Side Extension approval rate in Epsom & Ewell
Epsom & Ewell approved 87.2% of side extension applications, based on 1,207 decisions analysed.
Last updated: September 2026
87.2%
side extension approval rate
1,207
Side Extension decisions
1,052
Approved
155
Refused
85.4%
Epsom & Ewell overall
Side Extension applications are approved at roughly the same rate as the Epsom & Ewell average (85.4%).
How side extension compares in Epsom & Ewell
Side Extension
87.2%
Epsom & Ewell all applications
85.4%
Planning a side extension in Epsom & Ewell?
87.2% 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 Epsom & Ewell →
✓ 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 Epsom & Ewell and any other published UK council — see the data services →
Other project types in Epsom & Ewell
87.5%
86.2%
83.6%
84.1%
88.3%
89.0%
86.8%
90.2%
84.2%
89.3%
78.4%
84.3%
69.2%
77.8%
76.2%