Skip to content
PlanIndex Get alerts
Menu

Planning application

58 Devonshire Street London W1W 5EA

Awaiting decision Westminster 26/03498/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 three air-conditioning units including pipework cored through the staircase external wall and routed up to the flat roof.

As published by the council, reference 26/03498/FULL

Application record

Reference
26/03498/FULL
Type
Full Planning Permission Application
Status
Pending
Received
28 May 2026
Validated
8 Jul 2026
Ward
West End
Postcode
W1W 5EA

Timeline

Dates from the published record

  1. 28 May 2026

    Received by Westminster

  2. 8 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 2 September 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 91 days over the applications it decided in the last year.

Documents

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

18 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 119 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

  • 59 Devonshire Street London W1W 5EB

    08/06161/ADFULL Submitted 14 Jul 2008 50 yards away

    Details of refuse/recycling storage pursuant to Condition 5 of planning permission dated 25 March 2008 (RN: 03/09841).

    Granted Full applications 3 docs

  • 59 Devonshire Street London W1W 5EB

    08/05062/ADFULL Submitted 10 Jun 2008 50 yards away

    Samples of the facing materials pursuant to Condition 2 of planning permission dated 25 March 2008 (RN: 03/09841).

    Granted Full applications 3 docs

  • Hallam Court 77 Hallam Street London W1W 5HB

    26/00223/ADFULL Submitted 15 Jan 2026 50 yards away

    88% historically approved · decision due ~12 Mar

    Details of Operational Management Plan including Servcing Management Plan pursuant to condition 13 of planning permission dated 20 January 2016 (Ref: 15/05776/FULL)

    Awaiting decision Full applications 1 doc

  • 201 - 203 Great Portland Street London W1W 5AB

    26/02313/FULL Submitted 8 Apr 2026 50 yards away

    88% historically approved · decision due ~7 Jul

    Installation of two new louvres to existing lightwell; new entry door to basement from existing lightwell; new louvre doors at ground floor level; replacement of external windows; replacement of external doors; replacement of curtain wall glazing; new lift shaft and overrun at roof level; reconfigured railings at roof level; alterations and reinstatement of existing railings.

    Awaiting decision Full applications Windows or glazing 52 docs

  • Devon House 171 - 177 Great Portland Street London W1W 5PQ

    25/09027/ADFULL Submitted 12 Dec 2025 50 yards away

    Detailed drawings of new shopfront including doors and new plant enclosure at main roof level pursuant to condition 8 of planning permission dated the 25th February 2025 (RN:24/07574/FULL).

    Granted Full applications Windows or glazing 7 docs

  • Devon House 171 - 177 Great Portland Street London W1W 5PQ

    25/09149/ADV Submitted 18 Dec 2025 50 yards away

    82% historically approved · decision due ~10 Mar

    Display of Christmas decorations for temporary periods between 26 November 2025 until 04 January 2026

    Awaiting decision Advertising 14 docs

In Westminster

  • 26/07528/FULL Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
  • 26/05200/FULL Decided

    1 The Court House 165 Seymour Place London W1H 4PU

    Installation of waterproofing system to the existing lead flat roofs

    Received 3 Aug, published by the council 28 Aug 2026 Full applications
  • 26/07521/FULL Awaiting decision

    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

    Installation of one external condenser unit

    Received 4 Nov, published by the council 6 Nov 2026 Full applications
  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

    Received 3 Nov, published by the council 6 Nov 2026 Full applications