63 Mayton Street, London, N7 6QP Data via plota.co.uk

P2026/2479/COL - Certificate of Lawfulness (Proposed) VALIDATED

Proposal

Erection of enlarged rear dormer roof extension, installation of 2x front rooflights (Certificate of Lawfulness: Proposed) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
21 Sept 2026
Decision
Expected by 15 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 9 Nov 2026 and 16 Nov 2026, from Islington's recent extensions.

Site constraints 7

Article 4 directionCritical Drainage Group3_002Annette RoadSite within 100m of a TLRN Road
Air quality management area: Islington AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Article 4 directionCouncil record
Some permitted development rights are withdrawn. The direction is on the council's register but not published as open data.
Council site ↗
Critical Drainage Group3_002Council record
Recorded by the council for this site.
Council site ↗
Annette RoadCouncil record
Recorded by the council for this site.
Council site ↗
Site within 100m of a TLRN RoadCouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
Inside the Islington built-up area; Town centre 27 m away: Nags Head.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 25 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

Council
Islington
Application type
Certificate of Lawfulness (Proposed)
Postcode
N7 6QP
Received
21 Sept 2026
Validated
21 Sept 2026
Ward
Finsbury Park
Case officer
Show
Target decision
15 Nov 2026
Decision level
Delegated
Applicant
Show
Freehold owner
Show

Decision outlook

Day 14 of the 56-day target. Islington usually decides extensions by day 52.

Day 1442 days to the 56-day target
60%decided within 8 weeks
94%approved
655decided in the last year

Plota live figures for extensions decided by Islington in the last twelve months, from validation. Islington decision record →

Consultation & key dates

Alt. reference
PP-15235099
Islington
Planning Authority Score
2.9/10
Poor
#237 of 296 councils
Relevant to this application:
Householder decisions

Islington is slower than most councils at deciding householder applications, ranking #260 out of 296. 53% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Islington decision statistics
Based on MHCLG data, the year to March 2026
89%
Overall approval rate
Above avg (87%) #132 of 296
93%
Householder approved
Above avg (90%) #130 of 296
43%
Decided in 8 weeks
Below avg (63%) #260 of 296
53%
Extended time limit
Above avg (41%) #241 of 296
89%
Minor dwellings approved
499 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
89%
Change of use approved
19 decided
1,488
Total decisions
167 refused in the year to March 2026

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.