Outbuilding approval rate in Gwynedd
Gwynedd approved 86.5% of outbuilding applications, based on 704 decisions analysed.
Last updated: June 2026
86.5%
outbuilding approval rate
704
Outbuilding decisions
609
Approved
95
Refused
88.6%
Gwynedd overall
Outbuilding applications are refused more often than the Gwynedd average (88.6%), suggesting the council scrutinises these projects more closely.
How outbuilding compares in Gwynedd
Outbuilding
86.5%
Gwynedd all applications
88.6%
Planning a outbuilding in Gwynedd?
86.5% 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 outbuilding approval rate
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Gwynedd →
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Gwynedd
91.4%
85.9%
93.8%
79.3%
92.7%
84.4%
96.4%
78.8%
91.3%
88.4%
88.9%
64.9%
69.7%
92.3%