The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

This site has had 38 applications since 2022: 11 approved, 1 refused.

• 26/05735/ADLBC Decided

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Details of changes to approved works to the existing building fabric and repair strategies following further site discoveries or opening up pursuant to condition 13 of listed building consent dated 13 March 2026 (25/07529/LBC).

  Submitted 21 Aug 2026
• 26/05549/ADLBC Awaiting decision

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Details of the new windows and external doors pursuant to condition 6 (1) of listed building dated 12th March 2026 (RN:25/07529/LBC)

  Submitted 14 Aug 2026
• 26/05536/ADLBC Awaiting decision

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Details of external metalwork including the gates and screens to the ground floor of the new Arlington Street façade pursuant to Condition 6 (II) of Listed Building Consent dated 12th March 2026 (RN25/07529/LBC)

  Submitted 13 Aug 2026
• 26/05096/ADLBC Decided

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Details of additional slab removal for shower trays and drains on Level 4 pursuant to Condition 13 (part) of listed building consent dated 23 February 2026 (RN: 25/07529/LBC).

  Submitted 29 Jul 2026
• 26/04906/ADLBC Decided

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Sample panel of the proposed roofing slate pursuant to Condition 3 of listed building consent dated 20th July 2026 (RN: 26/03404/LBC)

  Submitted 22 Jul 2026
• 26/04413/ADLBC Awaiting decision

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Details of interior finishes pursuant to condition 6 part VII (partial) of listed building consent dated 23 February 2026 (RN: 25/07529/LBC)

  Submitted 3 Jul 2026
• 26/04299/ADLBC Awaiting decision

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Details of any changes to the approved works to the existing building fabric and repair strategies; pursuant to condition 13 of Listed Building Consent dated 12th March 2026 (RN 25/07529/LBC)

  Submitted 29 Jun 2026 Conditions
• 26/04190/ADLBC Decided

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Details for metalwork repairs pursuant to Condition 11, Part (IV) of listed building dated 12th March 2026 (RN: 25/07529/LBC)

  Submitted 24 Jun 2026
• 26/04066/ADFULL Awaiting decision

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Details of outcome for the re-use and recycling of all window components from the removed windows and strategy for the re-use in situ of surviving historic window ironmongery, pursuant to condition 34 of planning permission dated 12 July 2022 (RN:21/07264/FULL) (as amended by Non-material amendment dated 16th February 2024 (RN:23/08516/NMA))

  Submitted 19 Jun 2026
• 26/03863/ADLBC Decided

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Detailed sample panel of cleaning to brickwork and stonework pursuant to condition 10 of Listed Building Consent dated 12th March 2026 (RN: 25/07529/LBC)

  Submitted 12 Jun 2026

1. 6 Jul 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 31 August 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.

• 25/07529/LBC Granted

  The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  Alterations and extensions to the Ritz Hotel and William Kent House including the change of use of the casino to a dual flexible use as hotel and/or private members club, a two storey side extension to William Kent House, extensions to the Ritz hotel including on the site of 22 Arlington Street comprising an extension of five basements, lower ground, ground, mezzanine and seven upper floors to provide additional hotel floorspace, new and upgraded hotel facilities including hotel rooms, restaurant and spa, new entrances on Arlington Street, arrival and drop off facilities, changes to the servicing and refuse facilities, car and cycle parking, plant, landscaping and all works including demolition, enabling, highways, temporary construction logistics works and other ancillary works (Amendments to listed building consent dated 24 April 2025 RN:24/08537/LBC).

  Decided 12 Mar 2026 Heritage and listed buildings

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided condition discharge and variation applications in a median of 42 days. More in our guide to how long planning decisions take.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  26/03404/LBC Submitted 22 May 2026 50 yards away

  90% historically approved · decision due ~17 Jul

  Replacement of slate roof tiles on mansard roofs of Piccadilly, Green Park and Arlington Street elevations of the Ritz Hotel.

