6 Grosvenor Street, W1K 4DJ

What is being proposed

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.

Description as published by Westminster.

What this could mean for you

These are the effects a proposal like this most often raises. Each one is a material planning consideration, so each can form the basis of a comment.

• Noise and disturbance
• Overlooking and loss of privacy

Derived automatically from the proposal wording. Read the full application before relying on it.

Timeline

1. Received

   24 Aug 2026 · Submitted to the council

2. Validated

   24 Aug 2026 · Checked and published

3. Comments close

   Not yet · Last day to have your say

4. Decision due

   19 Oct 2026 · Target date, often slips

5. Decided

   15 Sept 2026 · Outcome published

Key facts

Reference

26/05786/CLOPUD

Authority

Westminster

Address

6 Grosvenor Street, W1K 4DJ

Postcode

W1K 4DJ

Type

Extension or home alteration

Scale

Minor

Applicant

Not published

Agent

Not published

Received

24 Aug 2026

Decision due

19 Oct 2026

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