Side Extension approval rate in Selby
Selby approved 91.2% of side extension applications, based on 476 decisions analysed.
Last updated: August 2026
91.2%
side extension approval rate
476
Side Extension decisions
434
Approved
42
Refused
82.8%
Selby overall
Side Extension applications are approved more often than the Selby average (82.8%), suggesting the council is relatively receptive to these projects.
How side extension compares in Selby
Side Extension
91.2%
Selby all applications
82.8%
Planning a side extension in Selby?
91.2% 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 Selby →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Selby
84.7%
91.0%
87.7%
76.1%
79.8%
92.1%
80.1%
92.2%
77.3%
85.2%
92.0%
81.8%