About Llanllyfni
Llanllyfni is a village located in Gwynedd, Wales, within the postcode area LL54. It lies near the foothills of the Snowdonia National Park, making it a convenient base for those wishing to explore the natural beauty of the region. The village has a small population and offers a sense of community, with local amenities including a primary school and a few shops. The surrounding area is characterised by its scenic landscapes, including mountains and valleys, which attract outdoor enthusiasts. Llanllyfni is also in close proximity to larger towns such as Caernarfon, providing access to more extensive services and attractions. Visitors can enjoy walking and cycling routes nearby, making it an appealing destination for those who appreciate outdoor activities.
School Ratings in Llanllyfni
Families in Llanllyfni have access to 12 local schools.
House Prices in Llanllyfni
Homes sell for an average of £191K locally. Most of the housing is made up of terraced houses, averaging £119K.
Crime and Anti-Social Behaviour in Llanllyfni
Crime in the area is lower than the national average. Anti-social behaviour is the leading concern across Llanllyfni, with 3 incidents recorded in January 2026.
Broadband and Mobile Internet in Llanllyfni
Broadband services in Llanllyfni range from standard to superfast depending on location. Mobile signal strength on 4G is reasonable, though 5G and indoor coverage can be patchy. For the latest speed predictions, visit Ofcom's broadband checker.
Property Prices 1,437 sales
Schools & Education 12 nearby View all schools
Crime in Llanllyfni 15 crimes · January 2026
Crime levels in Llanllyfni are lower than the England and Wales average. While violence & sexual offences is the most frequently recorded category, the overall picture is one of a settled and secure small town where serious incidents remain uncommon.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.