Second Floor To Fourth Floor 33 Southampton Street London WC2E 7HE

1. 10 Jul 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 4 September 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.

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.

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.

• 1 Maiden Lane London WC2E 7NB

  26/03905/CLLB Submitted 12 Jun 2026 50 yards away

  89% historically approved · decision due ~12 Aug

  Repair of localised areas of damaged Victorian brickwork within the below-ground coal store and installation of a Newton cavity drain waterproofing (tanking) system to the internal faces of the walls and floor to prevent ongoing groundwater ingress.

  Awaiting decision 5 docs

• 33 Southampton Street London WC2E 7HE

  25/09015/PACU2F Submitted 12 Dec 2025 50 yards away

  Notification for prior approval for change of use of second, third and fourth floor levels from office accommodation (Class E) to a mix of office accommodation (Class E) and 2no. self-contained residential flats (Class C3) under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class G.

  Granted New dwelling 14 docs

• Basement Part 42 Maiden Lane London

  26/05059/ADV Submitted 28 Jul 2026 50 yards away

  82% historically approved · decision due ~22 Sep

  Display of non illuminated other sign measuring 5.539m X 1.07m and externally illuminated projecting sign 0.6m X 0.271m

  Awaiting decision Advertising 13 docs

• Basement Part And Ground Floor 42 Maiden Lane London WC2E 7LJ

  26/02500/FULL Submitted 16 Apr 2026 50 yards away

  88% historically approved · decision due ~16 Jun

  Installation of awning with under lighting to front entrance and installation of condenser unit to rear. [Linked to 26/02501/LBC and 26/02502/ADV]

  Awaiting decision Full applications 34 docs

• Basement Part And Ground Floor 42 Maiden Lane London WC2E 7LJ

  26/02501/LBC Submitted 16 Apr 2026 50 yards away

  90% historically approved · decision due ~16 Jun

  Installation of awning with under lighting to front entrance; installation of condenser unit to rear; and internal alterations inlcuding strip out and fit out at ground and basement level, involving the replacement of internal partitions and finishes and redecoration. [Linked to 26/02500/FULL and 26/02502/ADV]

  Awaiting decision Heritage and listed buildings 35 docs

• Basement Part And Ground Floor 42 Maiden Lane London WC2E 7LJ

  26/02502/ADV Submitted 16 Apr 2026 50 yards away

  82% historically approved · decision due ~16 Jun

  Display of a non-illuminated curtain measuring 1.193m x 5.599m; an externally illuminated projecting sign measuring 0.526m x 0.526m; and a non-illuminated awning measuring 0.402m x 0.129m. [Linked to 26/02500/FULL and 26/02501/LBC]

  Awaiting decision Advertising 20 docs

• 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