Rear Extension approval rate in Carlisle
Carlisle approved 99.2% of rear extension applications, based on 624 decisions analysed.
Last updated: June 2026
99.2%
rear extension approval rate
624
Rear Extension decisions
619
Approved
5
Refused
97.4%
Carlisle overall
Rear Extension applications are approved at roughly the same rate as the Carlisle average (97.4%).
How rear extension compares in Carlisle
Rear Extension
99.2%
Carlisle all applications
97.4%
Planning a rear extension in Carlisle?
99.2% 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 rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Carlisle
98.2%
96.9%
99.3%
98.6%
95.7%
99.4%
100.0%
94.4%
100.0%
100.0%
100.0%