Rear Extension approval rate in Brent
Brent approved 72.6% of rear extension applications, based on 12,232 decisions analysed.
Last updated: June 2026
72.6%
rear extension approval rate
12,232
Rear Extension decisions
8,883
Approved
3,349
Refused
76.0%
Brent overall
Rear Extension applications are refused more often than the Brent average (76.0%), suggesting the council scrutinises these projects more closely.
How rear extension compares in Brent
Rear Extension
72.6%
Brent all applications
76.0%
Planning a rear extension in Brent?
72.6% 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 rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Brent →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Brent
79.2%
75.5%
74.3%
73.3%
71.9%
75.4%
66.6%
78.8%
83.6%
76.9%
78.2%
64.3%
44.5%
76.4%
48.6%