Palladium House 1 - 4 Argyll Street London W1F 7TA

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 26/02037/LBC Awaiting decision

  Palladium House 1 - 4 Argyll Street London W1F 7TA

  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.

  Submitted 27 Mar 2026 Heritage and listed buildings

1. 20 Jan 2026

   Received by Westminster

2. 3 Mar 2026

   Decision issued: Application Permitted

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 3 March 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 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

• 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

  26/02037/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

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

  26/03436/LBC Submitted 26 May 2026 50 yards away

  90% historically approved · decision due ~21 Jul

  Internal alteration only comprising opening up of internal partition wall at 4th floor.

  Awaiting decision Heritage and listed buildings 9 docs

• London Palladium 7 - 8 Argyll Street London W1F 7TF

  26/04443/FULL Submitted 3 Jul 2026 50 yards away

  88% historically approved · decision due ~3 Sep

  External and internal alterations to The London Palladium, including extension of internal circular stair and alterations to extend accessible lift to additional level, refurbishment of ancillary spaces, enclosure of external link within lightwell, and additional rooftop plant. [Linked to 26/04444/LBC]

  Awaiting decision Full applications Extension 61 docs

• 26/07459/NMA Awaiting decision

  1 Hanover Square London W1S 1HA

  Amendments to planning pemrission dated 10 October 2025 (RN: 25/01558/FULL) for the: Partial demolition, refurbishment and extension of the existing building to provide a sub-basement, basement, ground plus eight storey building; infilling and stepped rear extension; excavation of a new sub-basement level; installation of new plant equipment at basement and roof level; terraces at fourth, fifth, sixth, seventh and eighth floor levels; soft and hard landscaping; reprovision of car parking; new cycle parking facilities; and associated external works. Use of the building for retail and/or restaurant (Class E) on part ground floor and office (Class E) on all other floors. NAMELY, to allow alterations to the design of the ground floor frontages on Hanover Square and St George Street.

  Received 3 Nov, published by the council 5 Nov 2026 Amendments
• 26/07438/NMA Awaiting decision

  29 - 31 Hill Street London W1J 5LS

  Amendments to planning permission dated 1st July 2025 (RN 25/01006/FULL) for the external alterations at roof level including the creation of Level 04 roof terrace for use in association with existing office (Class E), replacement and installation of new plant and landscaping, replacement of windows, introduction of louvres, removal and replacement of rooflights, installation of new rooflight and other associated works. NAMELY, for alterations comprising of the removal of window sash boxes and weights, changes to the window mullion arrangement, the removal of two sash windows, the installation of secondary glazing, the removal of existing chamber hatch and installation of extract vent and integrated bench, the external replacement of rainwater goods and hoppers, the removal of bricks and installation of airbricks, minor demolition works, replacement of roof covering, removal of ductwork, roof plant rearrangement, the installation of a new external door to plant area, minor layout alterations and other associated works.

  Received 2 Nov, published by the council 6 Nov 2026 Amendments
• 26/07389/NMA Decided

  Flat 1 5 Grittleton Road London W9 2DD

  Amendments to planning permission dated 04 June 2025 (RN: 25/02022/FULL), NAMELY, amendment of Condition 4 to correct the property address from 9 Aldridge Road Villas to Flat 1 5 Grittleton Road.

  29 Oct 2026 Amendments
• 26/07377/NMA Awaiting decision

  60 Ledbury Road London W11 2AJ

  Amendments to planning permission dated 2nd October 2025 (RN 25/04018/FULL) for the Partial demolition, refurbishment, and erection of a mansard roof extension to form a new third floor with dormers to front, side and rear elevations; to form 6 flats (Class C3) on upper floors; external plant equipment and ductwork; lower ground floor excavation to increase floor to ceiling height; replacement windows; cycle parking and associated external alterations; use of the part ground floor and lower ground floor as retail and restaurant (Class E). Site includes 60-68 Ledbury Road) NAMELY, An amendment to the basement and ground floor drawing reference numbers; amendment to the description of development, in reference to restaurant and or retail use; and amendments to C

  Received 28 Oct, published by the council 3 Nov 2026 Amendments
• 26/07375/NMA Awaiting decision

  77 Hereford Road London W2 5BB

  Amendments to planning permission dated 4th August 2026 (RN 26/03970/FULL) for the Replacement of roof terrace access stair with glazed hatch, new timber decking and front and rear roof railings to roof terrace, with infilling side window of closet wing. NAMELY, Hinged hatch access substituted by sliding hatch.

  Received 28 Oct, published by the council 3 Nov 2026 Amendments