25 Eccleston Place London SW1W 9NF

This site has had 2 applications since 2026.

• 26/04910/FULL Decided

  25 Eccleston Place London SW1W 9NF

  Variation of Condition 1 of planning permission dated 29 May 2026 (RN:26/02018/FULL) for the installation of louvres and grilles for intake ducts to side/northern elevation; Namely, amendments to size of the proposed louvres and grilles.

  Submitted 22 Jul 2026 Full applications

1. 26 Mar 2026

   Received by Westminster

2. 9 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 4 June 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.

1 later application on the register refers to this one:

• 26/04910/FULL Decided

  25 Eccleston Place London SW1W 9NF

  Variation of Condition 1 of planning permission dated 29 May 2026 (RN:26/02018/FULL) for the installation of louvres and grilles for intake ducts to side/northern elevation; Namely, amendments to size of the proposed louvres and grilles.

  Submitted 22 Jul 2026 Full applications

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.

• 25 Eccleston Place London SW1W 9NF

  26/04910/FULL Submitted 22 Jul 2026 50 yards away

  88% historically approved · decision due ~16 Sep

  Variation of Condition 1 of planning permission dated 29 May 2026 (RN:26/02018/FULL) for the installation of louvres and grilles for intake ducts to side/northern elevation; Namely, amendments to size of the proposed louvres and grilles.

  Decided Full applications

• Buckingham Palace Road Garden Eccleston Place London SW1W 9NE

  26/04471/TCA Submitted 6 Jul 2026 50 yards away

  100% historically approved · decision due ~31 Aug

  T102 - Platanus x hispanica: Remove suspended/broken limb(s) - removing the broken branch overhanging the public footpath at 4 m.

  Awaiting decision Trees 7 docs

• 134 - 136 Buckingham Palace Road London SW1W 9SA

  26/07307/LBC Submitted 26 Oct 2026 50 yards away

  90% historically approved · decision due ~21 Dec

  Internal refurbishment work.

  Decided Heritage and listed buildings

• STREET RECORD Eccleston Yard Westminster London

  26/04834/FULL Submitted 20 Jul 2026 50 yards away

  88% historically approved · decision due ~25 Sep

  Installation of removable bollards at entrances to Eccleston Yards.

  Awaiting decision Full applications 16 docs

• 3 Eccleston Street London SW1W 9LZ

  26/02350/NMA Submitted 10 Apr 2026 50 yards away

  93% historically approved · decision due ~5 Jun

  Amendments to planning permission dated 25 May 2025 (RN: 24/09005/FULL) for removal of existing lift overrun and redundant roof equipment, installation of a new roof enclosure to house lift and staircase access to roof, installation of a pergola in association with the creation of a new roof terrace at fourth floor level; NAMELY amendments to balustrade and ductwork.

  Awaiting decision Amendments Roofing 17 docs

• 3 Eccleston Street London SW1W 9LZ

  26/02351/NMA Submitted 10 Apr 2026 50 yards away

  93% historically approved · decision due ~5 Jun

  Amendment to planning permission dated 21st May 2025 (RN 24/08110/FULL) for the Refurbishment of building, replacement of all windows at first, second and third floor level, replacement of two doors at ground floor level, removal of two existing windows on eastern elevation, new artwork on eastern elevation, installation of a plant enclosure and replacement of existing roof-top plant equipment and associated works. NAMELY, Amendments to materiality of secondary stair core doors which front eastern elevation and installation of signage on the northern elevation.

  Awaiting decision Amendments Windows or glazing 19 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