There are many listed buildings in Llanelli, the largest town in Carmarthenshire, Wales. Llanelli's listed buildings include houses, churches and chapels, schools, commercial buildings, the town hall, a signal box and other industrial architecture.
A listed building is one considered to be of special architectural, historical or cultural significance, and has restrictions on amendments or demolition. Buildings are listed as either Grade I, II* and II buildings lists, with the Grade I being the most important.
According to the British Listed Buildings website there are 83 buildings and structures in Llanelli listed as Grade II, including the Town Hall, chapels and churches, commercial and industrial buildings, a signal box, walls and railings. These include: