Side Extension approval rate in York
York approved 93.3% of side extension applications, based on 1,662 decisions analysed.
Last updated: June 2026
93.3%
side extension approval rate
1,662
Side Extension decisions
1,550
Approved
112
Refused
90.2%
York overall
Side Extension applications are approved more often than the York average (90.2%), suggesting the council is relatively receptive to these projects.
How side extension compares in York
Side Extension
93.3%
York all applications
90.2%
Planning a side extension in York?
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 York →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in York
94.0%
90.6%
88.6%
88.5%
95.0%
75.6%
87.7%
92.3%
82.8%
95.9%
90.2%
92.7%
86.9%
87.1%
60.9%