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Planning application

6 Grosvenor Street London W1K 4DJ

Decided Westminster 26/05786/CLOPUD Lawful development

Works: Extension Demolition Windows or glazing

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

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.

As published by the council, reference 26/05786/CLOPUD

Application record

Reference
26/05786/CLOPUD
Category
Lawful development
Status
Decided
Received
24 Aug 2026
Validated
24 Aug 2026
Postcode
W1K 4DJ

Timeline

Dates from the published record

  1. 24 Aug 2026

    Received by Westminster

  2. 28 Aug 2026

    Added to PlanIndex

  3. 15 Sep 2026

    Status changed to Decided

    Previously Pending.

After the decision

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

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