Grosvenor Square Gardens Grosvenor Square London W1K 6LD Data via plota.co.uk

26/06471/ADFULL - Approval of Details (Full PP) Pending
Admin / procedural

Proposal

Detailed report of completion of the soil installation work required as part of surface water drainage and within three months of decompaction/terraventing and landscaping completion; pursuant to condition 16 of planning permission dated 9th August 2024 () Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
22 Sept 2026
Decision
Expected by 17 Nov 2026

This application is under consideration - no decision has been issued yet. A decision is expected by 17 Nov 2026.

Documents 4

Plans & drawings 2

PDF GROSVENOR SQUARE CONDITION 16 REV 03 Drawing · 22 Sept 2026 View ↗ PDF COVER LETTER - CONDITION 16 Drawing · 22 Sept 2026 View ↗

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 22 Sept 2026 View ↗

Other documents 1

PDF RECEIPT OF APPLICATION Other · 29 Sept 2026 View ↗

All documents on the council site ↗

Associated applications 8

Site constraints 10

Registered park or garden: Grosvenor Square
Nationally designated heritage. Its significance and setting carry great weight.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
Mayfair conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Article 4 direction
Article 4 Basement Development Permitted Rights Removed. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Priority habitat: Deciduous woodland
A habitat of principal importance. It shapes the ecology work and the biodiversity net gain a scheme has to show.
Archaeological priority area: City of Westminster APA 2.5
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Westminster AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Central activities zone
The core of central London in the London Plan.
Offices, culture and the other strategic functions of the centre take priority over new housing here.
13 listed buildings within 150 m
Nearest: Statue of President Roosevelt in Centre of Square Gardens, Grade II, 49 m away · 1 Grade II*, 12 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 13 with distances
Historic England ↗
Also on the record
Inside the City of Westminster built-up area; Town centre 67 m away: West End.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 30 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council
Westminster
Application type
Approval of Details (Full PP)
Postcode
W1K 6LD
Received
22 Sept 2026
Validated
22 Sept 2026
Ward
West End
Case officer
Show
Target decision
17 Nov 2026
Applicant
Show
Agent
Newmark

Public comments

No public comments yet.

Last counted 30 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15238228
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Installation of advertisement on hoardings around the development site for a temporary pe…
25/06188/ADV
2025 Approved
1 x oak tree (T522): Reduce low lateral branches on the south side of the crown by 1.5-2m…
25/03051/TCA
2025 Approved
1 x London plane tree (T550): lift southern crown aspect to 5 m above ground level by rem…
25/00593/TCA
2024 Approved
Crown lifting of 36 x London plane trees, 1 x walnut tree and 2 x lime trees, as numbered…
24/08509/TCA
2024
T529 - Platanus x hispanica (London Plane): RVL - Remove faulted limb(s) - Massaria affec…
24/07777/TCA
2024
T551 - Platanus x hispanica (London Plane): RVL - Remove faulted limb(s) - NE facing 7m u…
24/05658/TCA
2024
T501 & T503 - Platanus x hispanica:Lift low canopy, pedestrian clearance - to 3 m over fo…
24/04301/TCA
2024 Approved
1 x Walnut (T548): tidy snapped stubs in lower crown over road.
24/00174/TCA
2023 Approved
3 x London planes (T501, T528, T529): Lift canopies to 3 m over footpath.5 x London plane…
23/04899/TCA
2023 Approved
Use of four spaces within Grosvenor Square Gardens for the display of sculptures or publi…
23/01340/FULL
2023 Approved
1 x ornamental apple (T515): removal
23/02728/TCA
2022 Approved
1 x walnut (west side of Square highlighted on submitted plan): Crown lift to provide a 6…
22/05568/TCA
2022 Approved
Use of four spaces within Grosvenor Square Gardens for the display of sculptures or publi…
22/02659/FULL
2021 Withdrawn
Use of four spaces within Grosvenor Square Gardens for the display of sculptures or publi…
21/02335/FULL
2021 Approved
Works to Franklin Delano Roosevelt Memorial (FDR): three openings to North walls to allow…
21/08290/LBC
2021 Approved
Alterations to Grosvenor Square Gardens, including redesign of the gardens, comprising of…
21/08289/FULL
2022 Approved
1 x Tilia x vulgaris (T534 - Common Lime): Lift canopy to 2.5 m from ground level over ex…
22/00262/TCA
2021 Approved
Display of art work for a temporary period until 1st November 2021.
21/03489/FULL
2021 Withdrawn
Display of art work for a temporary period of 4 months. (Linked to 21/03489/FULL)
21/03490/LBC
2020 Approved
1 x London Plane (T517): Reduce branch with cavity by 2m (branch located approximately 17…
20/06864/TCA
2018 Approved
Tree surgery as specified (please see attached schedule)
18/04797/TCA
2018 Approved
1 x tree of heaven (526): removal
18/03160/TCA
2018 Approved
3 x London Planes T40, T47, T48 and 1 x Common Lime T33: Crown lift to 5.5m from ground l…
18/01064/TCA
2017 Approved
2 x London Planes (T23, T30), 2 x Common Limes (T32 and T33), 2 x Walnuts (T38 and T39)…
17/09777/TCA
2017 Approved
Removal and safe temporary storage of President Eisenhower and President Reagan statues a…
17/04670/FULL
Within ~100m

