| 1, Ninian Street, Treherbert, Treorchy | - | 115 m² | - |
| 2, Ninian Street, Treherbert, Treorchy | Freehold | 108 m² | £23,500 (2000) |
| 4, Ninian Street, Treherbert, Treorchy | Freehold | 120 m² | £86,500 (2015) |
| 5, Ninian Street, Treherbert, Treorchy | Freehold | 96 m² | £75,000 (2013) |
| 7, Ninian Street, Treherbert, Treorchy | Freehold | 87 m² | £54,000 (2022) |
| 8 Ninian Street, Treherbert, Treorchy | Freehold | 112 m² | £107,500 (2024) |
| 9, Ninian Street, Treherbert, Treorchy | Freehold | 111 m² | £101,000 (2016) |
| 10, Ninian Street, Treherbert, Treorchy | Freehold | 96 m² | £88,000 (2013) |
| 11, Ninian Street, Treherbert, Treorchy | Freehold | 96 m² | £92,500 (2005) |
| 12, Ninian Street, Treherbert, Treorchy | Freehold | 100 m² | £191,000 (2022) |
| 13, Ninian Street, Treherbert, Treorchy | - | 109 m² | - |
| 14, Ninian Street, Treherbert, Treorchy | Freehold | 96 m² | £165,500 (2021) |
| 15 Ninian Street, Treherbert, Treorchy | - | 100 m² | - |
| 17, Ninian Street, Treherbert, Treorchy | Freehold | 90 m² | £96,500 (2020) |
| 18, Ninian Street, Treherbert, Treorchy | - | 113 m² | - |
| 19, Ninian Street, Treherbert, Treorchy | - | 106 m² | - |
| 22, Ninian Street, Treherbert, Treorchy | Freehold | 108 m² | £74,000 (2004) |
| 23 Ninian Street, Treherbert, Treorchy | Freehold | 98 m² | £175,000 (2021) |
| 24, Ninian Street, Treherbert, Treorchy | Freehold | 81 m² | £55,000 (2018) |