Planning application
Ebury Gate 23 Lower Belgrave Street London
Works: Extension Demolition
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Amendments to planning permission date 5th November 2025 (RN:24/05141/FULL) for extension and refurbishment of existing office building to include part demolition of ground floor, rebuilding of sixth floor, erection of setback seventh floor and new eighth floor plant enclosure and lateral extension towards Lower Belgrave Street, provision of flexible Class E floorspace (restaurant/retail space) at ground level, provision of terraces at levels 6 & 7 including greening, public realm enhancements, provision of cycle parking spaces and facilities and associated works. Namely, minor updates to building facades, rationalisation of ground floor landscaped area, and reconfiguration of the ground, first, and basement footprint.
As published by the council, reference 26/02575/NMA
Application record
- Reference
- 26/02575/NMA
- Type
- Non-material amendments
- Status
- Pending
- Received
- 20 Apr 2026
- Validated
- 20 Apr 2026
- Ward
- Knightsbridge & Belgravia
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2026.
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26/05697/ADFULL Awaiting decision
Ebury Gate 23 Lower Belgrave Street London
Details of pre-demolition audit and Circular Economy Statement pursuant to Condition 8 parts a) and b) of planning permission dated 5th November 2025 (RN:24/05141/FULL)
Timeline
Dates from the published record
-
20 Apr 2026
Received by Westminster
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21 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
Decision expected by 15 June 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 61 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file
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See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
19 documents on file for this application
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Open the documentsWhat happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided amendment applications in a median of 57 days. More in our guide to how long planning decisions take.
About amendment applications
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.
Other amendment applications
In Westminster
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26/05886/NMA Awaiting decision
10 Spring Gardens London SW1A 2BN
Amendments to planning permission dated 10th July 2025 (RN 25/00695/FULL) for the Use of part-ground, first, sixth, seventh and eighth floor levels as an Embassy (sui generis). Associated external alterations to the ground floor facade on Carlton House Terrace, and part ground floor to Piazza (Spring Gardens) frontage. External alterations to the doors. Installation of roof plant and security screens to the eighth floor. NAMELY, Addition of external attached building signage on West Elevation and South Elevation; Addition of two flagpoles on West Elevation; Addition of a parcel pass through, rather than fixed panel, to door on North Elevation; and omission of smoke vent and replacement with new paving to match existing paving.
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26/05881/NMA Awaiting decision
50A Warlock Road London W9 3LW
Amendments to planning permission dated 11 August 2026 (RN: 26/04158/FULL) for the: Erection of a single-storey rear extension at lower ground floor level; replacement of existing rear window with a door at ground floor level and creation of terrace with associated railings/screening; and associated external alterations. NAMELY, revise the height of the rear elevation kitchen French doors.
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26/05798/NMA Awaiting decision
3 Blenheim Road London NW8 0LU
Amendments to planning permission dated 18th January 2024 (RN:22/04886/FULL) for Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey extension to side; Formation of door to rear at lower ground floor level; Landscaping works; and associated external alterations. Namely, internal alterations and minor adjustment to rooflight position.
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26/05670/NMA Awaiting decision
64 St James's Street London SW1A 1NF
Amendments to planning permission dated 2nd September 2021 (21/02158/FULL) for: Demolition of the existing mansard roof and removal of plant and escape stair; erection of new double mansard roof extension and rear extension for additional commercial floorspace (Use Class E); and installation of new escape stair, rear balconies, roof terrace and associated works namely, amendments to allow for the installation of a condenser unit within the rear lightwell.
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26/05674/NMA Awaiting decision
52 Eaton Place London SW1X 8AL
Amendments to planning permission dated 25 September 2025 (25/05108/FULL) for: Alterations to rear extension at first floor level including creation of rear roof terrace at second floor level; replacement of first and second floor level front windows with double glazed timber sash windows; replacement of front door; reinstatement of period windows and doors namely, to allow replacement of second floor rear full height sash window with set of french doors.