Data-backed planning intelligence · 3,700,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Extension (General) approval rate in Norwich

Norwich approved 90.4% of extension (general) applications, based on 356 decisions analysed.

Last updated: August 2026

90.4%
extension (general) approval rate
356
Extension (General) decisions
322
Approved
34
Refused
92.7%
Norwich overall

Extension (General) applications are refused more often than the Norwich average (92.7%), suggesting the council scrutinises these projects more closely.

How extension (general) compares in Norwich

Extension (General) (356 decided)
90.4%
Norwich all applications (8,590 decided)
92.7%

Planning a extension (general) in Norwich?

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Other project types in Norwich

Rear Extension (1,449 decided)
96.0%
Garage / Parking (751 decided)
89.7%
Side Extension (601 decided)
95.8%
87.0%
Outbuilding (241 decided)
94.2%
Dormer (226 decided)
96.0%
Front Extension (192 decided)
95.8%
Conservatory (171 decided)
98.2%
Loft Conversion (145 decided)
95.2%
Wraparound Extension (111 decided)
96.4%
New Build (100 decided)
78.0%
Basement (64 decided)
87.5%
Annex (50 decided)
92.0%
HMO (48 decided)
54.2%
Flat Conversion (32 decided)
71.9%
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