Side Extension approval rate in Chichester
Chichester approved 94.8% of side extension applications, based on 229 decisions analysed.
Last updated: April 2026
94.8%
side extension approval rate
229
Side Extension decisions
217
Approved
12
Refused
89.9%
Chichester overall
Side Extension applications are approved more often than the Chichester average (89.9%), suggesting the council is relatively receptive to these projects.
How side extension compares in Chichester
Side Extension
94.8%
Chichester all applications
89.9%
Planning a side extension in Chichester?
94.8% 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 Chichester 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 Chichester
88.3%
95.0%
91.0%
90.4%
86.8%
78.7%
97.1%
98.4%
83.0%
86.3%
94.4%
100.0%