Side Extension approval rate in Runnymede
Runnymede approved 90.8% of side extension applications, based on 1,829 decisions analysed.
Last updated: August 2026
90.8%
side extension approval rate
1,829
Side Extension decisions
1,661
Approved
168
Refused
87.2%
Runnymede overall
Side Extension applications are approved more often than the Runnymede average (87.2%), suggesting the council is relatively receptive to these projects.
How side extension compares in Runnymede
Side Extension
90.8%
Runnymede all applications
87.2%
Planning a side extension in Runnymede?
90.8% 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 Runnymede →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Runnymede
87.6%
87.2%
85.8%
87.1%
83.8%
87.2%
85.4%
90.8%
92.4%
94.1%
92.3%
87.6%
86.5%
70.1%
57.1%