30 Grosvenor Square London W1K 6AN Data via plota.co.uk
Proposal
Installation of permanent external planter boxes at ground floor level on the Upper Brook Street elevation and associated works. Data via plota.co.uk
Application progress
Approved on 10 Apr 2026 · Delegated Decision · Last checked 24 Sept 2026
Documents 22
Decision & officer reports 2
Plans & drawings 9
Application forms 1
Consultation & comments 1
Other documents 9
Associated applications 2
- Installation of permanent external planter boxes at ground floor level on the Upper Brook Street elevation and associated works.
Site constraints 12
Show the other 34 with distances
- 54 m52, Upper Brook Street W1Grade II
- 56 m53, Upper Brook Street W1Grade II
- 56 m4, Culross Street W1Grade II
- 58 m6, Upper Grosvenor Street W1Grade II
- 63 m7, Upper Grosvenor Street W1Grade II
- 68 mNumber 49 and 50 and Attached RailingsGrade II
- 70 m3, Upper Brook Street W1Grade II
- 70 m48, Upper Grosvenor Street W1Grade II
- 71 m45, Upper Grosvenor Street W1Grade II
- 73 m22 AND 23, GROSVENOR SQUARE W1 (See details for further address information)Grade II
- 74 m9, Upper Grosvenor Street W1Grade II
- 75 mPolice Public Callbox to North East of American EmbassyGrade II
- 75 m44, Upper Grosvenor Street W1Grade II
- 76 m7, Upper Brook Street W1Grade II
- 88 m74, Park Street W1Grade II
- 90 m76, Park Street W1Grade II
- 90 m70, Park Street W1Grade II
- 92 m72, Park Street W1Grade II*
- 94 m66 and 68, Park Street W1Grade II
- 95 m48, Upper Brook Street W1Grade II
- 95 m60, Park Street W1Grade II
- 97 m58, Park Street W1Grade II
- 98 m78, Park Street W1Grade II
- 100 m47, Upper Brook Street W1Grade II
- 100 m12, Upper Grosvenor Street W1Grade II
- 109 m44-50 Park Street and 37 Upper Grosvenor StreetGrade II
- 111 m38, Grosvenor Square W1Grade II*
- 116 m37-43 Park StreetGrade II
- 119 m45, Reeves Mews W1Grade II
- 133 mStatue of President Roosevelt in Centre of Square GardensGrade II
- 134 mEagle Squadron MemorialGrade II
- 142 m15, Upper Grosvenor Street W1Grade II
- 143 mNumber 23 With Screen Wall (All Part of Number 61 Green Street)Grade II
- 149 m16, Upper Grosvenor Street W1Grade II
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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.
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1K 6AN
- Received
- 22 Dec 2025
- Validated
- 23 Feb 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 20 Apr 2026
- Decision
- Application Permitted
- Decision date
- 10 Apr 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Newmark LLP
- Leaseholder
- Show
How this decision compares
Decided in 46 days from validation, 9 days faster than Westminster's median of 55 for extensions. Approved, as 88% of extensions here are.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
27 neighbours consulted · Last counted 24 Sept 2026
Consultation & key dates
- Alt. reference
- PP-14577789
- Planning Portal ref
- PP-14577789
- Comments by
- 1 Apr 2026
- Site or press notice
- 3 Mar 2026
- Env. assessment
- No
Historical activity at this location
42 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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30 Grosvenor Square London W1K 6AN
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