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Planning application

20 - 22 Mortimer Street London W1T 3JW

Granted Westminster 25/06818/ADFULL Approval of Details (Full PP)

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

Proposal

Detailed drawings (1:5 and 1:20) of the proposed plant enclosure pursuant to Condition 8 of planning permission dated 21 August 2024 (RN24/04062/FULL)

As published by the council, reference 25/06818/ADFULL

Application record

Reference
25/06818/ADFULL
Type
Approval of Details (Full PP)
Status
Decided
Decision
Granted As published: Application Permitted
Received
23 Sep 2025
Validated
6 Oct 2025
Decided
6 Nov 2025
Ward
West End
Decision by
Delegated Decision
Postcode
W1T 3JW

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2025: 2 approved, 0 refused.

  • 26/02992/ADFULL Decided

    20 - 22 Mortimer Street London W1T 3JW

    Details of post commissioning noise assessment report pursuant to Condition 9 of planning permission dated 21 August 2024 (RN 24/04062/FULL)

    Submitted 7 May 2026
  • 25/09120/ADFULL Granted

    20 - 22 Mortimer Street London W1T 3JW

    Detailed drawings of new shopfront, windows and doors showing openability pursuant to condition 4 of planning permission dated 3rd September 2024 (RN:24/04249/FULL)

    Decided 18 Feb 2026 Full applications

Timeline

Dates from the published record

  1. 23 Sep 2025

    Received by Westminster

  2. 6 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 6 Nov 2025

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Savills (UK) Ltd Agent, registered in London

Active · incorporated 1991 · London

1,136 applications on PlanIndex · across 154 councils · 94% 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.

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What this grant of permission means

Westminster granted permission on 6 November 2025, 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

  • 20 - 22 Mortimer Street London W1T 3JW

    25/09120/ADFULL Submitted 17 Dec 2025 50 yards away

    Detailed drawings of new shopfront, windows and doors showing openability pursuant to condition 4 of planning permission dated 3rd September 2024 (RN:24/04249/FULL)

    Granted Full applications Windows or glazing 4 docs

  • 20 - 22 Mortimer Street London W1T 3JW

    26/02992/ADFULL Submitted 7 May 2026 50 yards away

    89% historically approved · decision due ~2 Jul

    Details of post commissioning noise assessment report pursuant to Condition 9 of planning permission dated 21 August 2024 (RN 24/04062/FULL)

    Decided 5 docs

  • 16 Mortimer Street London W1T 3JL

    25/06650/ADFULL Submitted 17 Sep 2025 50 yards away

    Details of how waste is to be stored on site and how materials for recycling will be stored separately and details of a Servicing Management Plan pursuant to Conditions 6 and 10 of planning permission dated 21st December 2023 (RN: 23/07589/FULL)

    Granted Full applications 13 docs

  • Flat 11 Furnival Mansions Wells Street London W1T 3PL

    26/03174/FULL Submitted 14 May 2026 50 yards away

    88% historically approved · decision due ~16 Jul

    Replacement of existing windows with like-for-like painted timber framed windows.

    Awaiting decision Full applications Windows or glazing 11 docs

  • 26 Nassau Street London W1W 7AQ

    07/02379/AD7 Submitted 14 Mar 2007 50 yards away

    Display of estate agent board on a baton affixed to front railings.

    Refused Advertising 4 docs

  • 23 Nassau Street London W1W 7AG

    25/05359/LBC Submitted 31 Jul 2025 50 yards away

    Removal and replacement of internal doors.

    Granted Heritage and listed buildings 17 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