| 2 Treharne Street, Treorchy | Freehold | 75 m² | £48,000 (2016) |
| 4 Treharne Street, Treorchy | - | 77 m² | - |
| 5, Treharne Street, Treorchy | Freehold | 80 m² | £85,000 (2024) |
| 6, Treharne Street, Treorchy | Freehold | 72 m² | £85,000 (2022) |
| 7, Treharne Street, Treorchy | - | 87 m² | - |
| 8, Treharne Street, Treorchy | - | 77 m² | - |
| 9 Treharne Street, Treorchy | - | 79 m² | - |
| 10, Treharne Street, Treorchy | Freehold | 68 m² | £36,000 (2017) |
| 11, Treharne Street, Treorchy | Freehold | 82 m² | £39,500 (2017) |
| 12, Treharne Street, Treorchy | Freehold | 74 m² | £60,000 (2012) |
| 13 Treharne Street, Treorchy | Freehold | 75 m² | £44,000 (2012) |
| 14 Treharne Street, Treorchy | Freehold | 93 m² | £80,000 (2024) |
| 16, Treharne Street, Treorchy | - | 76 m² | - |
| 18 Treharne Street, Treorchy | Freehold | 73 m² | £91,000 (2024) |
| 20 Treharne Street, Treorchy | Freehold | 87 m² | £81,500 (2022) |
| 21, Treharne Street, Treorchy | Freehold | 68 m² | £27,000 (2016) |
| 22 Treharne Street, Treorchy | Freehold | 73 m² | £93,000 (2025) |
| 23, Treharne Street, Treorchy | - | 75 m² | - |
| 24, Treharne Street, Treorchy | Freehold | 72 m² | £49,950 (2006) |
| 28 Treharne Street, Treorchy | Freehold | 73 m² | £48,775 (2007) |
| 29 Treharne Street, Cwmparc, Treorchy, Treorchy | Freehold | 78 m² | £62,000 (2008) |
| 31 Treharne Street, Treorchy | Freehold | 71 m² | £77,500 (2022) |
| 32, Treharne Street, Treorchy | - | 131 m² | - |
| 41, Treharne Street, Treorchy | Freehold | 75 m² | £27,500 (2012) |
| 42 Treharne Street, Treorchy | - | 69 m² | - |
| 44, Treharne Street, Treorchy | Freehold | 73 m² | £59,000 (2019) |
| 45, Treharne Street, Treorchy | Freehold | 69 m² | £47,000 (2017) |
| 46 Treharne Street, Treorchy | Freehold | 79 m² | £63,000 (2007) |
| 47 Treharne Street, Treorchy | - | 79 m² | - |
| 48, Treharne Street, Treorchy | Freehold | 108 m² | £52,000 (2004) |
| 49, Treharne Street, Treorchy | - | 71 m² | - |
| 50, Treharne Street, Treorchy | - | 81 m² | - |
| 51 Treharne Street, Treorchy | Freehold | 86 m² | £45,000 (2004) |
| 52, Treharne Street, Treorchy | Freehold | 67 m² | £72,500 (2026) |
| 53, Treharne Street, Treorchy | Freehold | 79 m² | £112,000 (2023) |
| 54 Treharne Street, Treorchy | Freehold | 73 m² | £37,500 (2012) |
| 55 Treharne Street, Treorchy | Freehold | 75 m² | £67,000 (2026) |
| 56, Treharne Street, Treorchy | - | 89 m² | - |
| 58, Treharne Street, Treorchy | Freehold | 93 m² | £18,000 (2001) |
| 59 Treharne Street, Treorchy | Freehold | 86 m² | £120,000 (2026) |
| 60 Treharne Street, Treorchy | Freehold | 93 m² | £81,000 (2025) |
| 62, Treharne Street, Treorchy | Freehold | 107 m² | £72,000 (2007) |
| 64, Treharne Street, Treorchy | - | 76 m² | - |
| 65 Treharne Street, Treorchy | - | 79 m² | - |
| 66, Treharne Street, Treorchy | - | 110 m² | - |
| 67 Treharne Street, Treorchy | Freehold | 88 m² | £63,000 (2023) |
| 68, Treharne Street, Treorchy | - | 83 m² | - |
| 69, Treharne Street, Treorchy | Freehold | 114 m² | £148,000 (2021) |