Annex approval rate in Southwark
Southwark approved 94.8% of annex applications, based on 116 decisions analysed.
Last updated: August 2026
94.8%
annex approval rate
116
Annex decisions
110
Approved
6
Refused
93.5%
Southwark overall
Annex applications are approved at roughly the same rate as the Southwark average (93.5%).
How annex compares in Southwark
Annex
94.8%
Southwark all applications
93.5%
Planning a annex in Southwark?
94.8% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.
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✓ Nearest comparable annex decisions
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✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Southwark
96.2%
92.3%
94.4%
94.1%
93.2%
88.8%
94.3%
95.6%
93.0%
91.1%
94.1%
92.7%
94.0%
84.8%
93.2%