Side Extension approval rate in South Gloucestershire
South Gloucestershire approved 86.9% of side extension applications, based on 2,420 decisions analysed.
Last updated: March 2026
86.9%
side extension approval rate
2,420
Side Extension decisions
2,103
Approved
317
Refused
86.9%
South Gloucestershire overall
Side Extension applications are approved at roughly the same rate as the South Gloucestershire average (86.9%).
How side extension compares in South Gloucestershire
Side Extension
86.9%
South Gloucestershire all applications
86.9%
Planning a side extension in South Gloucestershire?
86.9% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get South Gloucestershire Pro Report — £79
✓ Nearest comparable side extension 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%
82.1%
84.5%
79.5%
84.5%
81.8%
91.8%
90.3%
78.9%
77.9%
83.0%
78.6%
89.7%