Side Extension approval rate in Plymouth
Plymouth approved 96.5% of side extension applications, based on 627 decisions analysed.
Last updated: June 2026
96.5%
side extension approval rate
627
Side Extension decisions
605
Approved
22
Refused
93.1%
Plymouth overall
Side Extension applications are approved more often than the Plymouth average (93.1%), suggesting the council is relatively receptive to these projects.
How side extension compares in Plymouth
Side Extension
96.5%
Plymouth all applications
93.1%
Planning a side extension in Plymouth?
96.5% 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 Plymouth →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Plymouth
97.2%
89.1%
95.8%
92.1%
94.5%
93.6%
97.9%
93.5%
93.1%
96.6%
78.9%
97.7%
91.8%
96.3%
97.2%