88 Warwick Way London SW1V 1SB Data via plota.co.uk
Proposal
Construction of a mansard roof extension to facilitate the creation of a additional residential flat. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicted a decision around 5 Oct 2026; it is now day 119. The consultation period closed on 8 Jul 2026.
Documents 29
Statements & assessments 3
Plans & drawings 14
Application forms 2
Consultation & comments 1
Other documents 9
Site constraints 10
Checked on 25 September 2026. Historic England, the Environment Agency, Natural England 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.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- SW1V 1SB
- Received
- 26 May 2026
- Validated
- 8 Jun 2026
- Ward
- Pimlico North
- Case officer
- Show
- Target decision
- 3 Aug 2026
- Applicant
- Show
- Agent
- Atomik Architecture
- Freehold owner
- Show
Decision outlook
Day 119, past the statutory target. 84% of extensions in Westminster are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 3 Oct 2026.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
100% object · above the UK average of 75%
19 neighbours consulted · Last counted 3 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14954748
- Comments by
- 8 Jul 2026
- Site or press notice
- 17 Jun 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
Freehold owner: 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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88 Warwick Way London SW1V 1SB
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