Basement And Ground Floor 9 Mount Street London W1K 3NG Data via plota.co.uk
Proposal
Details at 1:1 of new grills, sample photographs along with materiality, Details at 1:10 of new stair balustrades, Details of lighting demonstrating where on drawings ; Details of new modern flooring and joinery showing their relationship in conjunction with any existing historic fabric, demonstrating that their installation would not cause harm, pursuant to the partial discharge of condition 4 (Parts A,B,C and E only) of listed building consent dated 28th May 2026(RN: 26/00240/LBC). Data via plota.co.uk
Application progress
Approved on 14 Aug 2026 · Delegated Decision · Last checked 21 Aug 2026
Documents 8
Decision & officer reports 2
Plans & drawings 2
Application forms 1
Associated applications 6
- Listed buildingInstallation of external plant, replacement awning, new shop front signage and reconfiguration…26/00240/LBC
- ConditionsDetails at 1:1 of new grills, sample photographs along with materiality, Details at 1:10…This application26/04801/ADLBC
Show 3 more · 3 approved
- ConditionsDetails/specifications of the new condensors pursuant to condition 5 of listed building dated…26/04068/ADLBC
Conditions 6 discharged
Show 1 more · 1 approved
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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Important details
- Council
- Westminster
- Application type
- Approval of Details (ADLBC)
- Postcode
- W1K 3NG
- Received
- 17 Jul 2026
- Validated
- 17 Jul 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 11 Sept 2026
- Decision
- Application Permitted
- Decision date
- 14 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Knight Frank
Public comments
No public comments yet.
Last counted 21 Aug 2026
Consultation & key dates
- Alt. reference
- PP-15092745
- Planning Portal ref
- PP-15092745
- 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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