33 Wigmore Street London W1U 1QX Data via plota.co.uk
Proposal
Installation of a new air handling unit located on the roof, including extension of the existing acoustic plant screen and other associated works. Linked with 26/03828/LBC Data via plota.co.uk
Application progress
Approved on 31 Jul 2026 · Delegated Decision · Last checked 7 Aug 2026
Documents 28
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 16
Application forms 1
Consultation & comments 1
Other documents 5
Associated applications 2
- FullInstallation of a new air handling unit located on the roof, including extension…This application26/03827/FULL
Site constraints 10
Show the other 31 with distances
- 40 mWigmore HallGrade II
- 43 m42, Wigmore Street W1Grade II
- 44 m44 and 46, Wigmore Street W1Grade II
- 56 m26, WIGMORE STREET W1 (See details for further address information)Grade II
- 71 m85, Wimpole Street W1Grade II
- 72 m24, WIGMORE STREET W1 (See details for further address information)Grade II
- 73 m7, Welbeck Street W1Grade II
- 81 m8, Welbeck Street W1Grade II
- 88 m5 and 6, Wimpole Street W1Grade II
- 93 mChurch of St PetersGrade I
- 95 m11, Welbeck Street W1Grade II
- 99 m7, Wimpole Street W1Grade II
- 102 mStratford House, the Oriental ClubGrade I
- 109 m8-10, Stratford Place W1Grade II
- 118 mPair of Bollards Between Numbers 79 and 80 at Entrance to Welbeck WayGrade II
- 119 m12-14, Welbeck Street W1Grade II
- 119 m78 Wimpole Street, WestminsterGrade II
- 122 m10, Wimpole Street W1Grade II
- 123 mHarcourt HouseGrade II
- 123 m2-7, Stratford Place W1Grade II
- 127 m1, 3 and 5, Harley StreetGrade II
- 129 m18, Cavendish Square W1Grade II*
- 131 m17, Cavendish Square W1Grade II
- 133 m55a, Welbeck Street W1Grade II
- 134 m75-6, Wimpole StreetGrade II
- 142 m12 and 13, Stratford Place W1Grade II
- 143 m13-16, Wimpole Street W1Grade II
- 143 m13, Harley Street W1Grade II*
- 143 mRoyal College of NursingGrade II
- 146 m15 and 17, Harley StreetGrade II
- 149 m74, Wimpole 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 2024, 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
- W1U 1QX
- Received
- 11 Jun 2026
- Validated
- 11 Jun 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 6 Aug 2026
- Decision
- Application Permitted
- Decision date
- 31 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Savills
- Leaseholder
- Show
How this decision compares
Decided in 50 days from validation, 6 days faster than Westminster's median of 56 for commercial and major works. Approved, as 92% of commercial and major works here are.
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.
228 neighbours consulted · Last counted 7 Aug 2026
Consultation & key dates
- Alt. reference
- PP-14655353
- Planning Portal ref
- PP-14655353
- Comments by
- 22 Jul 2026
- Site or press notice
- 1 Jul 2026
- Env. assessment
- No
Historical activity at this location
43 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
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.
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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33 Wigmore Street London W1U 1QX
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