About Cwm Gelli
Cwm Gelli is a small community located in the county of Caerphilly, Wales, within the NP12 postcode area. It is surrounded by natural landscapes, making it a suitable spot for those who enjoy outdoor activities. The area features various walking paths and green spaces, allowing visitors to explore the local environment. The community is primarily residential, with a few local amenities available for everyday needs. Cwm Gelli is conveniently situated near larger towns, providing access to a wider range of services and facilities. The nearby transport links make it easy to reach other parts of Wales, enhancing its accessibility for both residents and visitors.
School Ratings in Cwm Gelli
Cwm Gelli is served by 55 schools.
House Prices in Cwm Gelli
Property prices average £203K across the area, and semi-detached homes are the most common property type, typically selling for £161K.
Crime and Anti-Social Behaviour in Cwm Gelli
Local crime rates sit lower than national averages. Drugs accounts for the highest share in Cwm Gelli, with 1 incidents logged in January 2026.
Broadband and Mobile Internet in Cwm Gelli
Most properties in Cwm Gelli can access superfast or ultrafast broadband. 4G coverage is extensive and 5G is increasingly available across the area. For the latest speed predictions, visit Ofcom's broadband checker.
Property Prices 4,261 sales
Schools & Education 12 nearby View all schools
Crime in Cwm Gelli 5 crimes · January 2026
Reported crime in Cwm Gelli falls below the national average, suggesting a comparatively safe environment. Violence & sexual offences tops the list of recorded incidents, but figures are low overall. Residents and visitors alike tend to find this a quiet and reassuring town.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.



