Annex approval rate in Norwich
Norwich approved 92.0% of annex applications, based on 50 decisions analysed.
Last updated: August 2026
92.0%
annex approval rate
50
Annex decisions
46
Approved
4
Refused
92.7%
Norwich overall
Annex applications are approved at roughly the same rate as the Norwich average (92.7%).
How annex compares in Norwich
Annex
92.0%
Norwich all applications
92.7%
Planning a annex in Norwich?
92.0% 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 Norwich →
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Norwich
96.0%
89.7%
95.8%
90.4%
94.2%
96.0%
95.8%
98.2%
95.2%
96.4%
78.0%
87.5%
54.2%
71.9%