Fourth Floor 40 New Bond Street London W1S 2RX

This site has had 4 applications since 2026.

• 26/05587/ADFULL Decided

  Fourth Floor 40 New Bond Street London W1S 2RX

  Details of new louvres and how they relate to the existing window frame pursuant to Condition 5 of planning permission dated 27th July 2026 (26/03500/FULL)

  Submitted 17 Aug 2026
• 26/05688/ADLBC Decided

  Fourth Floor 40 New Bond Street London W1S 2RX

  Details of new louvres and how they relate to the existing window frame pursuant to Condition 5 of listed building consent dated 27th July 2026 (26/03501/LBC)

  Submitted 17 Aug 2026
• 26/03500/FULL Awaiting decision

  Fourth Floor 40 New Bond Street London W1S 2RX

  Reconfiguration and refurbishment of the existing office at level 4, installation of new air-conditioning unit within existing acoustic enclosure at roof level, new associated pipework and installation of new louvres within rear windows. [Linked to 26/03501/LBC]

  Submitted 28 May 2026 Full applications

1. 28 May 2026

   Received by Westminster

2. 4 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 30 July 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 66 days over the applications it decided in the last year.

1 later application on the register refers to this one:

• 26/05688/ADLBC Decided

  Fourth Floor 40 New Bond Street London W1S 2RX

  Details of new louvres and how they relate to the existing window frame pursuant to Condition 5 of listed building consent dated 27th July 2026 (26/03501/LBC)

  Submitted 17 Aug 2026

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.

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.

• Fourth Floor 40 New Bond Street London W1S 2RX

  26/03500/FULL Submitted 28 May 2026 50 yards away

  87% historically approved · decision due ~30 Jul

  Reconfiguration and refurbishment of the existing office at level 4, installation of new air-conditioning unit within existing acoustic enclosure at roof level, new associated pipework and installation of new louvres within rear windows. [Linked to 26/03501/LBC]

  Awaiting decision Full applications Windows or glazing 31 docs

• Fourth Floor 40 New Bond Street London W1S 2RX

  26/05587/ADFULL Submitted 17 Aug 2026 50 yards away

  89% historically approved · decision due ~12 Oct

  Details of new louvres and how they relate to the existing window frame pursuant to Condition 5 of planning permission dated 27th July 2026 (26/03500/FULL)

  Decided Windows or glazing

• Fourth Floor 40 New Bond Street London W1S 2RX

  26/05688/ADLBC Submitted 17 Aug 2026 50 yards away

  89% historically approved · decision due ~12 Oct

  Details of new louvres and how they relate to the existing window frame pursuant to Condition 5 of listed building consent dated 27th July 2026 (26/03501/LBC)

  Decided Windows or glazing

• 39 - 42 New Bond Street London W1S 2SQ

  26/01898/FULL Submitted 24 Mar 2026 50 yards away

  87% historically approved · decision due ~19 May

  Installation of plant at roof level within existing acoustic enclosure, new intake and extract louvres within existing openings, and associated pipework and servicing infrastructure. Installation of new HVAC and M&E systems, raised access flooring, new lighting and fit-out, formation of meeting rooms, and refurbishment of the ground floor entrance lobby; together with external alterations comprising. Internal and external refurbishment works, including full internal strip-out and reconfiguration at Levels 3 and 5. (Linked with 26/01899/LBC)

  Awaiting decision Full applications 62 docs

• 41-42 New Bond Street London W1S 2RZ

  11/04646/ADV Submitted 18 May 2011 50 yards away

  Display of a non-illuminated advertising hoarding measuring 7.32m high x 8.62m wide x 3.1m deep, for temporary period from June 2011 to September 2011.

  Refused Advertising 4 docs

• 41-42 New Bond Street London W1S 2RZ

  10/10537/LBC Submitted 1 Dec 2010 50 yards away

  New shopfront and internal refurbishment of the basement, ground and first floors including relocation of the staircase and lift. Installation of 3 air conditioning units and alterations to the rear of the property.

  Withdrawn Heritage and listed buildings Windows or glazing 4 docs

• 26/04878/LBC Decided

  34 Grosvenor Street London W1K 4QU

  Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

  Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Removal of non structural partitions, replacement of non original doors with full height concealed doors.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06305/LBC Awaiting decision

  33A Dean Street London W1D 4PP

  Waterproofing the basement level.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/04141/LBC Decided

  80E Randolph Avenue London W9 1BG

  Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

  Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings
• 26/06288/LBC Awaiting decision

  Barness Court 6 - 8 Westbourne Terrace London W2 3UW

  Installation of a new riser as per GW10 design comprising a single riser with 7 entries and 9 Taylor valves to be installed. (Linked with 26/06287/FULL)

  Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings