4 Alexandra House St Mary's Terrace London W2 1SF Data via plota.co.uk
Proposal
External alterations including installation of a boiler flue, soil pipe, and extract vent to the side elevation, and adaptation of fixed window with obscure glazing to match framing of existing (works to Flat 4). Data via plota.co.uk
Application progress
Approved on 28 Aug 2025 · Delegated Decision · Last checked 19 Oct 2026
Documents 24
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 9
Application forms 2
Consultation & comments 1
Other documents 8
Site constraints 7
Checked on 1 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.
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
- Full Planning Permission Application
- Postcode
- W2 1SF
- Received
- 30 Jun 2025
- Validated
- 11 Jul 2025
- Ward
- Little Venice
- Case officer
- Show
- Target decision
- 5 Sept 2025
- Decision
- Application Permitted
- Decision date
- 28 Aug 2025
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- DSP Architecture
How this decision compares
Decided in 48 days from validation, 28 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
No public comments yet.
39 neighbours consulted · Last counted 19 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14101379
- Planning Portal ref
- PP-14101379
- Comments by
- 27 Aug 2025
- Site or press notice
- 6 Aug 2025
- 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
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4 Alexandra House St Mary's Terrace London W2 1SF
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