4 Red Lion Yard London W1J 5JR

This site has had 2 applications since 2025: 2 approved, 0 refused.

• 25/07551/LBC Granted

  4 Red Lion Yard London W1J 5JR

  Refurbishment including the creation of a new lightwell atrium,terrace, facade treatments, and replacement rooflights and installation of air conditioning unit to ground floor. (Linked to 25/07550/FULL)

  Decided 26 Jun 2026 Heritage and listed buildings

1. 17 Oct 2025

   Received by Westminster

2. 26 Jun 2026

   Decision issued: Application Permitted

3. 21 Jul 2026

   Added to PlanIndex

• 25/07551/LBC Granted

  4 Red Lion Yard London W1J 5JR

  Refurbishment including the creation of a new lightwell atrium,terrace, facade treatments, and replacement rooflights and installation of air conditioning unit to ground floor. (Linked to 25/07550/FULL)

  Decided 26 Jun 2026 Heritage and listed buildings

1 later application on the register refers to this one:

• 25/07551/LBC Granted

  4 Red Lion Yard London W1J 5JR

  Refurbishment including the creation of a new lightwell atrium,terrace, facade treatments, and replacement rooflights and installation of air conditioning unit to ground floor. (Linked to 25/07550/FULL)

  Decided 26 Jun 2026 Heritage and listed buildings

Westminster granted permission on 26 June 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.

• 4 Red Lion Yard London W1J 5JR

  25/07551/LBC Submitted 17 Oct 2025 50 yards away

  Refurbishment including the creation of a new lightwell atrium,terrace, facade treatments, and replacement rooflights and installation of air conditioning unit to ground floor. (Linked to 25/07550/FULL)

  Granted Heritage and listed buildings Loft or dormer 55 docs

• 3 Red Lion Yard London W1J 5JR

  25/07548/LBC Submitted 17 Oct 2025 50 yards away

  Refurbishment including the removal of a conservatory roof, provision of a new roof terrace, facade treatments, and the internal reconfiguration of garage arrangements.

  Granted Heritage and listed buildings Extension Roofing 34 docs

• 3 Red Lion Yard London W1J 5JR

  25/07547/FULL Submitted 17 Oct 2025 50 yards away

  Refurbishment including the removal of a conservatory roof, provision of a new roof terrace, facade treatments, and the internal reconfiguration of garage arrangements (Linked 25/07551/LBC)

  Granted Full applications Extension Roofing 40 docs

• Development Site At 4 And 5 Audley Square, 5-7 Waverton St, 49 Hill Street And 4 Red Lion Yard London W1J 5JR

  26/00944/ADV Submitted 16 Feb 2026 50 yards away

  Display of externally illuminated advert on hoarding measuring 3.9m x 48.5m for a temporary period between 20/02/2026 to 29/02/2028.

  Granted Advertising 18 docs

• 3 Audley Square W1K 1DP

  25/07546/NMA Submitted 17 Oct 2025 50 yards away

  Amendments to planning permission dated 23 June 2015 (Ref: 15/00132/FULL) for, 'Excavation beneath footprint of building, rear garden and garage; erection of single storey rear extension at lower ground floor level with external terrace above; alterations and extensions at roof level including creation of roof terrace; excavation beneath pavement vaults; and associated alterations (including plant to rear); all to enlarge dwellinghouse (Class C3)'; Namely, the omission of the entire consented basement and indoor pool, the reconfiguration of the master bedroom layout to provide a singular lift access rather than double lift arrangement, the relocation and expansion of the rear lightwell, the optimisation of the top floor to extend the ridge of the existing rear mansard roof horizontally before it slopes down to meet the existing front mansard roof ridge, and increase the extent of elevational glazing, relocating the garage to the ground floor of 3 Red Lion Yard, introduction of comfort cooling and repair and replacement work as necessary to the existing facades.

  Granted Amendments Extension Loft or dormer +1 48 docs
  Small domestic

• 3 Audley Square W1K 1DP

  25/07479/LBC Submitted 15 Oct 2025 50 yards away

  Remove the consented basement, alterations to the roof design to extend and relocate the rooflight, and optimise the fourth floor, alterations to the master bedroom layout on the second floor, reconfigure the garage arrangement, and repair works to facades.

  Granted Heritage and listed buildings Loft or dormer 65 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