| 4, Mill Street, Tonyrefail, Porth | Freehold | 65 m² | £70,000 (2018) |
| 4A Mill Street, Tonyrefail, Porth | - | 72 m² | - |
| 8A Mill St, Tonyrefail, Tonyrefail | - | 81 m² | - |
| 10 Mill Street, Tonyrefail, Porth | Freehold | 118 m² | £100,000 (2022) |
| 14A Mill Street, Tonyrefail, Porth | - | 70 m² | - |
| 18A Mill Street, Tonyrefail, Porth | - | 48 m² | - |
| 20 Mill Street, Tonyrefail | Leasehold | 42 m² | £25,000 (1996) |
| 20A Mill Street, Tonyrefail, Porth | - | 39 m² | - |
| 26, Mill Street, Tonyrefail, Porth | Freehold | 50 m² | £28,000 (2003) |
| 28, Mill Street, Tonyrefail, Porth | - | 99 m² | - |
| 30A Mill Street, Tonyrefail, Porth | - | 53 m² | - |
| 42, Mill Street, Tonyrefail, Porth | Freehold | 48 m² | £49,500 (2017) |
| 42A Mill Street, Tonyrefail, Porth | - | 33 m² | - |
| 44A, Mill Street, Tonyrefail, Porth | - | 43 m² | - |
| 46, Mill Street, Tonyrefail, Porth | Freehold | 88 m² | £90,000 (2020) |
| 50, Mill Street, Tonyrefail, Porth | Freehold | 121 m² | £140,000 (2022) |
| 52A, Mill Street, Tonyrefail, Porth | - | 51 m² | - |
| 54 Mill Street, Tonyrefail, Porth | Freehold | 89 m² | £18,000 (2001) |
| 60, Mill Street, Tonyrefail, Porth | Freehold | 118 m² | £92,000 (2019) |
| Ton Yr Awel, Mill Street, Tonyrefail, Porth | - | 83 m² | - |