Side Extension approval rate in Cotswold
Cotswold approved 95.8% of side extension applications, based on 1,238 decisions analysed.
Last updated: March 2026
95.8%
side extension approval rate
1,238
Side Extension decisions
1,186
Approved
52
Refused
95.6%
Cotswold overall
Side Extension applications are approved at roughly the same rate as the Cotswold average (95.6%).
How side extension compares in Cotswold
Side Extension
95.8%
Cotswold all applications
95.6%
Planning a side extension in Cotswold?
95.8% 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 Cotswold 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 Cotswold
94.6%
95.6%
94.6%
97.0%
89.9%
93.3%
98.5%
94.7%
95.3%
94.7%
95.4%
96.2%
80.8%