The Spinney 25 Granville Road London N12 0HR Data via plota.co.uk
Proposal
Two storey rear extension and additional storey to provide 1no. additional dwelling. Associated landscaping/refuse/recycling and cycle storage. Data via plota.co.uk
Application progress
Approved on 21 Nov 2025 · Committee Decision · Last checked 18 Oct 2026
Planning committee
Decided by Barnet Planning Committee on 17 Nov 2025.
Approved
As officers recommended.
- Officers advised approval because the design, residential impact, parking, ecology and other considerations were acceptable subject to conditions.
- Thirteen objections raised concerns including overdevelopment, amenity loss, visual impact, ecology, parking, construction and access.
- The committee voted unanimously to approve the application, subject to conditions and delegated authority for minor changes.
Source: Plota analysis of Barnet's committee minutes of 17 Nov 2025.
Documents 48
Decision & officer reports 1
Statements & assessments 5
Plans & drawings 12
Application forms 2
Consultation & comments 26
Site constraints 4
Checked on 2 November 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
- Barnet
- Application type
- Full Application
- Postcode
- N12 0HR
- Received
- 5 Aug 2025
- Validated
- 5 Aug 2025
- Ward
- West Finchley
- Case officer
- Show
- Target decision
- 1 Dec 2025
- Decision
- Approve subject to conditions
- Decision date
- 21 Nov 2025
- Decision level
- Committee Decision
- Applicant
- Show
- Agent
- WGArchitects Ltd
- Freehold owner
- Show
How this decision compares
Decided in 108 days from validation, 56 days slower than Barnet's median of 52 for extensions. Approved, as 75% of extensions here are.
Plota live figures for extensions decided by Barnet in the last twelve months, from validation. Barnet decision record →
Public comments
100% object · above the UK average of 74%
54 neighbours consulted · Last counted 18 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14213765
- Planning Portal ref
- PP-14213765
- Neighbours
- 8 Aug 2025
- Consultation
- 8 Aug 2025
- Comments by
- 5 Sept 2025
- Site or press notice
- 14 Aug 2025
- Committee
- 17 Nov 2025
- Statutory expiry
- 30 Sept 2025
Historical activity at this location
28 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% 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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The Spinney 25 Granville Road London N12 0HR
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