Annex approval rate in South Gloucestershire
South Gloucestershire approved 78.6% of annex applications, based on 411 decisions analysed.
Last updated: September 2026
78.6%
annex approval rate
411
Annex decisions
323
Approved
88
Refused
85.0%
South Gloucestershire overall
Annex applications are refused more often than the South Gloucestershire average (85.0%), suggesting the council scrutinises these projects more closely.
How annex compares in South Gloucestershire
Annex
78.6%
South Gloucestershire all applications
85.0%
Planning a annex in South Gloucestershire?
78.6% 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
Free planning check for South Gloucestershire →
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for South Gloucestershire and any other published UK council — see the data services →
Other project types in South Gloucestershire
90.3%
77.0%
83.7%
87.0%
82.5%
84.9%
80.1%
84.8%
82.5%
92.1%
90.5%
79.1%
83.3%
81.2%
89.7%