received 11 Sep, published by the council 18 Sep 2026 Full applications