| 1 Hillcrest, Merthyr Tydfil | - | 78 m² | - |
| 2, Hillcrest, Merthyr Tydfil | - | 78 m² | - |
| 3 Hillcrest, Merthyr Tydfil | - | 77 m² | - |
| 4, Hillcrest, Merthyr Tydfil | Freehold | 93 m² | £85,000 (2021) |
| 5, Hillcrest, Merthyr Tydfil | - | 48 m² | - |
| 6 Hillcrest, Merthyr Tydfil | - | 48 m² | - |
| 7, Hillcrest, Merthyr Tydfil | - | 48 m² | - |
| 8, Hillcrest, Merthyr Tydfil | - | 48 m² | - |
| 9, Hillcrest, Merthyr Tydfil | - | 48 m² | - |
| 10 Hillcrest, Merthyr Tydfil | - | 49 m² | - |
| 11 Hillcrest, Merthyr Tydfil | - | 49 m² | - |
| 12 Hillcrest, Merthyr Tydfil | - | 77 m² | - |
| 13 Hillcrest, Penydarren, Merthyr Tydfil, Merthyr Tydfil | - | 79 m² | - |
| 14 Hillcrest, Merthyr Tydfil | - | 60 m² | - |
| 15 Hillcrest, Penydarren, Merthyr Tydfil, Merthyr Tydfil | - | 87 m² | - |
| 16 Hillcrest, Merthyr Tydfil | Freehold | 85 m² | £56,100 (2025) |
| 17 Hillcrest, Merthyr Tydfil | - | 77 m² | - |
| 18, Hillcrest, Merthyr Tydfil | Freehold | 91 m² | £80,000 (2022) |
| 19, Hillcrest, Merthyr Tydfil | - | 89 m² | - |
| 20 Hillcrest, Merthyr Tydfil | - | 90 m² | - |
| 21 Hillcrest, Merthyr Tydfil | Freehold | 87 m² | £76,000 (2006) |
| 22, Hillcrest, Merthyr Tydfil | Freehold | 89 m² | £80,000 (2007) |
| 23 Hillcrest, Merthyr Tydfil | - | 71 m² | - |
| 25 Hillcrest, Merthyr Tydfil | - | 82 m² | - |
| 26, Hillcrest, Merthyr Tydfil | - | 87 m² | - |
| 27 Hillcrest, Merthyr Tydfil | Freehold | 89 m² | £65,000 (2024) |
| 28 Hillcrest, Merthyr Tydfil | - | 77 m² | - |
| 29 Hillcrest, Merthyr Tydfil | - | 77 m² | - |
| 30 Hillcrest, Merthyr Tydfil | - | 86 m² | - |
| 31, Hillcrest, Merthyr Tydfil | Freehold | 90 m² | £50,500 (2018) |
| 32 Hillcrest, Merthyr Tydfil | - | 81 m² | - |
| 33, Hillcrest, Merthyr Tydfil | - | 81 m² | - |
| 34 Hillcrest, Merthyr Tydfil | - | 49 m² | - |
| 35 Hillcrest, Penydarren, Merthyr Tydfil, Merthyr Tydfil | - | 57 m² | - |
