About Tongwynlais
Tongwynlais is a village located in the Cardiff county of Wales, specifically within the CF15 postcode area. It lies to the north of Cardiff, making it a convenient location for those wishing to explore the surrounding areas. The village is situated near the River Taff and offers easy access to the nearby Taff Trail, which is popular for walking and cycling. The village features a mix of residential homes and local amenities, including shops and pubs. One notable landmark is the historic Castell Coch, a 19th-century Gothic revival castle that overlooks the village. Tongwynlais is well-connected by public transport, with regular bus services to Cardiff city centre, making it an ideal spot for both residents and visitors looking to experience the local area.
School Ratings in Tongwynlais
Tongwynlais is served by 139 schools.
House Prices in Tongwynlais
Property prices average £323K across the area, and detached homes are the most common property type, typically selling for £445K.
Crime and Anti-Social Behaviour in Tongwynlais
Local crime rates sit broadly in line with national averages. Shoplifting accounts for the highest share in Tongwynlais, with 15 incidents logged in March 2026.
Broadband and Mobile Internet in Tongwynlais
Superfast broadband reaches parts of Tongwynlais, though coverage is not uniform. 4G mobile signal is available in most areas, with 5G access more limited. For the latest speed predictions, visit Ofcom's broadband checker.
Property Prices 2,493 sales
Schools & Education 12 nearby View all schools
Crime in Tongwynlais 84 crimes · March 2026
Tongwynlais experiences crime rates that are roughly comparable to the national picture. Violence & sexual offences is the most reported category, consistent with broader patterns across similar communities. Day-to-day life here reflects the usual mix of challenges found in any established small town.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.