1-12 St Onge Parade Southbury Road Enfield EN1 1YU Data via plota.co.uk
Proposal
Creation of mansard roof to provide 2 self contained flats together with front, rear and side dormers and rooflights and rear balconies (PART RETROSPECTIVE). Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 15 Dec 2026 and 25 Dec 2026, from Enfield's recent extensions.
Documents 23
Statements & assessments 8
Plans & drawings 5
Application forms 3
Other documents 7
Site constraints 9
Checked on 7 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.
Every application in Enfield - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
Decision outlook
Day 6 of the 56-day target. Enfield usually decides extensions by day 44.
Plota live figures for extensions decided by Enfield in the last twelve months, from validation. Enfield decision record →
Public comments
No public comments yet.
Last counted 9 Nov 2026
Consultation & key dates
- Alt. reference
- PP-15299182
- Planning Portal ref
- PP-15299182
- Consultation
- 6 Nov 2026
- Comments by
- 2 Dec 2026
- Site or press notice
- 18 Nov 2026
- Statutory expiry
- 31 Dec 2026
- Env. assessment
- No
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
Enfield is one of the fastest councils in England for householder decisions, ranking #15 out of 296. Only 5% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Enfield is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.
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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1-12 St Onge Parade Southbury Road Enfield EN1 1YU
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Freehold owner, on paid plans
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Comments are open until 2 Dec 2026