Rear Extension approval rate in Chesterfield
Chesterfield approved 93.0% of rear extension applications, based on 824 decisions analysed.
Last updated: June 2026
93.0%
rear extension approval rate
824
Rear Extension decisions
766
Approved
58
Refused
90.2%
Chesterfield overall
Rear Extension applications are approved more often than the Chesterfield average (90.2%), suggesting the council is relatively receptive to these projects.
How rear extension compares in Chesterfield
Rear Extension
93.0%
Chesterfield all applications
90.2%
Planning a rear extension in Chesterfield?
93.0% 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 Chesterfield →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Chesterfield
88.7%
92.9%
92.3%
82.5%
96.8%
83.8%
90.6%
91.2%
96.5%
90.9%
90.5%
93.1%
80.0%
81.8%