Basement And Ground Floor 9 Mount Street London W1K 3NG Data via plota.co.uk
Proposal
Details/specifications of the new condensors pursuant to condition 5 of listed building dated 28th May 2026 (RN:26/00240/LBC) Linked with 26/04120/ADFULL Data via plota.co.uk
Application progress
Approved on 29 Jul 2026 · Delegated Decision · Last checked 29 Jul 2026
Documents 11
Application forms 3
Other documents 8
Associated applications 6
- Listed buildingInstallation of external plant, replacement awning, new shop front signage and reconfiguration…26/00240/LBC
Conditions 4, 5 discharged
- ConditionsDetails/specifications of the new condensors pursuant to condition 5 of listed building dated…This application26/04068/ADLBC
Conditions 6 discharged
Site constraints 11
Show the other 36 with distances
- 7 m2-8, Carlos Place W1Grade II
- 25 m117-121, MOUNT STREET W1 (See details for further address information)Grade II
- 27 m125-9, Mount Street W1Grade II
- 32 m4, 5, 5a, 5b, 5c, Mount Street W1Grade II
- 43 m115 and 116, Mount Street W1Grade II
- 50 mVestry and PresbyteryGrade II
- 51 m130, MOUNT STREET (See details for further address information)Grade II
- 59 m50, Grosvenor Street W1Grade II
- 60 m12 and 14, Mount Row W1Grade II
- 67 mNumbers 6 to 10 (Even) and Attached RailingsGrade II
- 67 m35, Berkeley Square W1Grade II
- 72 m49, Grosvenor Street W1Grade II
- 77 mConnaught HotelGrade II
- 79 m109-113, Mount Street W1Grade II
- 80 mChurch of the Immaculate ConceptionGrade II*
- 91 m52, Grosvenor Street W1Grade II
- 94 m46, Grosvenor Street W1Grade II*
- 95 m51, Grosvenor Street W1Grade II
- 97 m104-108, Mount Street W1Grade II
- 98 mBourdon HouseGrade II*
- 99 m43, Grosvenor Street W1Grade II
- 107 m10-12, Mount Street W1Grade II
- 115 m8, Hill Street W1Grade II
- 117 m10, Hill Street W1Grade II
- 119 m27 and 28, Berkeley Square W1Grade II
- 123 m41, Berkeley Square W1Grade II
- 133 m34, Grosvenor Street W1Grade II*
- 134 m13-26, Mount Street W1Grade II
- 137 m33, Grosvenor Street W1Grade II
- 137 m25, Berkeley Square W1Grade II
- 138 m56 and 57, Grosvenor StreetGrade II
- 144 m87-102, MOUNT STREET W1 (See details for further address information)Grade II
- 145 mThe Punch Bowl Public HouseGrade II
- 149 mFountainGrade II
- 149 m20, Hill Street W1Grade II
- 150 m1 and 3, Hill Street W1Grade II
Checked on 6 October 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.
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Internal fitout of existing retail unit.
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Shopfront alterations. (Linked with 26/07013/LBC)
Important details
- Council
- Westminster
- Application type
- Approval of Details (ADLBC)
- Postcode
- W1K 3NG
- Received
- 19 Jun 2026
- Validated
- 19 Jun 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 14 Aug 2026
- Decision
- Application Permitted
- Decision date
- 29 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Knight Frank
How this decision compares
Decided in 40 days from validation, 17 days faster than Westminster's median of 57 for listed building works. Approved, as 90% of listed building works here are.
Plota live figures for listed building works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Consultation & key dates
- Alt. reference
- PP-15024700
- Planning Portal ref
- PP-15024700
- Env. assessment
- No
Historical activity at this location
27 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.
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Basement And Ground Floor 9 Mount Street London W1K 3NG
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