Annex approval rate in City of London
City of London approved 100.0% of annex applications, based on 11 decisions analysed.
Last updated: August 2026
100.0%
annex approval rate
11
Annex decisions
11
Approved
0
Refused
98.8%
City of London overall
Annex applications are approved at roughly the same rate as the City of London average (98.8%).
How annex compares in City of London
Annex
100.0%
City of London all applications
98.8%
Planning a annex in City of London?
100.0% 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
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✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in City of London
99.0%
99.1%
98.5%
98.1%
99.4%
97.0%
100.0%
100.0%
100.0%