Single-storey rear extension planning approval rate in Islington
83% of 3,882 decided single-storey rear extension applications in Islington were approved.
Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.
A similar project nearby can help you understand the council's decisions. Its outcome does not establish what will be acceptable at your address.
83%
Approval rate, all years, from 3,882 decided
3,882
decided single-storey rear extension applications in Islington: 3,207 approved, 675 refused
Unknown
Recent rate, decided since 2022: no decided, fewer than 8
How to read these rates
These are historical outcomes for the applications in our archive, not the chance of approval for your property. Compare the same project type and read the decided count alongside each percentage.
About the planning data
Rate = approved divided by approved plus refused, using the decisions in our classified archive. Rates are withheld as unknown where fewer than 8 records of that project type were decided. Withdrawn applications are excluded.
Recent means records dated 2022 or later. Records without a year are excluded from the recent rate but remain in the all-years figure. Historical coverage varies by council, and duplicate application references may remain in the archive.
Approval rates from 2,343,419 decisions we classified across 181 councils in England. The wider 20.6 million application catalogue is accessible through PlanIT; it is not the dataset used to calculate these percentages.
Read the full methodology and coverage notes.
Project types and outcomes are classified from council records. Check the original application and decision notice before relying on an individual example. A page rebuild does not mean every council record has just been refreshed.
Example single-storey rear extension decisions in Islington
These examples deliberately include approved and refused applications where available. They are not a representative sample or a list of the latest decisions. Look up each reference on the council's planning search to read the plans and decision notice.
| Reference | Year | Decision | Application |
|---|---|---|---|
| P120337 | 2013 | Approved | The infill of the rear extension at upper ground and lower ground floor, and a single storey shed to the rear for storage of materials |
| P121324 | 2013 | Refused | Erection of full-width rear extension at rear upper ground floor level. Flat A |
| P081607(MA02) | 2012 | Approved | Non-material amendment of planning permission ref: P081607 dated 01/10/2008 for the: ‘ single storey rear extension’. The non-material amendments are:... Ground Floor Flat |
| P100714(MA01) | 2012 | Refused | Non-material minor amendment pursuant to planning permission P110714 dated 21 April 2011 for additional depth of 60cm to the 2 storey rear extension and addi... |
| P111777(MA01) | 2012 | Approved | Non-material amendment of planning permission ref: P111777 dated 23/11/2011 for the: ‘erection of a single storey rear extension.’ The non-material amendment... |
| P111891 | 2012 | Refused | Erection of a single storey rear extension at ground floor level, retention of existing rear extension at second floor level. Conversion of the property fro... |
About the planning data
Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.
Other project types in Islington
- Two-storey rear extension 75%, 1,312 decided
- Wraparound extension 80%, 92 decided
- Side extension 77%, 579 decided
- Loft conversion and dormer 66%, 2,809 decided
- Rooflight 80%, 884 decided
- Outbuilding and garden room 83%, 133 decided
- Porch 88%, 355 decided
- Garage conversion 85%, 48 decided
- Basement 86%, 4,274 decided
- Window and door 89%, 4,310 decided