17 Gresse Street London W1T 1QL

1. 1 Oct 2025

   Received by Westminster

2. 14 Nov 2025

   Decision issued: Application Permitted

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 14 November 2025, 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.

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.

• 7 - 15 Gresse Street London W1T 1QL

  26/01339/NMA Submitted 3 Mar 2026 50 yards away

  93% historically approved · decision due ~28 Apr

  Amendments to planning permission dated 19 September 2025 (RN: 25/02580/FULL) for 'Extension at third and fourth floor level to provide additional office (Class E) floorspace, the provision of roof terraces at levels 1, 3 and 5, replacement entrances to Gresse Street and Rathbone Place, alterations to the Evelyn Yard facade, new plant and enclosure, PV panels and associated works'. NAMELY to amend the wording of Condition 11 to allow the condenser units which may be operated under low noise mode to be operated outside of the previously permitted hours. conditions outside of these hours

  Awaiting decision Amendments Extension 4 docs

• 7 - 15 Gresse Street London W1T 1QL

  26/01613/FULL Submitted 12 Mar 2026 50 yards away

  88% historically approved · decision due ~7 May

  Variation of Condition 11 of planning permission dated 18 September 2025 (25/02580/FULL) for: Extension at third and fourth floor level to provide additional office (Class E) floorspace, the provision of roof terraces at levels 1, 3 and 5, replacement entrances to Gresse Street and Rathbone Place, alterations to the Evelyn Yard facade, new plant and enclosure, PV panels and associated works NAMELY, to allow the condenser units to be operated in low noise mode outside of the original permitted hours of 07.00 and 19.00 daily.

  Awaiting decision Full applications Extension 5 docs

• 11 Rathbone Place London W1T 1HW

  07/00083/ADLBC Submitted 28 Dec 2006 50 yards away

  Details of the new door at ground floor level pursuant to Condition 2 of listed building consent dated 15 December 2006 (RN: 06/07617).

  Refused Conditions 3 docs

• 9 Rathbone Place London W1T 1HW

  04/06973/AD7 Submitted 2 Sep 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 a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

  Granted Advertising 2 docs

• 11 Rathbone Place London W1T 1HW

  06/07618/CAC Submitted 25 Sep 2006 50 yards away

  Installation of four air conditioning units and air handling plant at first floor roof level.

  Decided Heritage and listed buildings 16 docs

• 11 Rathbone Place London W1T 1HW

  06/07616/FULL Submitted 25 Sep 2006 50 yards away

  Installation of four air conditioning units within timber louvred screen and air handling plant at first floor roof level and internal alterations.

  Granted Full applications 21 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