11 - 17 Seymour Street London W1H 7JW Data via plota.co.uk
Proposal
External refurbishment of the Leonard Hotel comprising replacement of existing entrance steps with limestone, alterations to the front entrance doors through the introduction of glazing and panes, erection of a small canopy above the restaurant entrance, and replacement of the existing canopy in burgundy. (Linked to 26/03936/LBC) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision by 19 Oct 2026, from Westminster's recent commercial and major works.
Documents 30
Statements & assessments 4
Plans & drawings 13
Application forms 2
Consultation & comments 2
Other documents 9
Associated applications 2
- External refurbishment of the Leonard Hotel comprising replacement of existing entrance steps with limestone, alterations…
Site constraints 13
Show the other 16 with distances
- 33 m10-20, Seymour Street W1Grade II
- 37 mChurch of the AnnuciationGrade II*
- 39 m22-36, Seymour Street W1Grade II
- 40 mMarylebone War MemorialGrade II
- 41 m1, New Quebec Street W1Grade II
- 47 m21-25, New Quebec Street W1Grade II
- 59 mNorthern Part of Mostyn HotelGrade II
- 61 m4, New Quebec Street W1Grade II
- 73 mWestern Marble Arch Synagogue (1 Wallenberg Place and 13 Quebec Mews), 24 Great Cumberland Place and 38 Seymour Street, with area railings, and standard lanterns to 38 Seymour StreetGrade II
- 83 m7, New Quebec Street W1Grade II
- 87 m14-19, New Quebec Street W1Grade II
- 107 mThe Montcalm Hotel (2 Wallenberg Place) and 42 Great Cumberland Place, with area railingsGrade II
- 107 m10, Portman Street W1Grade II
- 114 m66-69, Upper Berkeley Street W1Grade II
- 137 m139-141, Park Lane W1Grade II
- 149 m11 and 12, Upper Berkeley 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.
Building
From the energy performance certificate lodged in December 2025, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1H 7JW
- Received
- 15 Jun 2026
- Validated
- 18 Aug 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 13 Oct 2026
- Applicant
- Show
- Agent
- tor&co
Decision outlook
Day 52 of the 56-day target. Westminster usually decides commercial and major works by day 56.
Plota live figures for commercial and major works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
49 neighbours consulted · Last counted 7 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15010684
- Planning Portal ref
- PP-15010684
- Comments by
- 18 Sept 2026
- Site or press notice
- 28 Aug 2026
- 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.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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11 - 17 Seymour Street London W1H 7JW
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The consultation period closed on 18 Sept 2026.