Explore details about location Heol Pen-y-Bryn. Heol Pen-y-Bryn is a location situated within the Rhondda Cynon Taf alongside other areas such as Llantrisant Road, Fairfield Close, Llys Catwg. Additionally, some smaller parts of Heol Pen-y-Bryn include specific areas like Llanwonno Road, Heol Mair, Llewellyn Street adding to the diversity of its landscape.