| 19 Mill Street, Tonyrefail, Porth | Freehold | 95 m² | £132,000 (2025) |
| 21, Mill Street, Tonyrefail, Porth | Freehold | 120 m² | £95,000 (2017) |
| 23 Mill Street, Tonyrefail, Porth | Freehold | 112 m² | £60,000 (2024) |
| 25A Mill Street, Tonyrefail, Porth | - | 44 m² | - |
| 29, Mill Street, Tonyrefail, Porth | Freehold | 144 m² | £17,000 (1995) |
| 33, Mill Street, Tonyrefail, Porth | Freehold | 53 m² | £125,000 (2007) |
| 33A Mill Street, Tonyrefail, Porth | - | 60 m² | - |
| 33B Mill Street, Tonyrefail, Porth | - | 75 m² | - |
| 35 Mill Street, Tonyrefail, Porth | Freehold | 103 m² | £48,000 (2001) |
| 39, Mill Street, Tonyrefail, Porth | Freehold | 88 m² | £33,000 (1999) |
| 41, Mill Street, Tonyrefail, Porth | - | 92 m² | - |
| Flat 1 Llys Bryn Felin, Mill Street, Tonyrefail, Porth | - | 40 m² | - |
| Flat 2 Llys Bryn Felin, Mill Street, Tonyrefail, Porth | - | 43 m² | - |
| Flat 3 Llys Bryn Felin, Mill Street, Tonyrefail, Porth | - | 43 m² | - |
| Flat 4, Llys Bryn Felin, Mill Street, Porth | - | 41 m² | - |
| Flat 5 Llys Bryn Felin, Mill Street, Tonyrefail, Porth | - | 48 m² | - |
| Flat 6, Llys Bryn Felin, Mill Street, Porth | - | 44 m² | - |
| Flat 7, Llys Bryn Felin, Mill Street, Porth | - | 44 m² | - |
| Flat 8, Llys Bryn Felin, Mill Street, Porth | - | 43 m² | - |
| Flat 9, Llys Bryn Felin, Mill Street, Porth | - | 49 m² | - |
| Flat 10, Llys Bryn Felin, Mill Street, Porth | - | 48 m² | - |
| Flat 11, Llys Bryn Felin, Mill Street, Porth | - | 43 m² | - |
| Flat 12 Llys Bryn Felin, Mill Street, Tonyrefail, Porth | - | 44 m² | - |
| The Flat Above 7 Mill Street Mill Street, Tonyrefail | - | 54 m² | - |