Extension (General) approval rate in Chesterfield
Chesterfield approved 92.1% of extension (general) applications, based on 469 decisions analysed.
Last updated: September 2026
92.1%
extension (general) approval rate
469
Extension (General) decisions
432
Approved
37
Refused
91.1%
Chesterfield overall
Extension (General) applications are approved at roughly the same rate as the Chesterfield average (91.1%).
How extension (general) compares in Chesterfield
Extension (General)
92.1%
Chesterfield all applications
91.1%
Planning a extension (general) in Chesterfield?
92.1% 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 extension (general) approval rate
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Chesterfield →
✓ Nearest comparable extension (general) 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%
82.4%
96.8%
83.7%
90.7%
90.6%
96.5%
91.2%
90.5%
93.1%
80.0%
81.8%