| 1, Hawthorne Avenue, Merthyr Tydfil | - | 86 m² | - |
| 2 Hawthorne Avenue, Merthyr Tydfil | - | 58 m² | - |
| 3 Hawthorne Avenue, Merthyr Tydfil | - | 68 m² | - |
| 4, Hawthorne Avenue, Merthyr Tydfil | - | 65 m² | - |
| 6, Hawthorne Avenue, Merthyr Tydfil | Freehold | 87 m² | £38,000 (2018) |
| 8, Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 9 Hawthorne Avenue, Merthyr Tydfil | Freehold | 68 m² | £72,500 (2025) |
| 11, Hawthorne Avenue, Merthyr Tydfil | Freehold | 73 m² | £15,500 (2000) |
| 14, Hawthorne Avenue, Merthyr Tydfil | Freehold | 82 m² | £85,000 (2019) |
| 15, Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 16, Hawthorne Avenue, Merthyr Tydfil | Freehold | 85 m² | £58,000 (2014) |
| 17, Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 18, Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 20, Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 22, Hawthorne Avenue, Merthyr Tydfil | - | 68 m² | - |
| 24 Hawthorne Avenue, Merthyr Tydfil | Freehold | 68 m² | £29,950 (1997) |
| 28, Hawthorne Avenue, Merthyr Tydfil | - | 64 m² | - |
| 29, Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 31, Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 32 Hawthorne Avenue, Merthyr Tydfil | - | 85 m² | - |
| 33, Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 34, Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 35, Hawthorne Avenue, Merthyr Tydfil | Freehold | 67 m² | £78,000 (2019) |
| 36 Hawthorne Avenue, Merthyr Tydfil | - | 86 m² | - |
| 37 Hawthorne Avenue, Merthyr Tydfil | - | 68 m² | - |
| 38, Hawthorne Avenue, Merthyr Tydfil | - | 83 m² | - |
| 39 Hawthorne Avenue, Merthyr Tydfil | - | 68 m² | - |
| 40 Hawthorne Avenue, Merthyr Tydfil | - | 86 m² | - |
| 41 Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 42, Hawthorne Avenue, Merthyr Tydfil | Freehold | 89 m² | £55,500 (2009) |
| 43 Hawthorne Avenue, Merthyr Tydfil | - | 60 m² | - |
| 45 Hawthorne Avenue, Merthyr Tydfil | - | 60 m² | - |
| 47, Hawthorne Avenue, Merthyr Tydfil | - | 68 m² | - |
| 48 Hawthorne Avenue, Merthyr Tydfil | - | 67 m² | - |
| 49 Hawthorne Avenue, Merthyr Tydfil | - | 68 m² | - |
| 50, Hawthorne Avenue, Merthyr Tydfil | Freehold | 39 m² | £76,500 (2017) |
| 50A Hawthorn Avenue, Gurnos, Merthyr Tydfil | - | 90 m² | - |
| 51, Hawthorne Avenue, Merthyr Tydfil | Freehold | 55 m² | £68,500 (2021) |
| 51A Hawthorn Avenue, Gurnos, Merthyr Tydfil | - | 90 m² | - |
