Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DD

1. 10 Aug 2026

   Received by Westminster

2. 25 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 20 October 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 60 days over the applications it decided in the last year.

This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that Westminster is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DD

  26/05876/ADV Submitted 27 Aug 2026 0m away

  85% historically approved · decision due ~22 Oct

  Display of a temporary non-illuminated scaffold shroud comprising a 1:1 scale reproduction of the principal facade and two inset advertisement panels, each measuring 10m x 6m, for temporary period from 31 October 2026 until 01 April 2028.

  Awaiting decision Advertising 4 docs

• Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DD

  25/09255/LBC Submitted 22 Dec 2025 5m away

  90% historically approved · decision due ~16 Feb

  Conversion of part basement, part ground and the upper floors of the existing buildings, and erection of a rear infill extension and external alterations to front facades and roof level, for use as a hotel and reprovision of retail units at ground level. [Linked to 25/09254/FULL]

  Awaiting decision Heritage and listed buildings Extension 49 docs

• Basement And Ground Floor 7 Whitehall London SW1A 2DD

  25/07244/ADV Submitted 7 Oct 2025 6m away

  85% historically approved · decision due ~5 Jan

  Display of an externally illuminated hanging sign measuring 0.63m X 0.63m

  Awaiting decision Advertising 11 docs

• Trafalgar Buildings 1 - 3 Whitehall London SW1A 2DD

  25/09254/FULL Submitted 22 Dec 2025 6m away

  87% historically approved · decision due ~16 Feb

  Conversion of part basement, part ground and the upper floors of the existing buildings, and erection of a rear infill extension and external alterations to front facades and roof level, for use as a hotel and reprovision of retail units at ground level. [Linked to 25/09255/LBC]

  Awaiting decision Full applications Extension 75 docs

• Basement And Ground Floor 7 Whitehall London SW1A 2DD

  26/03559/ADV Submitted 1 Jun 2026 6m away

  85% historically approved · decision due ~26 Aug

  (RETROSPECTIVE) Display of an externally illuminated fascia sign measuring 7.5m x 1m; and a non-illuminated projecting sign measuring 0.7m x 0.75m.

  Awaiting decision Advertising 12 docs

• Basement And Ground Floor 11-13 Whitehall London SW1A 2DD

  22/03789/FULL Submitted 10 Jun 2022 11m away

  Retention of alterations to shopfront.

  Refused Full applications Windows or glazing 9 docs