Llanllyfni planning approval rate
Llanllyfni ward in Gwynedd has a 87.3% approval rate based on 118 planning decisions. Gwynedd overall: 87.8%.
Last updated: September 2026
87.3%
ward approval rate
118
Decisions
103
Approved
15
Refused
87.8%
Gwynedd average
Llanllyfni is broadly in line with the Gwynedd average, neither notably strict nor notably permissive.
How Llanllyfni compares
Llanllyfni ward
87.3%
Gwynedd overall
87.8%
Planning in Gwynedd? Check your postcode to see approval rates specific to your ward and street.
Planning professional? PlanningLens runs refusal alerts and evidence packs for Gwynedd and any other published UK council — see the data services →
Recent decisions in Llanllyfni
Estyniad deulawr i gefn y ty. Two-storey extension to the rear of the property. · 2026-03-30
Codi eiddo deulawr 3 ystafell wely newydd- dosbarth defnydd C3. Erection of a ne · 2026-02-23
Addasiadau ac estyniadau i dy annedd / Alterations and extensions to dwelling ho · 2025-12-01
Addasiadau ac estyniadau i dy annedd / Alterations and extensions to dwelling ho · 2025-11-24
Porth blaen newydd ynghyd a dormer to fflat yn y cefn. New single storey pitch r · 2025-08-18
What gets approved near your property?
In Gwynedd, 1 in 8 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 Gwynedd
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free planning check for Gwynedd →
✓ Common refusal reasons in Gwynedd
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free. Based on 9,662 decisions.