Extension (General) approval rate in Derby
Derby approved 91.2% of extension (general) applications, based on 193 decisions analysed.
Last updated: August 2026
91.2%
extension (general) approval rate
193
Extension (General) decisions
176
Approved
17
Refused
92.8%
Derby overall
Extension (General) applications are approved at roughly the same rate as the Derby average (92.8%).
How extension (general) compares in Derby
Extension (General)
91.2%
Derby all applications
92.8%
Planning a extension (general) in Derby?
91.2% 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
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✓ Refusal triggers specific to your area
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✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Derby
96.0%
94.6%
93.6%
91.8%
94.4%
82.6%
89.8%
86.5%
86.7%
89.1%
71.9%
70.0%
94.4%
86.7%