6 Inverness Terrace London W2 3HU Data via plota.co.uk
Proposal
Erection of a new mansard roof extension at roof level - new fifth floor. Relocation of plant room to existing rear ground floor flat roof. (Linked with 26/06360/FULL) Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 6 Nov 2026 and 18 Nov 2026, from Westminster's recent commercial and major works.
Documents 1
Other documents 1
Associated applications 2
- Erection of a new mansard roof extension at roof level - new fifth floor. Relocation of plant room to existing rear ground floor…
Site constraints 12
Show the other 6 with distances
- 31 mInverness Court HotelGrade II
- 35 m5-39, Inverness Terrace W2Grade II
- 84 mCattle TroughGrade II
- 116 mOur Lady Queen of HeavenGrade II
- 138 m48-106, Inverness Terrace W2Grade II
- 144 m3 and 5, Porchester Terrace W2Grade 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.
Sales history 1
Last sold for £6,750,000 in September 2015. Other property, freehold.
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 2014, 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.
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Important details
- Council
- Westminster
- Application type
- Listed Building Consent Application
- Postcode
- W2 3HU
- Received
- 17 Sept 2026
- Validated
- 17 Sept 2026
- Ward
- Lancaster Gate
- Case officer
- Show
- Target decision
- 12 Nov 2026
- Applicant
- Show
- Agent
- CLINCH DESIGN
Decision outlook
Day 22 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.
Last counted 27 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15231323
- Planning Portal ref
- PP-15231323
- 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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.
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6 Inverness Terrace London W2 3HU
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