128 Harley Street London W1G 7JT Data via plota.co.uk
Proposal
Installation of external plant at rear ground and lower ground floor; layout reconfiguration lower ground and installation of medical sinks; installation of fan coil units at lower ground and second floor; fire separation improvements between ground and lower ground floor; and replacement of non-original doors with fire safe alternatives. (Linked with 26/06855/FULL) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 27 Nov 2026 and 6 Dec 2026, from Westminster's recent extensions.
Documents 1
Other documents 1
Associated applications 2
- Listed buildingInstallation of external plant at rear ground and lower ground floor; layout reconfiguration…This application26/06856/LBC
Site constraints 11
Show the other 35 with distances
- 20 m120 and 122, Harley Street W1Grade II
- 25 m127-131, Harley Street W1Grade II
- 31 m135-145, Harley Street W1Grade II
- 42 m121, Harley Street W1Grade II*
- 57 m14-18, DEVONSHIRE STREET W1 (See details for further address information)Grade II
- 76 m110 and 112, Harley Street W1Grade II
- 78 mNumbers 18 to 26 (Including the Former Number 27)Grade I
- 79 m115, Harley Street W1Grade II*
- 81 m13, Devonshire Mews West W1Grade II
- 87 m40 Devonshire StreetGrade II
- 88 m111 and 113, Harley Street W1Grade II
- 89 m6-12, DEVONSHIRE PLACE W1 (See details for further address information)Grade II
- 91 m108, Harley Street W1Grade II
- 92 m115a, Harley Street W1Grade II
- 99 m106, Harley Street W1Grade II*
- 101 m43-47, Devonshire Street W1Grade II
- 103 m13, Devonshire Place W1Grade II
- 103 m107 and 109, Harley Street W1Grade II*
- 103 m12, Devonshire Street W1Grade II
- 105 m14-17, Devonshire Place W1Grade II
- 106 m104, Harley Street W1Grade II
- 111 m75, Portland Place W1Grade II*
- 116 m100 and 102, Harley Street W1Grade II
- 118 m8-13, Upper Wimpole Street W1Grade II
- 121 m77-81, Portland Place W1Grade II
- 127 mWest Lodge in Corner of Crescent GardensGrade II
- 130 m69, Portland Place W1Grade II
- 134 m98, Harley Street W1Grade II
- 136 mNos. 33 to 41, Devonshire PlaceGrade II
- 137 m101 Harley StreetGrade II
- 137 m59-67, Portland Place W1Grade II*
- 138 m27-31, Devonshire Place W1Grade II
- 143 m96, Harley Street W1Grade II
- 146 m97 and 99, Harley Street W1Grade II
- 149 m5 Lampstandards From Outside Number 14 to Outside Number 26 on Both PavementsGrade II
Checked on 10 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.
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
- Listed Building Consent Application
- Postcode
- W1G 7JT
- Received
- 7 Oct 2026
- Validated
- 7 Oct 2026
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 2 Dec 2026
- Applicant
- Show
- Agent
- Howard de Walden Estates Limited
- Leaseholder
- Show
Decision outlook
Day 12 of the 56-day target. Westminster usually decides extensions by day 55.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 18 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14982268
- Planning Portal ref
- PP-14982268
- Comments by
- 18 Nov 2026
- Site or press notice
- 28 Oct 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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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128 Harley Street London W1G 7JT
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Comments are open until 18 Nov 2026