137 Lupus Street London SW1V 3HE

This site has had 2 applications since 2011: 2 approved, 0 refused.

• 11/11236/NMA Granted

  137 Lupus Street London SW1V 3HE

  Amendments to planning permission dated 23 September 2011 (RN:11/06653) for replacement of a section of existing windows with louvred panels on the south elevation in connection with the installation of a new internal plant room at first floor level and installation of a supply and extract duct to the existing first floor flat roof area, namely reduction in extent of external supply and extract duct on first floor flat roof area and penetration of supply and extract duct through louvers revised from second panel from right to first panel from right.

  Decided 15 Dec 2011 Amendments

1. 7 Oct 2025

   Received by Westminster

2. 4 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 12 Feb 2026

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 12 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.

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.

• 137 Lupus Street London SW1V 3HE

  11/11236/NMA Submitted 17 Nov 2011 50 yards away

  Amendments to planning permission dated 23 September 2011 (RN:11/06653) for replacement of a section of existing windows with louvred panels on the south elevation in connection with the installation of a new internal plant room at first floor level and installation of a supply and extract duct to the existing first floor flat roof area, namely reduction in extent of external supply and extract duct on first floor flat roof area and penetration of supply and extract duct through louvers revised from second panel from right to first panel from right.

  Granted Amendments Windows or glazing 3 docs

• 74 Cumberland Street London SW1V 4NA

  25/08132/FULL Submitted 7 Nov 2025 50 yards away

  Replacement of existing windows with new heritage timber box sash windows

  Granted Full applications Windows or glazing 27 docs

• 90 Gloucester Street London SW1V 4ED

  25/08133/FULL Submitted 7 Nov 2025 50 yards away

  Installation of replacement existing windows with new timber box sash and timber casement double-glazed windows.

  Granted Full applications Windows or glazing 20 docs

• 91 Gloucester Street London SW1V 4EB

  26/01715/FULL Submitted 17 Mar 2026 50 yards away

  88% historically approved · decision due ~27 May

  Lowering of vault floors, removal of internal vault walls, demolition and reconstruction of vault ceilings; creation of new window openings/windows, installation of new doors and glazed screens beneath ground floor entrance bridge; creation of habitable space in connection with existing basement flat (91E)

  Decided Full applications Demolition Windows or glazing 31 docs

• 87 Gloucester Street London SW1V 4EB

  07/07272/FULL Submitted 16 Aug 2007 50 yards away

  Alterations during the course of construction of planning permission dated 20 June 2007 (RN 07/03832/FULL) for use of the building as single family dwelling and erection of extension at rear basement and ground floors, namely use of rear first floor roof as terrace with associated double doors in rear elevation and increase to parapets.

  Granted Full applications Extension 15 docs
  Domestic

• 87 Gloucester Street London SW1V 4EB

  07/03832/FULL Submitted 30 Apr 2007 50 yards away

  Use of the building as single family dwelling. Erection of extension at rear basement and ground floors.

  Granted Full applications Extension 8 docs
  Domestic

• 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