Annex approval rate in Derby
Derby approved 73.3% of annex applications, based on 30 decisions analysed.
Last updated: June 2026
73.3%
annex approval rate
30
Annex decisions
22
Approved
8
Refused
92.8%
Derby overall
Annex applications are refused more often than the Derby average (92.8%), suggesting the council scrutinises these projects more closely.
How annex compares in Derby
Annex
73.3%
Derby all applications
92.8%
Planning a annex in Derby?
73.3% 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 annex approval rate
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Derby
96.1%
94.7%
93.8%
91.7%
94.8%
82.4%
86.9%
89.4%
90.6%
87.4%
88.9%
72.2%
93.8%
86.7%