Rear Extension approval rate in Chorley
Chorley approved 93.3% of rear extension applications, based on 1,040 decisions analysed.
Last updated: August 2026
93.3%
rear extension approval rate
1,040
Rear Extension decisions
970
Approved
70
Refused
93.2%
Chorley overall
Rear Extension applications are approved at roughly the same rate as the Chorley average (93.2%).
How rear extension compares in Chorley
Rear Extension
93.3%
Chorley all applications
93.2%
Planning a rear extension in Chorley?
93.3% 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 Chorley →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Chorley
92.6%
93.7%
93.7%
90.7%
94.7%
87.2%
93.5%
92.4%
100.0%
78.6%
100.0%
94.1%