Fourth Floor North Palladium House 1 - 4 Argyll Street London W1F 7TA

This site has had 2 applications since 2025: 0 approved, 1 refused.

• 25/07066/LBC Refused

  Fourth Floor North Palladium House 1 - 4 Argyll Street London W1F 7TA

  Internal alterations at fourth floor level comprising opening up of an internal partition wall.

  Decided 23 Feb 2026 Heritage and listed buildings

1. 26 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 21 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.

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.

• Communications Station At Palladium House 1 - 4 Argyll Street London

  22/04135/LBC Submitted 23 Jun 2022 50 yards away

  Removal and replacement of 2no antennas using existing support poles and associated ancillary works thereto. (Linked with 22/04134/FULL)

  Granted Heritage and listed buildings 13 docs

• Communications Station At Palladium House 1 - 4 Argyll Street London

  22/04134/FULL Submitted 23 Jun 2022 50 yards away

  Removal and replacement of 2no antennas using existing support poles and associated ancillary works thereto. (Linked with 22/04135/LBC)

  Granted Full applications 13 docs

• Palladium House 1 - 4 Argyll Street London W1F 7TA

  26/00323/NMA Submitted 20 Jan 2026 50 yards away

  Amendments to planning permission dated 16th June 2025 (RN:25/02594/FULL) for removal of 6 existing VMO2 antennas and replacement with 6 new VMO2 antennas; relocation of 3 existing VMO2 antennas; installation of 2 x 300mm dishes; and ancillary works thereto. Namely, the removal of 1no. antenna from each of 3 sectors, (now 6no. antennas previously 9no.), removal of 1no. antenna on north western area of rooftop, relocation of 1no. dish from here to eastern side of rooftop and relocation of dish on eastern side of rooftop further north.

  Granted Amendments 12 docs

• Fourth Floor North Palladium House 1 - 4 Argyll Street London W1F 7TA

  25/07066/LBC Submitted 1 Oct 2025 50 yards away

  Internal alterations at fourth floor level comprising opening up of an internal partition wall.

  Refused Heritage and listed buildings 13 docs

• Palladium House 1 - 4 Argyll Street London W1F 7TA

  26/02037/LBC Submitted 27 Mar 2026 50 yards away

  90% historically approved · decision due ~22 May

  Amendments to previously approved listed building consent including the relocation of southwest antenna sector; removal of one antenna from three sectors; removal of one antenna from north western area of rooftop; relocation of one dish to eastern side of rooftop; and relocation of dish of on eastern side of rooftop to north area.

  Awaiting decision Heritage and listed buildings 14 docs

• 23 - 24 Great Marlborough Street London W1F 7HU

  26/02770/ADV Submitted 27 Apr 2026 50 yards away

  84% historically approved · decision due ~30 Jun

  Display of non-illuminated umpire chair measuring 1.9m x 1.591m; two non-illuminated banners measuring 2m x 0.6m; four non-illuminated flower displays, one measuring 0.25m x 1.9m and three measuring 0.25m x 1.8m; and three non-illuminated planters, one measuring 0.5m x 2m and two measuring 0.5m x 1.8m for a temporary period from 16 June 2026 to 16 July 2026.

  Awaiting decision Advertising 15 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