LLANISHEN planning approval rate
LLANISHEN ward in Cardiff has a 51.8% approval rate based on 137 planning decisions. Cardiff overall: 81.7%.
Last updated: June 2026
51.8%
ward approval rate
137
Decisions
71
Approved
66
Refused
81.7%
Cardiff average
LLANISHEN is 29.9 percentage points below the Cardiff average, placing it among the stricter wards in Cardiff. Checking what gets approved nearby before applying is particularly important here.
How LLANISHEN compares
LLANISHEN ward
51.8%
Cardiff overall
81.7%
Planning in Cardiff? Check your postcode to see approval rates specific to your ward and street.
Recent decisions in LLANISHEN
Single storey rear extension and associated works to convert from a class C4 to · Thu 11 Jun 2026
Single storey rear extension, dormer loft extension, new roof to existing garage · Fri 22 May 2026
Single storey rear extension. · Fri 24 Apr 2026
What gets approved near your property?
In Cardiff, 1 in 5 applications are refused. Your PlanningLens Full Planning Analysis gives you 17 pages of intelligence specific to your property:
✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Cardiff
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free planning check for Cardiff →
✓ Common refusal reasons in Cardiff
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free. Based on 4,803 decisions.