About Pentwyn
Pentwyn is a residential area located in the county of Caerphilly, Wales, within the postcode area CF81. It is primarily a suburb that offers a mix of housing options, making it suitable for families and individuals alike. The area is well-connected to nearby towns and cities, providing easy access to local amenities and services. Surrounding Pentwyn, you will find various parks and green spaces, which offer opportunities for outdoor activities and relaxation. The local community is active, with several clubs and organisations that cater to a range of interests. Overall, Pentwyn provides a comfortable living environment with essential facilities within reach, making it a practical choice for those looking to settle in the Caerphilly area.
School Ratings in Pentwyn
There are 56 schools in and around Pentwyn.
House Prices in Pentwyn
The average property price is £143K, with terraced houses making up the majority of the housing stock at around £103K.
Crime and Anti-Social Behaviour in Pentwyn
Recorded crime levels are lower than the national average. Weapons is prevalent across Pentwyn, with 1 recorded incidents in January 2026.
Broadband and Mobile Internet in Pentwyn
Broadband availability in Pentwyn includes superfast options in many areas, though speeds can vary. Mobile coverage is generally adequate on 4G, but 5G and indoor reception may be limited in some spots. For the latest speed predictions, visit Ofcom's broadband checker.
Property Prices 1,910 sales
Schools & Education 12 nearby View all schools
Crime in Pentwyn 2 crimes · January 2026
Pentwyn records relatively low levels of reported crime compared to national averages. Weapons is the most commonly logged offence type, though overall numbers remain modest. The area is generally considered a safe and settled small town with a strong sense of community.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.



