38 Grosvenor Square London W1K 2HW Data via plota.co.uk

26/04400/LBC - Listed Building Consent Application Pending

Proposal

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) Data via plota.co.uk

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View original council record ↗

Application progress

✓

Received

2 Jul 2026

Decision

Awaiting decision

This application is under consideration - no decision has been issued yet.

Documents 112

Statements & assessments 19

Plans & drawings 59

Application forms 2

PDF APPLICATIONFORMREDACTED Application Form · 2 Jul 2026 View ↗ PDF FEECALCULATION Background Papers · 2 Jul 2026 View ↗

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Important details

Council: Westminster
Application type: Listed Building Consent Application
Postcode: W1K 2HW
Received: 2 Jul 2026
Validated: 2 Jul 2026
Ward: West End
Case officer: Show
Target decision: 27 Aug 2026
Agent: Harriet Young

Public comments

No public comments yet.

48 neighbours consulted · Last counted 23 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-14961523
Press notice: 15 Jul 2026
Env. assessment: No

Historical activity at this location

28 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2022 Approved

Display of 2 externally non illuminated railings sign measuring 0.7m x 1.2m for a tempora…

22/06402/ADV 29 Sep 2022

2018 Approved

Installation of secondary glazing to all single glazed windows at all floor levels.

18/09187/LBC 10 Dec 2018

2018 Approved

Internal alterations including non structural strip-out to all floors and including 38a a…

18/04148/LBC 18 Jul 2018

Within ~100m

Nearby activity

2025 Approved

Flat 11 46 Upper Grosvenor Street London W1K 2NW

Replacement of existing windows. (Flat 11, 46 Upper Grosvenor Street)

25/05340/FULL 6 Nov 2025

2025

First Floor To Fourth Floor Maisonette 35 South Audley Street London W1K 2PJ

Installation of decorative plaster ceiling at first floor level.

25/08048/LBC 5 Nov 2025

2025

Basement 35 South Audley Street London W1K 2PJ

Installation of an external condenser on lower ground floor lighwell wall and associated…

25/07713/LBC 24 Oct 2025

2025

Basement 35 South Audley Street London W1K 2PJ

Installation of an external condenser on lower ground floor lighwell wall. (Linked with 2…

25/07712/FULL 24 Oct 2025

2025 Approved

36 South Audley Street London W1K 2PL

Display of a new externally illuminated fascia sign and non- illuminated hanging sign and…

25/06127/LBC 30 Sep 2025

2025 Approved

36 South Audley Street London W1K 2PL

Display of externally illuminated fascia sign measuring 4.49m x 0.44m. (Linked with 25/06…

25/06126/ADV 29 Sep 2025

2025

Flat 11 45 - 47 Grosvenor Square London W1K 2HS

Installation of one air conditioning unit located in existing lightwell 2, within suitabl…

25/06762/FULL 19 Sep 2025

2025

Communications Station 39 - 44 Grosvenor Square London W1K 2HP

Removal of the existing 3no. antennas and installation of replacement 3no. antennas two o…

25/06638/TELCOM 17 Sep 2025

2025 Approved

Basement And Ground Floor 24 - 25 Mount Street London W1K 2RR

Installation of non-illuminated window stickers to shopfront windows measuring 3.50m x 4…

25/01763/LBC 20 May 2025

2025

39 - 44 Grosvenor Square London W1K 2HP

Display of a non-illuminated fascia sign, a wall sign and a height restriction sign measu…

25/03311/ADV 15 May 2025

2025 Approved

Basement And Ground Floor 24 - 25 Mount Street London W1K 2RR

Display of non-illuminated window stickers to shopfront windows measuring 3.50m x 4.90m a…

25/01777/ADV 23 Apr 2025

2024

Basement And Ground Floor 24 - 25 Mount Street London W1K 2RR

Display of two externally illuminated signs each measuring 1.20m x 0.13m, externally illu…

24/08456/ADV 4 Dec 2024

2024

Basement And Ground Floor 24 - 25 Mount Street London W1K 2RR

Replacement external lighting, replacement of one air conditioning unit in an existing pl…

24/08455/FULL 4 Dec 2024

2024

Basement And Ground Floor 24 - 25 Mount Street London W1K 2RR

Display of non illuminated temporary window stickers measuring 3.5m x 4.9, 3.5m x 4m. Lin…

24/08308/ADV 28 Nov 2024

2024

Basement And Ground Floor 24 - 25 Mount Street London W1K 2RR

Internal alterations including the removal of modern ceilings and replacement on like for…

24/08300/LBC 27 Nov 2024

2024

Basement And Ground Floor 24 - 25 Mount Street London W1K 2RR

Display of temporary window stickers to shopfront windows for a period of 6 months. (Link…

24/08299/LBC 27 Nov 2024

2024

44 South Audley Street London W1K 2PX

Display of one internally illuminated fascia sign measuring 0.6m x 6.2m, one internally i…

24/08290/ADV 27 Nov 2024

2024

Basement And Ground Floor Maisonette 45 - 47 Grosvenor Square London W1K 2HS

Installation of replacement condenser and housing to rear courtyard.

24/07982/FULL 15 Nov 2024

2024

Basement And Ground Floor 49 South Audley Street London W1K 2QD

Installation of 2 small external terrace heaters to shopfront.

24/06569/FULL 20 Sep 2024

2024

35 - 37 Grosvenor Square London W1K 2HN

Installation of new plant equipment and enclosure at seventh-floor roof level of 35-37 Gr…

24/05532/FULL 12 Aug 2024

2021 Approved

First Floor 28 Mount Street London W1K 2RU

Redecoration works including new floor coverings, installation of small drinks vending ar…

21/06953/LBC 20 Oct 2021

2021 Approved

14 Mount Street London W1K 2RF

Internal and external alterations to 14-16 Mount Street, including replacement of existin…

21/05145/LBC 20 Sep 2021

2021 Approved

14 Mount Street London W1K 2RF

Internal and external alterations to 14-16 Mount Street, including replacement of existin…

21/05144/FULL 20 Sep 2021

2021 Approved

Basement Flat 23 Mount Street London W1K 2RP

Internal refurbishment and minor external changes to replace the existing windows and doo…

21/04558/LBC 24 Aug 2021

2021 Approved

Basement Flat 23 Mount Street London W1K 2RP

Internal refurbishment and minor external changes to replace the existing windows and doo…

21/04557/FULL 24 Aug 2021

Westminster

Planning Authority Score

3.5/10

Below average

#221 of 296 councils

Relevant to this application:

Other decisions

Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils

only 81% approved vs 90% nationally

These figures are council-wide context, not a prediction for this application. View full council performance

Westminster decision performance

Based on MHCLG data, the year to March 2026

86%

Overall approval rate

Below avg (87%) #201 of 296

81%

Householder approved

Below avg (90%) #277 of 296

44%

Decided in 8 weeks

Below avg (63%) #258 of 296

28%

Extended time limit

Below avg (41%) #46 of 296

83%

Minor dwellings approved

12 decided (1-9 homes)

67%

Major dwellings approved

3 decided (10+ homes)

81%

Change of use approved

133 decided

4,602

Total decisions

648 refused in the year to March 2026

38 Grosvenor Square London W1K 2HW Data via plota.co.uk

Proposal

Application progress

Documents 112

Statements & assessments 19

Plans & drawings 59

Application forms 2

Other documents 32

Other new applications on this street

Nearby new applications

Important details

Public comments

Consultation & key dates

Previous applications at this address

Nearby activity