52 St Martin's Lane London WC2N 4EA

1. 9 Oct 2025

   Received by Westminster

2. 27 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 11 Feb 2026

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 11 February 2026, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 14A Goodwin's Court London WC2N 4LL

  26/00621/NMA Submitted 3 Feb 2026 50 yards away

  93% historically approved · decision due ~31 Mar

  Amendments to planning permission dated 21 December 2022 (RN:22/01566/FULL) for use of the first and second floors as residential (Class C3) comprising 2 x 1 bedroom units and associated internal and external alterations including replacement sash windows to rear, installation of secondary glazing, and extract grilles and vents. namely, first floor: revised kitchen layout, changes to wall around approved soil vent pipe, electrical cupboard to be relocated to the main flat lobby, revised bathroom layout including introduction of utility room and new partition walls, approved door to bedroom to be omitted, ceramic tile floor finish laid on existing floor substrate. Existing floorboards relaid to replace any damaged boards following careful removal to facilitate floor strengthening works, new bulkhead within ceiling to accommodate extract and drainage pipework/ductwork from kitchen on second floor, Second Floor: revised kitchen layout, changes to walls around soil vent pipe electrical cupboard to be relocated to the main flat lobby, revised bathroom layout including introduction of utility room and new partition walls, approved door to bedroom to be omitted and ceramic tile floor finish laid on existing floor substrate. Existing floorboards relaid to replace any damaged boards following careful removal to facilitate floor strengthening works (Linked 26/00623/LBC)

  Awaiting decision Amendments Windows or glazing 16 docs

• 14A Goodwin's Court London WC2N 4LL

  26/08623/CLEUD Submitted 25 Nov 2025 50 yards away

  Installation of new windows at second and third floor level (Confirmation that planning permissions dated 20 December 2022 (RN: 22/01566/FULL) and 17 March 2023 (RN: 23/00543/FULL) were lawfully implemented prior to their expiry).

  Granted Lawful development Windows or glazing 2 docs

• 14A Goodwin's Court London WC2N 4LL

  26/00911/FULL Submitted 13 Feb 2026 50 yards away

  88% historically approved · decision due ~10 Apr

  Installation of three air source heat pumps on rear first floor flat roof with associated acoustic enclosures, external pipework and safety anchor points

  Awaiting decision Full applications 9 docs

• 14A Goodwin's Court London WC2N 4LL

  26/00912/LBC Submitted 13 Feb 2026 50 yards away

  90% historically approved · decision due ~10 Apr

  Installation of three air source heat pumps on rear first floor flat roof with associated acoustic enclosures, external pipework and safety anchor points (Linked 26/00911/FULL)

  Awaiting decision Heritage and listed buildings 14 docs

• 14A Goodwin's Court London WC2N 4LL

  26/00623/LBC Submitted 3 Feb 2026 50 yards away

  90% historically approved · decision due ~31 Mar

  Internal and external alterations including replacement sash windows to rear, installation of secondary glazing, extract grilles and vents, in connection with use of the first and second floors as residential (Class C3) comprising 2 x 1 bedroom units (Linked 26/00621/NMA)

  Awaiting decision Heritage and listed buildings Windows or glazing 15 docs

• 4 Goodwin's Court London WC2N 4LL

  25/08105/FULL Submitted 6 Nov 2025 50 yards away

  88% historically approved · decision due ~7 Jan

  Change of use of 4 - 7 Goodwin's Court from Use Class E to four residential units and refurbishment of windows (Linked to 25/08106/LBC).

  Awaiting decision Full applications Windows or glazing 32 docs

• 26/06288/LBC Decided

  Barness Court 6 - 8 Westbourne Terrace London W2 3UW

  Installation of a gas pipework to south elevation and wall. (Linked with 26/06287/FULL)

  Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 26/07529/LBC Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water supply pipe on rear courtyard elevation. (Linked with 26/07528/FULL)

  Received 5 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
• 26/07509/LBC 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 26/07508/FULL)

  Received 4 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
• 26/07473/LBC Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)

  Received 3 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
• 26/07471/LBC Awaiting decision

  12 Queen Anne's Gate London SW1H 9AA

  Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)

  Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings