84 Mercers Road, London, N19 4PR Data via plota.co.uk

P2026/2324/FUL - Full Planning (Householder) Approved

Proposal

Replacement of existing ground floor patio doors. Creation of terrace above rear Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
3 Sept 2026
✓
Validated
8 Sept 2026
✓
Consultation
9 Sept 2026
✓
Approved
22 Oct 2026

Approved on 22 Oct 2026 · Delegated · Last checked 22 Oct 2026

Site constraints 8

Article 4 directionCritical Drainage Group3_002Within 50m of Mercers Road/Tavistock Terrace
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 ↗
Conservation area 18 m away: Mercers Road/Tavistock Terrace
The edge of the area; work outside it can still affect its setting.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
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Some permitted development rights are withdrawn.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 ↗
Within 50m of Mercers Road/Tavistock TerraceCouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
1 listed building within 150 m; Inside the Islington built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 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.

Building

Floor area153 m² (1,647 sq ft)
Energy ratingE (49 out of 100), could reach C
PropertyMid-terrace house, 7 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2026, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Islington
Application type
Full Planning (Householder)
Postcode
N19 4PR
Received
3 Sept 2026
Validated
8 Sept 2026
Ward
Tufnell Park
Case officer
Show
Target decision
28 Oct 2026
Decision date
22 Oct 2026
Decision level
Delegated
Applicant
Show

How this decision compares

Decided in 44 days from validation, 8 days faster than Islington's median of 52 for extensions. Approved, as 94% of extensions here are.

60%decided within 8 weeks
94%approved
688decided 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-15131038
Comments by
2 Oct 2026
Site or press notice
9 Sept 2026
Statutory expiry
3 Oct 2026
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

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.