56 Coniston Gardens, London, NW9 0BB Data via plota.co.uk
Proposal
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 3.80m Maximum height - 3.00m Eaves height - 2.80m Data via plota.co.uk
Application progress
Refused on 22 Jul 2026 · Delegated Team Manager · Last checked 30 Sept 2026
Documents 12
Statements & assessments 1
Plans & drawings 10
Application forms 1
Site constraints 5
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.
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Important details
- Council
- Brent
- Application type
- Prior Approval - Large householder
- Postcode
- NW9 0BB
- Received
- 17 Jul 2026
- Validated
- 17 Jul 2026
- Ward
- Kingsbury
- Case officer
- Show
- Target decision
- 28 Aug 2026
- Decision
- Prior approval is refused at submission
- Decision date
- 22 Jul 2026
- Decision level
- Delegated Team Manager
- Applicant
- Show
- Agent
- Show
- Freehold owner
- Show
How this decision compares
Decided in 5 days from validation, 51 days faster than Brent's median of 56 for extensions. Refused, as 23% of extensions here are.
Plota live figures for extensions decided by Brent in the last twelve months, from validation. Brent decision record →
Public comments
No public comments yet.
Last counted 30 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15093373
- Planning Portal ref
- PP-15093373
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Brent is faster than most councils at deciding householder applications, ranking #91 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly less likely to be approved here (85%) than the national average (90%).
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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56 Coniston Gardens, London, NW9 0BB
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