Side Extension approval rate in Glasgow
Glasgow approved 83.8% of side extension applications, based on 969 decisions analysed.
Last updated: March 2026
83.8%
side extension approval rate
969
Side Extension decisions
812
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
83.8%
Glasgow all applications
88.1%
Planning a side extension in Glasgow?
83.8% get approved — but the odds vary by street. Your Pro Report 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
Get Glasgow Pro Report — £79
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Glasgow
91.6%
88.5%
80.8%
87.6%
78.0%
88.6%
88.7%
87.7%
84.9%
83.4%
72.6%
84.6%
94.3%
62.1%