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Confirmation that the planning permission dated 31 July 2024 (RN: 23/08374/FULL) for the: Refurbishment and extension of existing Class E building to include the extension of the fifth floor, partial demolition and reconstruction of the sixth floor, erection of a new seventh floor with external terrace, alterations to the Avery Row and Grosvenor Street elevations to include new shopfronts, entrances and replacement windows, installation of green roof and photovoltaic panels at main roof level and installation of screened plant at seventh floor level. (SITE INCLUDES 4 GROSVENOR STREET), was lawfully implemented prior to the expiration date and that it is lawful to complete the outstanding works.

6 Grosvenor Street London W1K 4DJ

DecidedReference: 26/05786/CLOPUDCity of Westminster

Last published check: 21 Sept 2026, 06:01. Check the council record for more recent changes.

Application location

6 Grosvenor Street London W1K 4DJ

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Application summary

Status
Decided
Application type
Certificate of Lawfulness (proposed)
Received
24 Aug 2026
Validated
24 Aug 2026
Determination deadline
Not published
Local authority
City of Westminster

Application overview

Confirmation that the planning permission dated 31 July 2024 (RN: 23/08374/FULL) for the: Refurbishment and extension of existing Class E building to include the extension of the fifth floor, partial demolition and reconstruction of the sixth floor, erection of a new seventh floor with external terrace, alterations to the Avery Row and Grosvenor Street elevations to include new shopfronts, entrances and replacement windows, installation of green roof and photovoltaic panels at main roof level and installation of screened plant at seventh floor level. (SITE INCLUDES 4 GROSVENOR STREET), was lawfully implemented prior to the expiration date and that it is lawful to complete the outstanding works.

Proposal details

Reference
26/05786/CLOPUD
Alternative references
PP-15159568
Ward
West End
Agent
DP9 Limited

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Documents 9 of 9

DocumentPublishedAction
GRANT OF CLOPUD [PE]Decision Notice · PDF15 Sept 2026View
DELEGATED REPORTReport · PDF15 Sept 2026View
ACK-GENERAL LETTER (G/P/C)Background Papers · PDF2 Sept 2026View
RECEIPT OF APPLICATIONOther · PDF27 Aug 2026View
SITE LOCATION PLANLocation Plan · PDF24 Aug 2026View
COVER LETTERBackground Papers · PDF24 Aug 2026View
PROPOSED DRAINAGE LAYOUT SKETCHDrawing · PDF24 Aug 2026View
TYPICAL BELOW GROUND DRAINAGE DETAILDrawing · PDF24 Aug 2026View
BELOW GROUND DRAINAGE GA BASEMENT LEVELDrawing · PDF24 Aug 2026View

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Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Received Date

    Published milestoneCouncil source

  2. Application Validated Date

    Published milestoneCouncil source

  3. Decision Issued Date

    Published milestoneCouncil source

  4. Decision Made Date

    Published milestoneCouncil source

  5. Target Date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

Application Permitted
GRANT OF CLOPUD [PE]
Planning conditions

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

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