| 2 The Birchway, Trefechan, Merthyr Tydfil | - | 79 m² | - |
| 4 The Birchway, Trefechan, Merthyr Tydfil | - | 77 m² | - |
| 5, The Birchway, Trefechan, Merthyr Tydfil | - | 84 m² | - |
| 8, The Birchway, Trefechan, Merthyr Tydfil | - | 84 m² | - |
| 9 The Birchway, Trefechan, Merthyr Tydfil | - | 86 m² | - |
| 10 The Birchway, Trefechan, Merthyr Tydfil | - | 77 m² | - |
| 11, The Birchway, Trefechan, Merthyr Tydfil | - | 83 m² | - |
| 12 The Birchway, Trefechan, Merthyr Tydfil | - | 114 m² | - |
| 13 The Birchway, Trefechan, Merthyr Tydfil | - | 79 m² | - |
| 14, The Birchway, Trefechan, Merthyr Tydfil | - | 81 m² | - |
| 15, The Birchway, Trefechan, Merthyr Tydfil | - | 83 m² | - |
| 17 The Birchway, Trefechan, Merthyr Tydfil | - | 106 m² | - |
| 19 The Birchway, Trefechan, Merthyr Tydfil | - | 89 m² | - |
| 20, The Birchway, Trefechan, Merthyr Tydfil | - | 82 m² | - |
| 21, The Birchway, Trefechan, Merthyr Tydfil | Freehold | 77 m² | £21,000 (2000) |
| 22, The Birchway, Trefechan, Merthyr Tydfil | - | 90 m² | - |
| 23, The Birchway, Trefechan, Merthyr Tydfil | - | 77 m² | - |
| 24, The Birchway, Trefechan, Merthyr Tydfil | - | 101 m² | - |
| 25 The Birchway, Trefechan, Merthyr Tydfil | Freehold | 83 m² | £110,000 (2025) |
| 28, The Birchway, Trefechan, Merthyr Tydfil | Freehold | 100 m² | £69,950 (2004) |
| 29 The Birchway, Trefechan, Merthyr Tydfil | - | 82 m² | - |
| 30 The Birchway, Trefechan, Merthyr Tydfil | Freehold | 85 m² | £169,950 (2025) |
| 31 The Birchway, Trefechan, Merthyr Tydfil | - | 82 m² | - |
| 32 The Birchway, Trefechan, Merthyr Tydfil | - | 87 m² | - |
| 35 The Birchway, Trefechan, Merthyr Tydfil | - | 77 m² | - |
| 37 The Birchway, Trefechan, Merthyr Tydfil | Freehold | 72 m² | £55,000 (2016) |
| 38 The Birchway, Trefechan, Merthyr Tydfil | - | 77 m² | - |
| 41 The Birchway, Trefechan, Merthyr Tydfil | Freehold | 75 m² | £79,995 (2019) |
| 42 The Birchway, Trefechan, Merthyr Tydfil | Freehold | 76 m² | £166,000 (2022) |
| 43, The Birchway, Trefechan, Merthyr Tydfil | - | 73 m² | - |
| 44, The Birchway, Trefechan, Merthyr Tydfil | Freehold | 71 m² | £39,000 (2007) |
| 45 The Birchway, Trefechan, Merthyr Tydfil | - | 68 m² | - |
| 46 The Birchway, Trefechan, Merthyr Tydfil | Freehold | 76 m² | £50,000 (2016) |
| 47 The Birchway, Trefechan, Merthyr Tydfil | Freehold | 74 m² | £110,000 (2024) |
| 49, The Birchway, Trefechan, Merthyr Tydfil | Freehold | 71 m² | £76,000 (2015) |
| 51, The Birchway, Trefechan, Merthyr Tydfil | - | 84 m² | - |
| 53, The Birchway, Trefechan, Merthyr Tydfil | - | 74 m² | - |
| 55 The Birchway, Trefechan, Merthyr Tydfil | Freehold | 86 m² | £99,950 (2026) |
| 57 The Birchway, Trefechan, Merthyr Tydfil | - | 74 m² | - |
| 59, The Birchway, Trefechan, Merthyr Tydfil | - | 84 m² | - |
