| 45 Mill Street, Tonyrefail, Porth | Freehold | 121 m² | £375,000 (2007) |
| 47, Mill Street, Tonyrefail, Porth | Freehold | 84 m² | £90,000 (2020) |
| 53, Mill Street, Tonyrefail, Porth | Freehold | 116 m² | £115,000 (2019) |
| 59, Mill Street, Tonyrefail, Porth | - | 98 m² | - |
| 61 Mill Street, Tonyrefail, Porth | - | 117 m² | - |
| 65, Mill Street, Tonyrefail, Porth | Freehold | 88 m² | £79,950 (2016) |
| 67, Mill Street, Tonyrefail, Porth | Freehold | 75 m² | £62,500 (2018) |
| 69 Mill Street, Tonyrefail, Porth | Freehold | 108 m² | £96,500 (2018) |
| 81, Mill Street, Tonyrefail, Porth | Freehold | 80 m² | £52,000 (2010) |
| 83 Mill Street, Tonyrefail, Porth | - | 79 m² | - |
| 89, Mill Street, Tonyrefail, Porth | Freehold | 70 m² | £91,000 (2019) |
| 91, Mill Street, Tonyrefail, Porth | Freehold | 84 m² | £125,000 (2020) |
| 95, Mill Street, Tonyrefail, Porth | Freehold | 88 m² | £42,500 (2013) |
| 97 Mill Street, Tonyrefail, Porth | Freehold | 75 m² | £35,000 (1995) |
| 99 Mill Street, Tonyrefail, Porth | Freehold | 62 m² | £57,000 (2004) |
| 103 Mill Street, Tonyrefail, Porth | Freehold | 75 m² | £103,000 (2021) |
| 105, Mill Street, Tonyrefail, Porth | Freehold | 76 m² | £24,000 (1996) |
| 107 Mill Street, Tonyrefail, Porth | Freehold | 95 m² | £138,000 (2025) |
| 109 Mill Street, Tonyrefail, Porth | - | 77 m² | - |
| 115 Mill Street, Tonyrefail, Porth | Freehold | 94 m² | £186,950 (2026) |
| 119, Mill Street, Tonyrefail, Porth | Freehold | 82 m² | £85,000 (2020) |
| 121 Mill Street, Tonyrefail, Porth | Freehold | 76 m² | £115,000 (2022) |
| 123 Mill Street, Tonyrefail, Porth | Freehold | 71 m² | £86,500 (2007) |
| 127 Mill Street, Tonyrefail, Porth | Freehold | 69 m² | £115,000 (2026) |
| 129, Mill Street, Tonyrefail, Porth | - | 86 m² | - |
| 131, Mill Street, Tonyrefail, Porth | Freehold | 87 m² | £82,500 (2015) |
| 133, Mill Street, Tonyrefail, Porth | - | 76 m² | - |
| 135 Mill Street, Tonyrefail, Porth | Freehold | 76 m² | £77,000 (2015) |