Rear Extension approval rate in Chichester
Chichester approved 95.0% of rear extension applications, based on 400 decisions analysed.
Last updated: April 2026
95.0%
rear extension approval rate
400
Rear Extension decisions
380
Approved
20
Refused
89.9%
Chichester overall
Rear Extension applications are approved more often than the Chichester average (89.9%), suggesting the council is relatively receptive to these projects.
How rear extension compares in Chichester
Rear Extension
95.0%
Chichester all applications
89.9%
Planning a rear extension in Chichester?
95.0% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Chichester Pro Report — £79
✓ Nearest comparable rear 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%
94.8%
91.0%
90.4%
86.8%
78.7%
97.1%
98.4%
83.0%
86.3%
94.4%
100.0%