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

Rear Extension approval rate in Norwich

Norwich approved 96.0% of rear extension applications, based on 1,449 decisions analysed.

Last updated: August 2026

96.0%
rear extension approval rate
1,449
Rear Extension decisions
1,391
Approved
58
Refused
92.7%
Norwich overall

Rear Extension applications are approved more often than the Norwich average (92.7%), suggesting the council is relatively receptive to these projects.

How rear extension compares in Norwich

Rear Extension (1,449 decided)
96.0%
Norwich all applications (8,590 decided)
92.7%

Planning a rear extension in Norwich?

96.0% 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 rear extension approval rate
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✓ Refusal triggers specific to your area
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Other project types in Norwich

Garage / Parking (751 decided)
89.7%
Side Extension (601 decided)
95.8%
87.0%
Extension (General) (356 decided)
90.4%
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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