Annex approval rate in Canterbury
Canterbury approved 95.5% of annex applications, based on 89 decisions analysed.
Last updated: May 2026
95.5%
annex approval rate
89
Annex decisions
85
Approved
4
Refused
95.0%
Canterbury overall
Annex applications are approved at roughly the same rate as the Canterbury average (95.0%).
How annex compares in Canterbury
Annex
95.5%
Canterbury all applications
95.0%
Planning a annex in Canterbury?
95.5% 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
Free planning check for Canterbury →
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Canterbury
96.2%
94.2%
97.4%
93.4%
94.8%
98.3%
94.0%
98.3%
91.2%
96.0%
86.2%
94.2%
82.9%
89.3%
84.6%