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Planning application

20 - 22 Mortimer Street London W1T 3JW

Granted Westminster 25/09120/ADFULL Approval of Details (Full PP)

Works: Windows or glazing

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

Proposal

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)

As published by the council, reference 25/09120/ADFULL

Application record

Reference
25/09120/ADFULL
Type
Approval of Details (Full PP)
Status
Decided
Decision
Granted As published: Application Permitted
Received
17 Dec 2025
Validated
17 Dec 2025
Decided
18 Feb 2026
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
  • 25/06818/ADFULL Granted

    20 - 22 Mortimer Street London W1T 3JW

    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)

    Decided 6 Nov 2025 Full applications

Timeline

Dates from the published record

  1. 17 Dec 2025

    Received by Westminster

  2. 18 Feb 2026

    Decision issued: Application Permitted

  3. 20 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

982 applications on PlanIndex · across 138 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

4 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 18 February 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

  • 20 - 22 Mortimer Street London W1T 3JW

    25/06818/ADFULL Submitted 23 Sep 2025 50 yards away

    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)

    Granted Full applications 13 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

    87% 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

  • 26/06295/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