Conservatory approval rate in Cardiff
Cardiff approved 52.4% of conservatory applications, based on 187 decisions analysed.
Last updated: August 2026
52.4%
conservatory approval rate
187
Conservatory decisions
98
Approved
89
Refused
82.4%
Cardiff overall
Conservatory applications are refused more often than the Cardiff average (82.4%), suggesting the council scrutinises these projects more closely.
How conservatory compares in Cardiff
Conservatory
52.4%
Cardiff all applications
82.4%
Planning a conservatory in Cardiff?
52.4% 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 conservatory approval rate
✓ Nearest comparable conservatory decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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✓ Nearest comparable conservatory decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Cardiff
72.8%
68.7%
67.9%
84.0%
72.2%
72.1%
77.1%
84.0%
80.0%
86.1%
78.1%
89.3%
84.6%
75.0%