30 Grosvenor Square London W1K 6AN Data via plota.co.uk
Proposal
Detailed drawings of external signage for Retail Unit 5 (R5) pursuant to Condition 4 part 2 of listed building consent dated 18 February 2021 (RN ) Data via plota.co.uk
Application progress
Approved on 19 Feb 2026 · Delegated Decision · Last checked 11 Oct 2026
Documents 8
Decision & officer reports 2
Plans & drawings 1
Application forms 2
Associated applications 4
Part of
Conditions 4 discharged
- ConditionsDetailed drawings of external signage for Retail Unit 5 (R5) pursuant to Condition 4 part 2…This application25/09397/ADLBC
Show 2 more · 2 approved
- ConditionsDetailed drawings and/or full particulars of the alterations at ground floor level…26/00768/ADLBC
Conditions 4 discharged
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
- Approval of Details (ADLBC)
- Postcode
- W1K 6AN
- Received
- 6 Nov 2025
- Validated
- 6 Nov 2025
- Ward
- West End
- Case officer
- Show
- Target decision
- 1 Jan 2026
- Decision
- Application Permitted
- Decision date
- 19 Feb 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Newmark
- Leaseholder
- Show
How this decision compares
Decided in 105 days from validation, 68 days slower than Westminster's median of 37 for discharge of conditions. Approved, as 91% of discharge of conditions here are.
Plota live figures for discharge of conditions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 11 Oct 2026
Consultation & key dates
- 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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Leaseholders, on paid plans
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Council archive
American Embassy 24 - 31 Grosvenor Square London W1K 6AH
Variation of condition 1 of listed building consent dated 21.5.20 (RN 19/06992/LBC) which itself varied condition 1 of listed building consent dated 20.11.19 (RN: 18/03517/LBC) which itself varied condition 1 of listed building consent dated 12 September 2017 (RN: 16/06463/LBC) for, 'Alterations to the existing building at 30 Grosvenor Square including retention and repair of the front and side facades, part demolition and replacement of the rear facade, rear extension of the second to fifth floors, removal of…
- Received
- 4 Jan 2021
- Decided
- 3 Feb 2021
- Outcome
- Approved
- Type
- Heritage