Rear Extension approval rate in Carlisle
Carlisle approved 99.2% of rear extension applications, based on 644 decisions analysed.
Last updated: August 2026
99.2%
rear extension approval rate
644
Rear Extension decisions
639
Approved
5
Refused
97.5%
Carlisle overall
Rear Extension applications are approved at roughly the same rate as the Carlisle average (97.5%).
How rear extension compares in Carlisle
Rear Extension
99.2%
Carlisle all applications
97.5%
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
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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
98.3%
97.0%
99.4%
98.7%
95.8%
99.5%
100.0%
94.9%
100.0%
100.0%
100.0%