Extension (General) approval rate in Norwich
Norwich approved 90.5% of extension (general) applications, based on 359 decisions analysed.
Last updated: September 2026
90.5%
extension (general) approval rate
359
Extension (General) decisions
325
Approved
34
Refused
92.3%
Norwich overall
Extension (General) applications are approved at roughly the same rate as the Norwich average (92.3%).
How extension (general) compares in Norwich
Extension (General)
90.5%
Norwich all applications
92.3%
Planning a extension (general) in Norwich?
90.5% 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 extension (general) approval rate
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Norwich →
✓ 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 Norwich and any other published UK council — see the data services →
Other project types in Norwich
96.0%
89.8%
95.9%
94.3%
96.1%
95.9%
98.3%
95.3%
96.4%
78.6%
87.5%
92.0%
55.1%
72.7%