Side Extension approval rate in Enfield
Enfield approved 74.6% of side extension applications, based on 3,022 decisions analysed.
Last updated: March 2026
74.6%
side extension approval rate
3,022
Side Extension decisions
2,254
Approved
768
Refused
79.8%
Enfield overall
Side Extension applications are refused more often than the Enfield average (79.8%), suggesting the council scrutinises these projects more closely.
How side extension compares in Enfield
Side Extension
74.6%
Enfield all applications
79.8%
Planning a side extension in Enfield?
74.6% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Enfield Pro Report — £79
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Enfield
78.8%
79.7%
78.9%
73.8%
83.0%
78.3%
79.7%
66.5%
78.0%
75.0%
75.6%
70.4%
82.2%
69.8%
69.2%