50A Warlock Road London W9 3LW Data via plota.co.uk
Proposal
Erection of a single-storey rear extension with an infill extension at lower ground floor level; replacement of existing rear window with a door at upper ground floor level; and formation of a small balcony above the rear extension at upper ground floor level. Data via plota.co.uk
Application progress
Approved on 11 Aug 2026 · Delegated Decision · Last checked 11 Aug 2026
Documents 27
Decision & officer reports 2
Statements & assessments 5
Plans & drawings 10
Application forms 1
Consultation & comments 2
Other documents 7
Associated applications 2
- Erection of a single-storey rear extension with an infill extension at lower ground floor level; replacement of existing rear…
Site constraints 4
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, 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 2
Last sold for £761,500 in November 2022. Flat or maisonette, 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 March 2022, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W9 3LW
- Received
- 23 Jun 2026
- Validated
- 26 Jun 2026
- Ward
- Harrow Road
- Case officer
- Show
- Target decision
- 21 Aug 2026
- Decision
- Application Permitted
- Decision date
- 11 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Studio Brisa
How this decision compares
Decided in 46 days from validation, 9 days faster than Westminster's median of 55 for extensions. Approved, as 88% of extensions here are.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
13 neighbours consulted · Last counted 11 Aug 2026
Consultation & key dates
- Alt. reference
- PP-15029641
- Planning Portal ref
- PP-15029641
- 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.
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.
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50A Warlock Road London W9 3LW
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