| 2, Elwyn Street, Tonyrefail, Porth | - | 71 m² | - |
| 5, Elwyn Street, Tonyrefail, Porth | Leasehold | 80 m² | £72,000 (2019) |
| 6, Elwyn Street, Tonyrefail, Porth | Freehold | 80 m² | £135,000 (2022) |
| 7, Elwyn Street, Tonyrefail, Porth | Leasehold | 81 m² | £60,000 (2014) |
| 13 Elwyn Street, Tonyrefail, Porth | Freehold | 84 m² | £107,000 (2025) |
| 14, Elwyn Street, Tonyrefail, Porth | Freehold | 88 m² | £126,000 (2020) |
| 16, Elwyn Street, Tonyrefail, Porth | Leasehold | 74 m² | £72,000 (2007) |
| 17 Elwyn Street, Tonyrefail, Porth | Leasehold | 71 m² | £136,000 (2021) |
| 18 Elwyn Street, Tonyrefail, Porth | Leasehold | 100 m² | £63,000 (2015) |
| 19 Elwyn Street, Tonyrefail, Porth | Freehold | 75 m² | £63,750 (2017) |
| 20 Elwyn Street, Coedely, Tonyrefail, Tonyrefail | Freehold | 91 m² | £136,000 (2021) |
| 21 Elwyn Street, Tonyrefail, Porth | Leasehold | 84 m² | £19,000 (1995) |
| 22, Elwyn Street, Tonyrefail, Porth | - | 80 m² | - |
| 23, Elwyn Street, Tonyrefail, Porth | Freehold | 74 m² | £65,000 (2004) |
| 25 Elwyn Street, Tonyrefail, Porth | Freehold | 99 m² | £145,000 (2007) |
| 26 Elwyn Street, Tonyrefail, Porth | Freehold | 109 m² | £219,000 (2024) |