Side Extension approval rate in Glasgow
Glasgow approved 84.2% of side extension applications, based on 996 decisions analysed.
Last updated: September 2026
84.2%
side extension approval rate
996
Side Extension decisions
839
Approved
157
Refused
88.1%
Glasgow overall
Side Extension applications are refused more often than the Glasgow average (88.1%), suggesting the council scrutinises these projects more closely.
How side extension compares in Glasgow
Side Extension
84.2%
Glasgow all applications
88.1%
Planning a side extension in Glasgow?
84.2% 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 Glasgow →
✓ 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 Glasgow and any other published UK council — see the data services →
Other project types in Glasgow
91.9%
89.3%
80.9%
88.2%
79.6%
88.9%
89.8%
88.3%
85.5%
84.1%
74.3%
83.3%
94.6%
62.1%