About Heol-ddu
Heol-ddu is a small area located in Carmarthenshire, Wales, within the postcode area SA15. It is primarily a residential locality, offering a peaceful environment for its residents. The area is well-connected to nearby towns and cities, making it convenient for commuting and accessing local amenities. Surrounding Heol-ddu, you will find a mix of natural landscapes and urban facilities. The nearby town of Llanelli is easily reachable, providing various shops, restaurants, and recreational opportunities. The coastal areas of Carmarthenshire are also within a short drive, allowing for pleasant outings by the sea. Overall, Heol-ddu serves as a quiet place to live while still being close to the conveniences of urban life.
School Ratings in Heol-ddu
There are 39 schools in and around Heol-ddu.
House Prices in Heol-ddu
The average property price is £148K, with terraced houses making up the majority of the housing stock at around £113K.
Crime and Anti-Social Behaviour in Heol-ddu
Recorded crime levels are higher than the national average. Criminal damage & arson is prevalent across Heol-ddu, with 52 recorded incidents in January 2026.
Broadband and Mobile Internet in Heol-ddu
Broadband speeds in Heol-ddu are generally strong, with superfast and ultrafast options widely available. Mobile coverage across 4G and 5G networks is reliable throughout most of the area. For the latest speed predictions, visit Ofcom's broadband checker.
Property Prices 5,159 sales
Schools & Education 12 nearby View all schools
Crime in Heol-ddu 324 crimes · January 2026
Heol-ddu sees higher than average levels of reported crime relative to its population. Violence & sexual offences represents the most frequently recorded category. This pattern is not uncommon in densely populated urban areas and does not necessarily reflect the experience of most residents.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.