Rear extension approval rate in Chichester
Chichester approved 94.9% of rear extension applications, based on 704 decisions analysed.
Last updated: October 2026
94.9%
rear extension approval rate
704
Rear extension decisions
668
Approved
36
Refused
88.8%
Chichester overall
Rear extension applications are approved more often than the Chichester average (88.8%).
How rear extension applications compare in Chichester
Rear extension
94.9%
Chichester all applications
88.8%
Before you apply in Chichester
This page shows the council-wide rate. The free check shows decisions 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
Free planning check for Chichester →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Chichester and any other published UK council. See the data services →
Other project types in Chichester
88.7%
95.1%
89.7%
91.0%
89.2%
76.8%
97.7%
96.2%
81.2%
89.7%
93.5%
94.4%
100.0%