Planning application
Sackville House 40 Piccadilly London W1J 0DR
Works: Extension Demolition
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Variation of Condition 1 of planning permission dated 06 March 2024 (RN: 23/06009/FULL) for, "Refurbishment and extensions comprising partial demolition of the existing structure; part-infilling the lightwell to the west at ground to second floor level with third floor rear terrace and core to all levels; part-4, part-1 storey extension; creation of plant enclosure, a pavilion enclosure and roof terrace to seventh floor level; new cycle parking facilities; and associated works, all to provide additional Class E floorspace"; NAMELY, design amendments to roof, domers, lift overun, entrance doors and pavement lights.
As published by the council, reference 25/08707/FULL
Application record
- Reference
- 25/08707/FULL
- Type
- Full Planning Permission Application
- Status
- Pending
- Received
- 28 Nov 2025
- Validated
- 28 Nov 2025
- Ward
- West End
- Postcode
- W1J 0DR
Site history
Applications at this address on the Westminster register
This site has had 9 applications since 2025: 1 approved, 1 refused.
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26/05418/ADFULL Decided
Sackville House 40 Piccadilly London W1J 0DR
Details of facing materials pursuant to condition 5 (partial) of planning permission dated 29 April 2026 (RN: 25/08707/FULL)
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26/05403/ADLBC Decided
Sackville House 40 Piccadilly London W1J 0DR
Samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located; pursuant to condition 3 (partial) of listed building consent dated 29 November 2024 (RN 24/05566/LBC)
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26/05404/ADLBC Decided
Sackville House 40 Piccadilly London W1J 0DR
Details of material samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 (partial) of planning permission dated 6th August 2025 (RN:25/03918/LBC)
-
26/05153/ADFULL Decided
Sackville House 40 Piccadilly London W1J 0DR
Details of facing materials pursuant to condition 5 (partial) of planning permission dated 29 April 2026 (RN: 25/08707/FULL)
-
26/05110/ADLBC Decided
Sackville House 40 Piccadilly London W1J 0DR
Details of facing materials pursuant to condition 3 (partial) of listed building consent dated 06 August 2025 (RN: 25/03918/LBC)
-
26/05109/ADLBC Decided
Sackville House 40 Piccadilly London W1J 0DR
Details of facing materials pursuant to condition 3 (partial) of listed building consent dated 11 November 2024 (RN: 24/05566/LBC)
-
25/07392/LBC Granted
Sackville House 40 Piccadilly London W1J 0DR
Alterations to the external wall in the rear lightwell including the installation of separate integrated louvres and glazed screening though with the inclusion on Level 01 of a brick band between the glazing and mechanical louvres and including associated internal alterations, adjustment to the staircase risers at basement and ground floor levels, and alterations and inclusion of joinery within the reception area at ground floor level
-
25/04092/NMA Refused
Sackville House 40 Piccadilly London W1J 0DR
Amendments to planning permission dated 6th March 2023 (RN 23/06009/FULL) for the Refurbishment and extensions comprising partial demolition of the existing structure; part-infilling the lightwell to the west at ground to second floor level with third floor rear terrace and core to all levels; part-4, part-1 storey extension; creation of plant enclosure, a pavilion enclosure and roof terrace to seventh floor level; new cycle parking facilities; and associated works, all to provide additional Class E floorspace. NAMELY, design amendments as part of permitted works.
Timeline
Dates from the published record
-
28 Nov 2025
Received by Westminster
-
20 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 23 January 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.
Related applications
Cases linked to this one on the register
2 later applications on the register refer to this one:
-
26/05418/ADFULL Decided
Sackville House 40 Piccadilly London W1J 0DR
Details of facing materials pursuant to condition 5 (partial) of planning permission dated 29 April 2026 (RN: 25/08707/FULL)
-
26/05153/ADFULL Decided
Sackville House 40 Piccadilly London W1J 0DR
Details of facing materials pursuant to condition 5 (partial) of planning permission dated 29 April 2026 (RN: 25/08707/FULL)
Who's behind it
Company information only, from the register and Companies House
Newmark Gerald Eve LLP Agent, registered in London
Active · incorporated 2008 · London
162 applications on PlanIndex · across 17 councils · 91% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
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 full applications in a median of 91 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Sackville House 40 Piccadilly London W1J 0DR
Alterations to the external wall in the rear lightwell including the installation of separate integrated louvres and glazed screening though with the inclusion on Level 01 of a brick band between the glazing and mechanical louvres and including associated internal alterations, adjustment to the staircase risers at basement and ground floor levels, and alterations and inclusion of joinery within the reception area at ground floor level
Granted Heritage and listed buildings Windows or glazing 44 docs -
Sackville House 40 Piccadilly London W1J 0DR
Amendments to planning permission dated 6th March 2023 (RN 23/06009/FULL) for the Refurbishment and extensions comprising partial demolition of the existing structure; part-infilling the lightwell to the west at ground to second floor level with third floor rear terrace and core to all levels; part-4, part-1 storey extension; creation of plant enclosure, a pavilion enclosure and roof terrace to seventh floor level; new cycle parking facilities; and associated works, all to provide additional Class E floorspace. NAMELY, design amendments as part of permitted works.
Refused Amendments Extension Demolition 30 docs -
Sackville House 40 Piccadilly London W1J 0DR
89% historically approved · decision due ~24 Sep
Details of facing materials pursuant to condition 5 (partial) of planning permission dated 29 April 2026 (RN: 25/08707/FULL)
Decided -
Sackville House 40 Piccadilly London W1J 0DR
89% historically approved · decision due ~5 Oct
Details of facing materials pursuant to condition 5 (partial) of planning permission dated 29 April 2026 (RN: 25/08707/FULL)
Decided -
Sackville House 40 Piccadilly London W1J 0DR
89% historically approved · decision due ~23 Sep
Details of facing materials pursuant to condition 3 (partial) of listed building consent dated 06 August 2025 (RN: 25/03918/LBC)
Decided -
Sackville House 40 Piccadilly London W1J 0DR
89% historically approved · decision due ~23 Sep
Details of facing materials pursuant to condition 3 (partial) of listed building consent dated 11 November 2024 (RN: 24/05566/LBC)
Decided
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Variation of conditions 1 and removal of condition 6 of planning permission dated 12th November 2019 (RN 19/07202/FULL) for the Variation of condition 12 of planning permission dated 21 June 2013 (RN: 13/01330/FULL) for the: Demolition of single storey block to north east elevation of main hospital building. Erection of three storey building (plus basement level) with link to existing hospital fronting onto Grove End Road and erection of two storey extension to the main entrance building, both to provide additional hospital accommodation (Class D1). Installation of mechanical plant and associated external alterations. NAMELY, to include amended phase 2 drawings and condition 6 to be removed as the as approved 11 car parking space are no longer proposed and the car lift is no longer shown on the amended plans.