Development Site At 25 - 28 Buckingham Gate London

This site has had 2 applications since 2025.

• 26/01684/NMA Awaiting decision

  Development Site At 25 - 28 Buckingham Gate London

  Amendments to planning permission 23rd January 2024 (RN:23/02516/FULL) for Variation of condition 1 and 22 of planning permission dated 10 February 2022 (RN: 21/04999/FULL as amended by 22/01339/NMA) for 'Demolition of existing office building and redevelopment to provide a replacement building over two basement levels, lower ground, ground and eight upper levels. Use of the building for residential purposes (Class C3) including car parking spaces at basement level, accessed from Buckingham Gate', to reduce the number of residential units, internal layout amendments, amendments to Buckingham Gate and Catherine Place elevations including to the mansard at levels 7 and 8; and alterations to flue, vents, and access hatch at roof level. Namely, to allow amendments to internal glazing configuration at Level 8; removal of rooflight; internal reconfiguration of layouts to individual apartments.

  Submitted 16 Mar 2026 Amendments

1. 5 Aug 2025

   Received by Westminster

2. 11 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 6 October 2025, 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 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.

• 57A Catherine Place London SW1E 6DY

  25/06914/FULL Submitted 25 Sep 2025 50 yards away

  Replacement of the roof and front dormer; removal of the old roof access structure and creation of a new roof access; replacement of all windows; repositioning of four rear windows; demolition and reconstruction of part of the rear façade with matching bricks; removal of a rear window at basement level and replacement of an existing sliding door at basement level with a larger sliding door; extension of the rear ground floor balcony and removal of the first-floor balcony and installation of Air Source Heat Pumps and PV panels on the roof.

  Granted Full applications Extension Loft or dormer +3 29 docs

• 33 Catherine Place London SW1E 6DY

  25/08167/ADFULL Submitted 10 Nov 2025 50 yards away

  87% historically approved · decision due ~5 Jan

  Details of samples of the facing materials you will use, including glazing and panels of the brickwork, with elevations and roof plans annotated and detailed detailed drawings (1:20 and 1:5) of the proposed windows pursuant to conditions 3 & 4 of planning permission dated 5th November 2024 (RN: 23/02784/FULL).

  Awaiting decision Full applications Windows or glazing 5 docs

• 32 Catherine Place London SW1E 6HL

  25/07222/ADFULL Submitted 6 Oct 2025 50 yards away

  Detailed drawings of a hard and soft landscaping scheme on the rear garden, first and third floor terrace and details of the new planters to be placed along the railing on the first-floor terrace pursuant to Condition 9 and 10 of planning permission dated 10th September 2024 (RN:24/04902/FULL)

  Refused Full applications 16 docs

• 20 Buckingham Gate London SW1E 6LB

  25/06215/TELNOT Submitted 4 Aug 2025 50 yards away

  Regulation 5 Notice of Intention to Install Fixed Line Broadband Apparatus to a Listed Building (Embassy of Eswantini).

  Decided Telecoms

• 8 Wilfred Street London SW1E 6PL

  26/00509/FULL Submitted 28 Jan 2026 50 yards away

  Installation of guarding in association with use of roof as terrace.

  Refused Full applications 15 docs

• 5 Buckingham Place London SW1E 6HR

  25/08491/FULL Submitted 20 Nov 2025 50 yards away

  Replacement safety railing to the existing rear flat roof.

  Granted Full applications 18 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