Front Extension approval rate in Cardiff
Cardiff approved 86.1% of front extension applications, based on 36 decisions analysed.
Last updated: August 2026
86.1%
front extension approval rate
36
Front Extension decisions
31
Approved
5
Refused
82.4%
Cardiff overall
Front Extension applications are approved more often than the Cardiff average (82.4%), suggesting the council is relatively receptive to these projects.
How front extension compares in Cardiff
Front Extension
86.1%
Cardiff all applications
82.4%
Planning a front extension in Cardiff?
86.1% 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 front extension approval rate
✓ Nearest comparable front extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Cardiff →
✓ Nearest comparable front extension 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%
52.4%
77.1%
84.0%
80.0%
78.1%
89.3%
84.6%
75.0%