Annex approval rate in South Gloucestershire
South Gloucestershire approved 78.9% of annex applications, based on 380 decisions analysed.
Last updated: March 2026
78.9%
annex approval rate
380
Annex decisions
300
Approved
80
Refused
86.9%
South Gloucestershire overall
Annex applications are refused more often than the South Gloucestershire average (86.9%), suggesting the council scrutinises these projects more closely.
How annex compares in South Gloucestershire
Annex
78.9%
South Gloucestershire all applications
86.9%
Planning a annex in South Gloucestershire?
78.9% get approved — but the odds vary by street. Your Pro Report 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
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✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in South Gloucestershire
90.8%
76.5%
83.2%
86.9%
82.1%
84.5%
79.5%
84.5%
81.8%
91.8%
90.3%
77.9%
83.0%
78.6%
89.7%