Rear Extension approval rate in Adur & Worthing
Adur & Worthing approved 96.6% of rear extension applications, based on 2,856 decisions analysed.
Last updated: March 2026
96.6%
rear extension approval rate
2,856
Rear Extension decisions
2,758
Approved
98
Refused
93.2%
Adur & Worthing overall
Rear Extension applications are approved more often than the Adur & Worthing average (93.2%), suggesting the council is relatively receptive to these projects.
How rear extension compares in Adur & Worthing
Rear Extension
96.6%
Adur & Worthing all applications
93.2%
Planning a rear extension in Adur & Worthing?
96.6% 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 Adur & Worthing 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 Adur & Worthing
88.4%
92.2%
95.0%
92.3%
92.4%
96.9%
95.2%
90.2%
90.1%
87.8%
96.8%
72.8%
85.9%
84.4%
79.0%