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Planning application

16 Soho Square London W1D 3QH

Granted Westminster 25/07401/FULL Full Planning Permission Application

Works: Extension

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

Proposal

Removal of the existing fifth storey and replacement with a two-storey upward extension to provide residential floorspace (Class C3) together with facade alterations and additional staircase to the rear fronting Falconberg Mews.

As published by the council, reference 25/07401/FULL

Application record

Reference
25/07401/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
14 Oct 2025
Validated
14 Oct 2025
Decided
6 Aug 2026
Ward
West End
Decision by
Delegated Decision
Postcode
W1D 3QH

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • 26/02779/FULL Awaiting decision

    16 Soho Square London W1D 3QH

    Replacement shopfronts to the retail units of number 16 Soho Square.

    Submitted 27 Apr 2026 Full applications

Timeline

Dates from the published record

  1. 14 Oct 2025

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. 6 Aug 2026

    Decision issued: Application Permitted

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 26/00553/NMA Granted

    Development Site At 29-43 Oxford Street And 16 And 17-19 Soho Square London

    Amendments to planning permission dated 27th March 2025 (RN:24/04818/FULL) for Variation of Condition 1 of planning permission dated 1st July 2020 (RN: 19/00514/FULL) (as amended on 27 February 2023 (RN: 23/00025/NMA) and on 19 July 2024 (RN:24/04423/NMA)) for,'Part demolition of Nos 29, 31, 33, 37, 39 Oxford Street behind retained facades and demolition 41 and 43 Oxford street and 17-19 Soho Square and redevelopment of the site, including retention of 35 Oxford Street with alterations and alterations to the ground floor level and basement level of No. 16 Soho Square to provide a new building with two basement levels and rooftop pavilion comprising Class E(a) retail; Class E(b) food and drink; Class E(g)(i) office; and flexible Class E(a) retail and Class E(g)(i) office uses and associated works including cycle storage and associated facilities and the provision of a publicly accessible roof garden and all other works associated with the development.' Namely, changes to the scope of what is included within the consented S73 scheme, to eliminate any overlaps with planning application 25/07401/FULL for 16 Soho Square and minor amendments to proposed and demolition drawings to accommodate the updated strategy.

    Decided 28 Apr 2026 Amendments

Who's behind it

Company information only, from the register and Companies House

DP9 Ltd Agent

Active · incorporated 2004

2,223 applications on PlanIndex · across 37 councils · 98% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

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

66 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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Open the documents

What this grant of permission means

Westminster granted permission on 6 August 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

  • 16 Soho Square London W1D 3QH

    26/02779/FULL Submitted 27 Apr 2026 50 yards away

    87% historically approved · decision due ~22 Jun

    Replacement shopfronts to the retail units of number 16 Soho Square.

    Awaiting decision Full applications 15 docs

  • Development Site At 29-43 Oxford Street And 16 And 17-19 Soho Square London

    26/00553/NMA Submitted 30 Jan 2026 50 yards away

    Amendments to planning permission dated 27th March 2025 (RN:24/04818/FULL) for Variation of Condition 1 of planning permission dated 1st July 2020 (RN: 19/00514/FULL) (as amended on 27 February 2023 (RN: 23/00025/NMA) and on 19 July 2024 (RN:24/04423/NMA)) for,'Part demolition of Nos 29, 31, 33, 37, 39 Oxford Street behind retained facades and demolition 41 and 43 Oxford street and 17-19 Soho Square and redevelopment of the site, including retention of 35 Oxford Street with alterations and alterations to the ground floor level and basement level of No. 16 Soho Square to provide a new building with two basement levels and rooftop pavilion comprising Class E(a) retail; Class E(b) food and drink; Class E(g)(i) office; and flexible Class E(a) retail and Class E(g)(i) office uses and associated works including cycle storage and associated facilities and the provision of a publicly accessible roof garden and all other works associated with the development.' Namely, changes to the scope of what is included within the consented S73 scheme, to eliminate any overlaps with planning application 25/07401/FULL for 16 Soho Square and minor amendments to proposed and demolition drawings to accommodate the updated strategy.

    Granted Amendments Demolition 40 docs

  • 17 Soho Square London W1D 3QJ

    04/09369/ADV Submitted 25 Nov 2004 50 yards away

    Display of a fascia sign with three dimensional, halo-lit letters, and a projecting externally illuminated sign.

    Granted Advertising 3 docs

  • Development Site At 29-43 Oxford Street And 16 And 17-19 Soho Square London

    25/08259/ADFULL Submitted 12 Nov 2025 50 yards away

    87% historically approved · decision due ~7 Jan

    Details of a construction contract with the builder to complete the redevelopment work for which we have given planning permission, or an alternative means of ensuring we are satisfied that demolition on the site will only occur immediately prior to development of the new building pursuant to condition 3 of planning permission dated 27th March 2025 (RN:24/04818).

    Awaiting decision Full applications Demolition 4 docs

  • 45 Oxford Street London W1D 2DZ

    26/00579/AD7 Submitted 2 Feb 2026 50 yards away

    Display for a temporary period of six months of a non-illuminated estate agent board located on the face of the building at first floor level and measuring 0.6m x 0.45m

    Granted Advertising 11 docs

  • 41 Oxford Street London W1D 2DX

    04/03828/AD7 Submitted 19 May 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 at ground floor level and measuring 0.9m x 0.6m.

    Granted Advertising 2 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