| 155 Ynyswen Road, Treorchy | Freehold | 88 m² | £179,995 (2025) |
| 156, Ynyswen Road, Treorchy | - | 102 m² | - |
| 158 Ynyswen Road, Treorchy | Freehold | 95 m² | £91,000 (2025) |
| 160, Ynyswen Road, Treorchy | Freehold | 89 m² | £51,000 (2004) |
| 162, Ynyswen Road, Treorchy | Freehold | 104 m² | £30,000 (2001) |
| 163, Ynyswen Road, Treorchy | Freehold | 113 m² | £95,000 (2021) |
| 164, Ynyswen Road, Treorchy | - | 94 m² | - |
| 165, Ynyswen Road, Treorchy | Freehold | 113 m² | £123,000 (2021) |
| 166, Ynyswen Road, Treorchy | - | 101 m² | - |
| 167 Ynyswen Road, Treorchy | Freehold | 103 m² | £137,000 (2022) |
| 168 Ynyswen Road, Treorchy | - | 99 m² | - |
| 172, Ynyswen Road, Treorchy | - | 75 m² | - |
| 173, Ynyswen Road, Treorchy | Freehold | 86 m² | £130,700 (2024) |
| 174, Ynyswen Road, Treorchy | Freehold | 80 m² | £45,000 (2015) |
| 175 Ynyswen Road, Treorchy | Freehold | 81 m² | £85,000 (2007) |
| 176, Ynyswen Road, Treorchy | - | 79 m² | - |
| 178, Ynyswen Road, Treorchy | - | 77 m² | - |
| 179, Ynyswen Road, Treorchy | Freehold | 84 m² | £45,000 (2004) |
| 180, Ynyswen Road, Treorchy | Freehold | 82 m² | £72,000 (2012) |
| 181 Ynyswen Road, Treorchy | Freehold | 92 m² | £120,000 (2024) |
| 182 Ynyswen Road, Treorchy | Freehold | 104 m² | £87,500 (2021) |
| 183A, Ynyswen Road, Treorchy | - | 50 m² | - |
| 183B Ynyswen Road, Ynys-Wen, Treherbert | - | 61 m² | - |
| 184, Ynyswen Road, Treorchy | Freehold | 139 m² | £80,000 (2019) |
| 185 Ynyswen Road, Treorchy | Freehold | 78 m² | £92,000 (2025) |
| 186, Ynyswen Road, Treorchy | - | 112 m² | - |
| 189, Ynyswen Road, Treorchy | Freehold | 98 m² | £169,000 (2022) |
| Bryn Awel, Ynyswen Road, Treorchy | - | 105 m² | - |
| Bryn Haul, Ynyswen Road, Treorchy | - | 61 m² | - |
| Bryn Mawr, Ynyswen Road, Treorchy | - | 79 m² | - |
| Bryn Teg, Ynyswen Road, Treorchy | - | 79 m² | - |
| Conifers, Ynyswen Road, Treorchy | - | 154 m² | - |
| Crown Cottage, Ynyswen Road, Treorchy, Rhondda Cynon Taff | - | 32 m² | - |
