Loft Conversion approval rate in Islington
Islington approved 67.2% of loft conversion applications, based on 6,059 decisions analysed.
Last updated: August 2026
67.2%
loft conversion approval rate
6,059
Loft Conversion decisions
4,071
Approved
1,988
Refused
82.8%
Islington overall
Loft Conversion applications are refused more often than the Islington average (82.8%), suggesting the council scrutinises these projects more closely.
How loft conversion compares in Islington
Loft Conversion
67.2%
Islington all applications
82.8%
Planning a loft conversion in Islington?
67.2% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.
✓ Your ward's loft conversion approval rate
✓ Nearest comparable loft conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Islington →
✓ Nearest comparable loft conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Islington
80.7%
82.3%
80.7%
76.5%
72.9%
71.7%
80.1%
85.9%
85.4%
67.2%
76.0%
83.0%
79.1%
78.9%
53.7%