31 Cornwallis Road London N9 0JJ Data via plota.co.uk

26/03269/CEA - Cert of Lawful Use/Operation - Proposed Application in Progress

Extensions & alterations

Proposal

Single-storey infill extension, rear dormer with outrigger dormer and front roof lights. Data via plota.co.uk

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Application progress

✓

Received

31 Jul 2026

✓

Consultation

13 Aug 2026

Decision

Awaiting decision

This application is under consideration - no decision has been issued yet. Comments are open until 6 Sept 2026.

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Documents 1

Application forms 1

PDF Application Form - Without Personal Data Application Form - Without Personal Data · 31 Jul 2026 View ↗

All documents on the council site ↗

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Important details

Council: Enfield
Application type: Cert of Lawful Use/Operation - Proposed
Postcode: N9 0JJ
Received: 31 Jul 2026
Validated: 31 Jul 2026
Ward: Lower Edmonton
Case officer: Show
Target decision: 25 Sept 2026
Decision level: Delegated Decision
Applicant: Show
Agent: Redwoods Projects

Public comments

No public comments yet.

1 neighbour consulted · Last counted 20 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-15120696
Neighbours: 13 Aug 2026
Env. assessment: No

Enfield

Planning Authority Score

#65 of 296 councils

Relevant to this application:

Householder decisions

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.

Among the fastest councils in England

for householder decisions

These figures are council-wide context, not a prediction for this application. View full council performance

Enfield decision performance

Based on MHCLG data, the year to March 2026

78%

Overall approval rate

Below avg (87%) #271 of 296

83%

Householder approved

Below avg (90%) #260 of 296

90%

Decided in 8 weeks

Above avg (63%) #15 of 296

5%

Extended time limit

Below avg (41%) #1 of 296

60%

Minor dwellings approved

265 decided (1-9 homes)

63%

Major dwellings approved

8 decided (10+ homes)

72%

Change of use approved

322 decided

1,939

Total decisions

433 refused in the year to March 2026