3 Chandos Avenue London N20 9ED Data via plota.co.uk
Proposal
Single storey rear extension with 2no. roof lanterns following demolition of the existing conservatory Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 18 Sept 2026, from Barnet's recent extensions. The consultation period closed on 27 Aug 2026.
Documents 6
Plans & drawings 4
Site constraints 4
Checked on 11 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
Decision outlook
Day 49 of the 56-day target. Barnet usually decides extensions by day 53.
Plota live figures for extensions decided by Barnet in the last twelve months, from validation. Barnet decision record →
Public comments
No public comments yet.
Last counted 12 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15104784
- Comments by
- 27 Aug 2026
- Site or press notice
- 6 Aug 2026
- Statutory expiry
- 21 Sept 2026
Historical activity at this location
27 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.
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3 Chandos Avenue London N20 9ED
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