Side Extension approval rate in Carlisle
Carlisle approved 99.4% of side extension applications, based on 308 decisions analysed.
Last updated: August 2026
99.4%
side extension approval rate
308
Side Extension decisions
306
Approved
2
Refused
97.5%
Carlisle overall
Side Extension applications are approved at roughly the same rate as the Carlisle average (97.5%).
How side extension compares in Carlisle
Side Extension
99.4%
Carlisle all applications
97.5%
Planning a side extension in Carlisle?
99.4% 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 side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Carlisle
99.2%
98.3%
97.0%
98.7%
95.8%
99.5%
100.0%
94.9%
100.0%
100.0%
100.0%