31 Myddelton Square, London, EC1R 1YB Data via plota.co.uk

P2026/2604/FUL - Full Planning (Householder) VALIDATED

Proposal

Construction of a replacement two-storey modern rear extension and excavation of Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
2 Oct 2026
Decision
Expected by 26 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 20 Nov 2026 and 28 Nov 2026, from Islington's recent extensions.

Site constraints 22

Article 4 directionCritical Drainage Group3_006CAZHeathrow Safeguarding AreaCentral Activities ZoneLocal Plan Strategic and Development Management Policies - Policy B1 DeliveringLocal Plan Strategic and Development Management Policies - Policy R10 Culture anAPA Islington Village and Manor HouseAngel Town CentreSite within 100m of a SRN RoadNew RiverII
New River conservation area
Demolition needs planning permission and permitted development is restricted.
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 ↗
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 ↗
Central activities zone
The core of central London in the London Plan.
Offices, culture and the other strategic functions of the centre take priority over new housing here.
20 listed buildings within 150 m
Nearest: Numbers 6-11 (Consecutive) and Attached Railings, Grade II, 43 m away · 20 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 20 with distances
Historic England ↗
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Some permitted development rights are withdrawn.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_006Council record
Recorded by the council for this site.
Council site ↗
CAZCouncil record
Recorded by the council for this site.
Council site ↗
Heathrow Safeguarding AreaCouncil record
Recorded by the council for this site.
Council site ↗
Central Activities ZoneCouncil record
Recorded by the council for this site.
Council site ↗
Local Plan Strategic and Development Management Policies - Policy B1 DeliveringCouncil record
Recorded by the council for this site.
Council site ↗
Local Plan Strategic and Development Management Policies - Policy R10 Culture anCouncil record
Recorded by the council for this site.
Council site ↗
APA Islington Village and Manor HouseCouncil record
Recorded by the council for this site.
Council site ↗
Angel Town CentreCouncil record
Recorded by the council for this site.
Council site ↗
Site within 100m of a SRN RoadCouncil record
Recorded by the council for this site.
Council site ↗
New RiverCouncil record
Recorded by the council for this site.
Council site ↗
IICouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
National infrastructure project 1792 m away: Thames Tideway Tunnel; Inside the Islington built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; Town centre 21 m away: Angel; Priority habitat 27 m away: Deciduous woodland; Designated open space 28 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 13 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, 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 area309 m² (3,326 sq ft)
Energy ratingD (55 out of 100), could reach C
PropertyEnd-terrace house, 11 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2025, 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
EC1R 1YB
Received
2 Oct 2026
Validated
2 Oct 2026
Ward
Clerkenwell
Case officer
Show
Target decision
26 Nov 2026
Applicant
Show
Agent
Kate Matthews

Decision outlook

Day 17 of the 56-day target. Islington usually decides extensions by day 52.

Day 1739 days to the 56-day target
60%decided within 8 weeks
94%approved
667decided 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-15260102
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.