Dormer approval rate in Chesterfield
Chesterfield approved 90.6% of dormer applications, based on 139 decisions analysed.
Last updated: September 2026
90.6%
dormer approval rate
139
Dormer decisions
126
Approved
13
Refused
91.1%
Chesterfield overall
Dormer applications are approved at roughly the same rate as the Chesterfield average (91.1%).
How dormer compares in Chesterfield
Dormer
90.6%
Chesterfield all applications
91.1%
Planning a dormer in Chesterfield?
90.6% 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 dormer approval rate
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Chesterfield →
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Chesterfield and any other published UK council — see the data services →
Other project types in Chesterfield
93.1%
88.5%
93.0%
92.1%
82.4%
96.8%
83.7%
90.7%
96.5%
91.2%
90.5%
93.1%
80.0%
81.8%