Side Extension approval rate in Lewes & Eastbourne
Lewes & Eastbourne approved 93.1% of side extension applications, based on 202 decisions analysed.
Last updated: August 2026
93.1%
side extension approval rate
202
Side Extension decisions
188
Approved
14
Refused
91.4%
Lewes & Eastbourne overall
Side Extension applications are approved at roughly the same rate as the Lewes & Eastbourne average (91.4%).
How side extension compares in Lewes & Eastbourne
Side Extension
93.1%
Lewes & Eastbourne all applications
91.4%
Planning a side extension in Lewes & Eastbourne?
93.1% 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 Lewes & Eastbourne →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Lewes & Eastbourne
89.3%
95.5%
96.0%
86.2%
79.8%
96.0%
95.6%
97.6%
91.9%
97.7%
81.4%
90.9%
71.4%
92.3%