About Nantlle
Nantlle is a village located in Gwynedd, Wales, within the postcode area LL54. It lies in a valley surrounded by the mountains of Snowdonia, making it an appealing spot for those interested in outdoor activities. The village is primarily residential, with a small community that enjoys the natural beauty of the surrounding landscape. The area is known for its slate quarrying history, which played a significant role in the local economy. Visitors can explore the nearby mountains and enjoy walks that showcase the region's natural features. Nantlle also serves as a convenient base for exploring other parts of Snowdonia National Park, offering access to various trails and scenic viewpoints.
School Ratings in Nantlle
Families in Nantlle have access to 12 local schools.
House Prices in Nantlle
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 Nantlle
Crime in the area is lower than the national average. Anti-social behaviour is the leading concern across Nantlle, with 3 incidents recorded in January 2026.
Broadband and Mobile Internet in Nantlle
Broadband services in Nantlle 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 Nantlle 15 crimes · January 2026
Crime levels in Nantlle 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.