Side Extension approval rate in Doncaster
Doncaster approved 95.7% of side extension applications, based on 1,107 decisions analysed.
Last updated: September 2026
95.7%
side extension approval rate
1,107
Side Extension decisions
1,059
Approved
48
Refused
92.2%
Doncaster overall
Side Extension applications are approved more often than the Doncaster average (92.2%), suggesting the council is relatively receptive to these projects.
How side extension compares in Doncaster
Side Extension
95.7%
Doncaster all applications
92.2%
Planning a side extension in Doncaster?
95.7% 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 Doncaster →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Doncaster and any other published UK council — see the data services →
Other project types in Doncaster
92.2%
96.9%
95.1%
87.8%
94.3%
97.5%
90.7%
94.0%
96.4%
86.0%
95.1%
92.2%
86.0%
78.8%
90.5%