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Planning application

36 Whitehall London SW1A 2AY

Awaiting decision Westminster 26/03402/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

External alterations [Linked to 26/03403/LBC]

As published by the council, reference 26/03402/FULL

Application record

Reference
26/03402/FULL
Type
Full Planning Permission Application
Status
Pending
Received
22 May 2026
Validated
22 May 2026
Ward
St James's
Postcode
SW1A 2AY

Site history

Applications at this address on the Westminster register

This site has had 8 applications since 2005: 2 approved, 0 refused.

  • 26/06761/LBC Awaiting decision

    36 Whitehall London SW1A 2AY

    External alterations. (Linked to 26/06760/FULL)

    Submitted 2 Oct 2026 Heritage and listed buildings
  • 26/06760/FULL Awaiting decision

    36 Whitehall London SW1A 2AY

    External alterations. (Linked to 26/06761/LBC)

    Submitted 2 Oct 2026 Full applications
  • 26/03505/LBC Awaiting decision

    36 Whitehall London SW1A 2AY

    Investigative ground works at basement level.

    Submitted 28 May 2026 Heritage and listed buildings
  • 26/03396/LBC Decided

    36 Whitehall London SW1A 2AY

    Internal alterations, including floor strengenthing, alterations to the staircase and new plan form.

    Submitted 22 May 2026 Heritage and listed buildings
  • 26/03403/LBC Awaiting decision

    36 Whitehall London SW1A 2AY

    External alterations [Linked to 26/03402/FULL]

    Submitted 22 May 2026 Heritage and listed buildings
  • 05/06659/1884 Granted

    36 Whitehall London SW1A 2AY

    Installation of railings to rear garden steps.

    Decided 6 Oct 2005 Other
  • 05/00517/1884 Granted

    36 Whitehall London SW1A 2AY

    Installation of railings at rear basement level of Admiralty House.

    Decided 15 Mar 2005 Other

Timeline

Dates from the published record

  1. 22 May 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 17 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 91 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

WSP Ltd Agent, registered in Cobham

Active · incorporated 2001 · Cobham

735 applications on PlanIndex · across 136 councils · 96% 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

1 document 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

  • 36 Whitehall London SW1A 2AY

    05/00517/1884 Submitted 24 Jan 2005 50 yards away

    Installation of railings at rear basement level of Admiralty House.

    Granted Other 4 docs

  • 36 Whitehall London SW1A 2AY

    26/03505/LBC Submitted 28 May 2026 50 yards away

    90% historically approved · decision due ~23 Jul

    Investigative ground works at basement level.

    Awaiting decision Heritage and listed buildings 1 doc

  • 36 Whitehall London SW1A 2AY

    05/06659/1884 Submitted 16 Aug 2005 50 yards away

    Installation of railings to rear garden steps.

    Granted Other

  • 36 Whitehall London SW1A 2AY

    26/06761/LBC Submitted 2 Oct 2026 50 yards away

    90% historically approved · decision due ~27 Nov

    External alterations. (Linked to 26/06760/FULL)

    Awaiting decision Heritage and listed buildings

  • 36 Whitehall London SW1A 2AY

    26/03396/LBC Submitted 22 May 2026 50 yards away

    90% historically approved · decision due ~17 Jul

    Internal alterations, including floor strengenthing, alterations to the staircase and new plan form.

    Decided Heritage and listed buildings

  • 36 Whitehall London SW1A 2AY

    26/06760/FULL Submitted 2 Oct 2026 50 yards away

    88% historically approved · decision due ~27 Nov

    External alterations. (Linked to 26/06761/LBC)

    Awaiting decision Full applications

In Westminster

  • 26/06234/FULL Decided

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/06015/FULL Decided

    129 Saltram Crescent London W9 3JT

    Erection of a two-storey rear extension.

    Received 3 Sep, published by the council 11 Sep 2026 Full applications
  • 26/07382/FULL Awaiting decision

    90 Gloucester Place London W1U 6HS

    Use of the building as an embassy (sui generis)

    Received 28 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07363/FULL Awaiting decision

    36 Kilravock Street London W10 4HX

    Demolition of existing rear/side extension and construction of a new extension together with new glazing and doors, and changing the existing rooflights to the rear roof slope with new rooflights.

    Received 28 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07371/FULL Awaiting decision

    8A Randolph Road London W9 1AN

    Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07372/LBC)

    Received 28 Oct, published by the council 2 Nov 2026 Full applications