56 - 60 Weymouth Street London W1G 6NX Data via plota.co.uk
Proposal
Installation of a green roof and external rooftop plant / machinery with associated acoustic enclosures, alongside fenestration alterations to accommodate louvres and ductwork, in connection with an MRI diagnostics centre. Data via plota.co.uk
Application progress
Approved on 31 Oct 2025 · Complex Delegated Decision · Last checked 18 Oct 2026
Documents 41
Decision & officer reports 2
Statements & assessments 4
Plans & drawings 24
Application forms 1
Consultation & comments 2
Other documents 8
Associated applications 2
- Installation of a green roof and external rooftop plant / machinery with associated acoustic enclosures, alongside fenestration…
Conditions 6 varied
Site constraints 10
Checked on 2 November 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.
Sales history 1
Last sold for £4,500,000 in July 2024. Other property, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in September 2026, the latest held for this property. The building may have changed since. View the certificate
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Nearby new applications
57 Harley Street London W1G 8QS
Details of facing materials, biodiverse green roof details and management, and L...
Flat 6 15 Fitzhardinge Street London W1H 6EQ
Replacement of existing timber sash windows with slim double glazed timber sash ...
Flat 6 15 Fitzhardinge Street London W1H 6EQ
Replacement of existing timber sash windows with slim double glazed timber sash ...
40 Wigmore Street London W1U 2RX
Display of a non-illuminated fascia sign measuring 0.29m x 0.79m. (Linked with 2...
40 Wigmore Street London W1U 2RX
Installation of a non-illuminated fascia sign measuring 0.29m x 0.79m and two vi...
Abercorn School 38 Portland Place London W1B 1LS
Details of cycle storage pursuant to condition 13 of planning permission dated 9...
Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1G 6NX
- Received
- 12 Sept 2025
- Validated
- 12 Sept 2025
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 7 Nov 2025
- Decision
- Application Permitted
- Decision date
- 31 Oct 2025
- Decision level
- Complex Delegated Decision
- Applicant
- Show
- Agent
- Lichfields
- Leaseholder
- Show
How this decision compares
Decided in 49 days from validation, 27 days faster than Westminster's median of 76 for full applications. Approved, as 86% of full applications here are.
Plota live figures for full applications decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
42 neighbours consulted · Last counted 18 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14281533
- Planning Portal ref
- PP-14281533
- Comments by
- 29 Oct 2025
- Site or press notice
- 29 Sept 2025
- Env. assessment
- No
Historical activity at this location
26 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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.
Track this application
56 - 60 Weymouth Street London W1G 6NX
Tracking this application
Not there after a minute? Check your junk folder. It's from alerts@plota.co.uk.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.
Check your email
Leaseholders, on paid plans
The companies holding a lease of this property or of part of its building, from HM Land Registry's register of company-owned property, with its status, business and the companies that control it from Companies House, is shown to Plota subscribers. Plans start at £49 a month.
See paid plansAlready subscribed? Sign in with the email on your plan and this page will show it.
That's today's owners
Your plan shows up to 100 freehold owners a day on the site, and more from tomorrow. For owners in bulk, the API gives them on every record on the Pro plan and above.
See API plans