Nearby activity

2025
85 Duke Street London W1K 5PG
Alterations to an existing ground and lower ground floor retail unit to create two smalle…
25/06766/LBC
2025
85 Duke Street London W1K 5PG
Alterations to an existing ground and lower ground floor retail unit to create two smalle…
25/06765/FULL
2025 Approved
15 Grosvenor Square London W1K 6LD
The alteration of the existing garage to provide a storage area, a bathroom and a drivers…
25/03646/CLOPUD
2025 Approved
Brown Hart Gardens London
Removal and reinstatement of two sets of stone steps over a newly installed waterproofing…
25/03882/LBC
2025 Approved
Open Space Belgrave Square London SW1X 8PS
1 x London Plane (T4530): Remove Massaria affected branch approximately 8 m long, 20 cm d…
25/03171/TCA
2025 Approved
Open Space Belgrave Square London SW1X 8PS
1 x London Plane (T4530): Remove Massaria affected branch approximately 8 m long, 20 cm d…
25/03171/TPO
2024
80 Duke Street London W1K 6JG
Variation of conditions 13 and 15 of planning permission dated 07 August 2020 (RN: 19/070…
24/09016/FULL
2024 Approved
Flat 3 17 Grosvenor Square London W1K 6LB
Internal reconfiguration of Flat 3 and Flat 4.
24/06703/CLOPUD
2024
Flat 3 17 Grosvenor Square London W1K 6LB
Internal reconfiguration of Flat 3 and Flat 4.
24/05441/CLOPUD
2022 Approved
80 Duke Street London W1K 6JG
Installation of ventilation extract duct at roof level of no. 80 Duke Street.
22/08018/FULL
2022 Approved
82 Duke Street London W1K 6JF
Use of the public highway for the placing of three tables, twelve chairs, four planters a…
22/03456/TCH
2022 Approved
82 Duke Street London W1K 6JF
Installation of ventilation/extract ducts at roof level. Installation of one louvre to bo…
22/01356/FULL
2022 Approved
82 Duke Street London W1K 6JF
NOT REQUIRED
22/01051/LBC
2022 Approved
82 Duke Street London W1K 6JF
Display of an externally illuminated hanging sign measuring 1.00m x 0.80m; 2 internally i…
22/00943/ADV
2022 Approved
18 Grosvenor Square London W1K 6LE
Replacement of the existing roof covering and external repairs and decoration.
22/00531/CLOPUD
2022 Approved
78 Duke Street London W1K 6JQ
Display of three externally non-illuminated signs on hoarding measuring 2.44m x 18.16, 2…
22/00393/ADV
2021 Approved
11-12 North Audley Street London W1K 6ZB
Neighbouring rear garden T2 London Plane x 1 (Platanus x hispanica) To allow for building…
21/00843/TCA
2021 Approved
78 - 80 Duke Street London W1K 6JQ
Use of an area of public highway on Duke Street measuring 7.8 metres by 2.0 metres for th…
21/06529/TCH
2021 Approved
15 Grosvenor Square London W1K 6LD
Installation of railings at roof level, boundary railings between 15 and 16 Grosvenor Squ…
21/07402/FULL
2021 Approved
13 North Audley Street London W1K 6ZA
Neighbouring rear garden T1 London Plane x 1 (Platanus x hispanica) To allow for building…
21/00931/TPO
2018 Approved
18 Grosvenor Square London W1K 6LE
Installation of 21 CCTV cameras, on all elevations of the building.
18/10268/FULL
2017 Approved
78-80 Duke Street London W1K 6JQ
Use of the ground and lower ground floors of no 78 and 80 as a restaurant (Class A3 use)…
17/10860/FULL
2018 Approved
82 Duke Street London W1K 6JF
Replace existing window with new fire escape door.
18/03652/FULL
2018 Approved
Flat 2 17 Grosvenor Square London W1K 6LB
Installation of a new air conditioning unit within an acoustic enclosure at rear ground f…
18/03204/FULL
2018 Approved
9 Grosvenor Square London W1K 5AE
Variation of condition 1 of listed building consent dated 16 April 2018 (RN: 18/02445/LBC…
18/03391/LBC
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Householder 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 statistics
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
Source: MHCLG planning statistics · See full council rankings