37 Cornwall Avenue London N3 1LG Data via plota.co.uk
Proposal
Single storey rear extension following demolition of the existing sun room. Roof extension involving rear dormer windows and 4no. front facing rooflights Data via plota.co.uk
Application progress
Approved on 5 May 2026 · Delegated Decision · Last checked 7 Jul 2026
Documents 13
Decision & officer reports 1
Plans & drawings 10
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Important details
- Council
- Barnet
- Application type
- Householder Application
- Postcode
- N3 1LG
- Received
- 12 Mar 2026
- Validated
- 12 Mar 2026
- Ward
- West Finchley
- Case officer
- Show
- Target decision
- 7 May 2026
- Decision
- Approve subject to conditions
- Decision date
- 5 May 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- G2 Architecture
Consultation & key dates
- Alt. reference
- PP-14773544
- Site notice
- 19 Mar 2026
Historical activity at this location
29 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.
Track this application
37 Cornwall Avenue London N3 1LG
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