Rear Extension approval rate in Warrington
Warrington approved 90.0% of rear extension applications, based on 3,263 decisions analysed.
Last updated: August 2026
90.0%
rear extension approval rate
3,263
Rear Extension decisions
2,936
Approved
327
Refused
87.0%
Warrington overall
Rear Extension applications are approved more often than the Warrington average (87.0%), suggesting the council is relatively receptive to these projects.
How rear extension compares in Warrington
Rear Extension
90.0%
Warrington all applications
87.0%
Planning a rear extension in Warrington?
90.0% 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 Warrington →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Warrington
86.7%
84.2%
89.1%
83.2%
89.4%
90.3%
85.2%
86.9%
82.3%
81.1%
83.2%
81.7%
83.6%
90.3%
89.5%