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Planning application

1 Portman Square London W1H 6DG

Awaiting decision Westminster 26/03050/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 two new freestanding air conditioning condensers in acoustic enclosures installed at bottom of lightwell.

As published by the council, reference 26/03050/FULL

Application record

Reference
26/03050/FULL
Type
Full Planning Permission Application
Status
Pending
Received
8 May 2026
Validated
14 May 2026
Ward
Marylebone
Postcode
W1H 6DG

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • 26/01190/ADV Granted

    1 Portman Square London W1H 6DG

    Display of two backlit illuminated (letters only) fascia signs measuring 1.8m x 0.43m, one internally illuminated hanging sign measuring 0.75m x 0.6m and non illuminated other sign measuring 0.3m x 0.2m

    Decided 13 Apr 2026 Advertising

Timeline

Dates from the published record

  1. 8 May 2026

    Received by Westminster

  2. 14 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 9 July 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 66 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

AMD interior architecture Agent, an architecture practice registered in Woodford Green

Active · incorporated 2016 · Woodford Green

32 applications on PlanIndex · across 13 councils · 92% 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

13 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

  • 1 Portman Square London W1H 6DG

    26/01190/ADV Submitted 25 Feb 2026 50 yards away

    Display of two backlit illuminated (letters only) fascia signs measuring 1.8m x 0.43m, one internally illuminated hanging sign measuring 0.75m x 0.6m and non illuminated other sign measuring 0.3m x 0.2m

    Granted Advertising 10 docs

  • 140 Wigmore Street London W1U 3SQ

    08/05096/ADV Submitted 11 Jun 2008 50 yards away

    Display of externally illuminated fascia and projecting sign.

    Granted Advertising 10 docs

  • 140 Wigmore Street London W1U 3SQ

    08/04322/FULL Submitted 15 May 2008 50 yards away

    Installation of shopfront.

    Granted Full applications Windows or glazing 13 docs

  • 2 Portman Square London W1H 6LA

    08/05244/FULL Submitted 16 Jun 2008 50 yards away

    Installation of ATM into existing shop front.

    Granted Full applications Windows or glazing 6 docs

  • 2 Portman Square London W1H 6LA

    26/02655/ADV Submitted 21 Apr 2026 50 yards away

    84% historically approved · decision due ~16 Jun

    Display of one internally illuminated fascia sign measuring 0.91m x 5.2m.

    Awaiting decision Advertising 11 docs

  • National Car Parks Ltd Portman Square London W1H 6LA

    09/04981/CLEUD Submitted 22 Jun 2009 50 yards away

    Use as a public car park.

    Withdrawn Lawful development 5 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront with Medication Dispensing Outlet.

    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 replacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06294/FULL Awaiting decision

    15 Eaton Mews South London SW1W 9HP

    Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06317/FULL Awaiting decision

    124 Hamilton Terrace London NW8 9UT

    Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06273/FULL Awaiting decision

    9A Grosvenor Square London W1K 5AE

    Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

    Received 14 Sep, published by the council 22 Sep 2026 Full applications