Rear Extension approval rate in Chorley
Chorley approved 92.6% of rear extension applications, based on 856 decisions analysed.
Last updated: March 2026
92.6%
rear extension approval rate
856
Rear Extension decisions
793
Approved
63
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
92.6%
Chorley all applications
93.2%
Planning a rear extension in Chorley?
92.6% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Chorley
90.4%
92.4%
94.0%
87.7%
94.1%
92.9%
88.5%
89.6%
100.0%
100.0%
92.3%