  Awaiting decision Heritage and listed buildings Loft or dormer Roofing 10 docs

• The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  25/08394/ADFULL Submitted 17 Nov 2025 50 yards away

  87% historically approved · decision due ~12 Jan

  Detailes of door and door furniture pursuant to Condition 6 (vii) of listed building consent dated 24 April 2025 (RN: 24/08537/LBC)

  Awaiting decision Full applications 5 docs

• The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  25/07555/NMA Submitted 17 Oct 2025 50 yards away

  Amendments to planning permission dated 12 July 2022 (RN: 21/07264/FULL); namely, changes to description of development to include temporary construction logistics works and to wording of Condition 7 in relation to external rainwater downpipes; and minor internal and external alterations, including removal of railings from seventh floor dormer windows on Piccadilly; and relocation of copper lion head on the roof of The Ritz.

  Granted Amendments Loft or dormer Windows or glazing 24 docs

• The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  25/07529/LBC Submitted 17 Oct 2025 50 yards away

  Alterations and extensions to the Ritz Hotel and William Kent House including the change of use of the casino to a dual flexible use as hotel and/or private members club, a two storey side extension to William Kent House, extensions to the Ritz hotel including on the site of 22 Arlington Street comprising an extension of five basements, lower ground, ground, mezzanine and seven upper floors to provide additional hotel floorspace, new and upgraded hotel facilities including hotel rooms, restaurant and spa, new entrances on Arlington Street, arrival and drop off facilities, changes to the servicing and refuse facilities, car and cycle parking, plant, landscaping and all works including demolition, enabling, highways, temporary construction logistics works and other ancillary works (Amendments to listed building consent dated 24 April 2025 RN:24/08537/LBC).

  Granted Heritage and listed buildings Extension Demolition 428 docs

• The Ritz Hotel 150 - 156 Piccadilly London W1J 9BR

  26/04299/ADLBC Submitted 29 Jun 2026 50 yards away

  90% historically approved · decision due ~24 Aug

  Details of any changes to the approved works to the existing building fabric and repair strategies; pursuant to condition 13 of Listed Building Consent dated 12th March 2026 (RN 25/07529/LBC)

  Awaiting decision Conditions 4 docs

• 21 Arlington Street SW1A 1RN

  25/06195/TCA Submitted 1 Sep 2025 50 yards away

  T1 1 x purple beech: crown reduce all round by 0.5-1m to shape and tidy, not exceeding any previous reduction points. Reduce overlong, extended branches only by up to 1.5m (not exceeding previous reduction points) to bring into the main canopy line. T2 1 x Japanese maple: crown reduce by up to 1m and prune back any overextended lateral branches into main canopy line, maintaining crown shape. T3 1 x walnut: reduce height by up to 1.5m and shape the lateral branches to create a more compact crown and aesthetically pleasing overall outline T4 1 x cherry: crown reduce by up to 1m to create a neater and more compact crown.

  Granted Trees 7 docs

• 26/04860/ADLBC Granted

  New Zealand House 80 Haymarket London SW1Y 4TE

  Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)

  Received 20 Jul, published by the council 1 Aug 2026 Conditions
• 26/04843/ADLBC Granted

  New Zealand House 80 Haymarket London SW1Y 4TE

  Detailed design and specification of new blinds to NZH based on mock-up trials on-site pursuant to Condition 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).

  Received 20 Jul, published by the council 1 Aug 2026 Conditions
• 26/05026/ADLBC Awaiting decision

  St James's Park The Mall London SW1A 1AA

  Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)

  Received 27 Jul, published by the council 4 Aug 2026 Conditions
• 26/04850/ADLBC Awaiting decision

  17 Belgrave Square London SW1X 8PG

  Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)

  Received 20 Jul, published by the council 1 Aug 2026 Conditions
• 25/07120/ADLBC Granted

  72 - 74 Lancaster Gate London W2 3NH

  Details of new and altered doors and door architraves, including external faces of lifts (detailed elevations and sections at 1:10) pursuant to Condition 3 (A) of Listed Building Consent dated 14 December 2023 (RN: 23/00772/LBC) (Linked app: 25/07088/ADFULL)

  Received 2 Oct, published by the council 21 Jul 2026 Conditions