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Llanystumdwy planning approval rate

Llanystumdwy ward in Gwynedd has a 86.7% approval rate based on 361 planning decisions. Gwynedd overall: 88.6%.

Last updated: June 2026

86.7%
ward approval rate
361
Decisions
313
Approved
48
Refused
88.6%
Gwynedd average

Llanystumdwy is broadly in line with the Gwynedd average — neither notably strict nor notably permissive.

How Llanystumdwy compares

Llanystumdwy ward (361 decided)
86.7%
Gwynedd overall (11,001 decided)
88.6%
Planning in Gwynedd? Check your postcode to see approval rates specific to your ward and street.

Recent decisions in Llanystumdwy

Cais am estyniad or ochr ddwyreiniol yr eiddo / Application for an extension on · 2026-06-01
Approved
Darparu ffenestri gromen ar yr annedd presennol. Provision of dormer windows on · 2026-03-16
Approved
Codi adeilad amaethyddol dros storfa silwair/buarth fferm presennol. Erection of · 2026-02-09
Approved
Estyniad unllawr to fflat newydd. New single storey flat roof extension. · 2025-08-04
Approved
To newydd i bwll nofio 'Splashaway Bay' Replacement roof on 'Splashaway Bay' swi · 2025-07-07
Approved

What gets approved near your property?

In Gwynedd, 1 in 9 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 →

Free. Based on 11,001 decisions.

Other wards in Gwynedd

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