Side Extension approval rate in Swindon
Swindon approved 93.3% of side extension applications, based on 490 decisions analysed.
Last updated: June 2026
93.3%
side extension approval rate
490
Side Extension decisions
457
Approved
33
Refused
94.8%
Swindon overall
Side Extension applications are approved at roughly the same rate as the Swindon average (94.8%).
How side extension compares in Swindon
Side Extension
93.3%
Swindon all applications
94.8%
Planning a side extension in Swindon?
93.3% 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 side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Swindon →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Swindon
93.7%
92.7%
90.0%
96.1%
89.9%
93.4%
89.9%
94.8%
96.9%
92.3%
88.9%
92.9%