Planning application
38 Grosvenor Square London W1K 2HW
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Temporary pop-up exhibition (Use Class F1) for a period of 18 months.
As published by the council, reference 26/02576/FULL
Application record
- Reference
- 26/02576/FULL
- Type
- Full Planning Permission Application
- Status
- Pending
- Received
- 20 Apr 2026
- Validated
- 20 Apr 2026
- Ward
- West End
- Postcode
- W1K 2HW
Site history
Applications at this address on the Westminster register
This site has had 3 applications since 2026.
-
26/04399/FULL Awaiting decision
38 Grosvenor Square London W1K 2HW
Refurbishment and redevelopment of the site to provide a hotel (Use Class C1) with associated ancillary facilities, including the demolition of the existing rear wing and the erection of a new rear wing extension with roof pavilion and terrace, construction of a basement, and associated servicing, cycle parking, and landscaping works. (Linked with 26/04400/LBC)
-
26/04400/LBC Awaiting decision
38 Grosvenor Square London W1K 2HW
Refurbishment and redevelopment of the site to provide a hotel (Use Class C1) with associated ancillary facilities, including the demolition of the existing rear wing and the erection of a new rear wing extension with roof pavilion and terrace, construction of a basement, and associated servicing, cycle parking, and landscaping works. (Linked with 26/04399/FULL)
Timeline
Dates from the published record
-
20 Apr 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
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 65 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Savills (UK) Ltd Agent, registered in London
Active · incorporated 1991 · London
978 applications on PlanIndex · across 138 councils · 94% 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
27 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
-
38 Grosvenor Square London W1K 2HW
87% historically approved · decision due ~27 Aug
Refurbishment and redevelopment of the site to provide a hotel (Use Class C1) with associated ancillary facilities, including the demolition of the existing rear wing and the erection of a new rear wing extension with roof pavilion and terrace, construction of a basement, and associated servicing, cycle parking, and landscaping works. (Linked with 26/04400/LBC)
Awaiting decision Full applications Extension Demolition -
38 Grosvenor Square London W1K 2HW
90% historically approved · decision due ~27 Aug
Refurbishment and redevelopment of the site to provide a hotel (Use Class C1) with associated ancillary facilities, including the demolition of the existing rear wing and the erection of a new rear wing extension with roof pavilion and terrace, construction of a basement, and associated servicing, cycle parking, and landscaping works. (Linked with 26/04399/FULL)
Awaiting decision Heritage and listed buildings Extension Demolition -
35 - 37 Grosvenor Square London W1K 2HN
Details of Supplementary Acoustic Report pursuant to condition 7 of planning permission dated 30 September 2024 (RN: 24/05532/FULL)
Granted Full applications 6 docs -
Communications Station 39 - 44 Grosvenor Square London W1K 2HP
Removal of the existing 3no. antennas and installation of replacement 3no. antennas two of which located on new freestanding frames and ancillary development thereto including 1.1m freestanding handrail.
Granted Telecoms 14 docs -
34 Grosvenor Square London W1K 2HD
Replacement of existing ground floor windows, relocation of the entrance and installation of retractable canopies
Granted Full applications Windows or glazing 23 docs -
34 Grosvenor Square London W1K 2HD
87% historically approved · decision due ~21 Jul
Details of new french doors pursuant to condition 4 of planning permission dated 17 March 2026 (RN: 25/08464/FULL)
Awaiting decision Full applications Windows or glazing 4 docs
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