| 42 Dumfries Street, Treherbert, Treorchy | Freehold | 75 m² | £122,500 (2025) |
| 43, Dumfries Street, Treherbert, Treorchy | - | 68 m² | - |
| 44, Dumfries Street, Treherbert, Treorchy | - | 91 m² | - |
| 45 Dumfries Street, Treherbert, Treorchy | - | 71 m² | - |
| 47 Dumfries Street, Treherbert, Treorchy | - | 77 m² | - |
| 48 Dumfries Street, Treherbert, Treorchy | Freehold | 72 m² | £38,500 (2012) |
| 50, Dumfries Street, Treherbert, Treorchy | Freehold | 74 m² | £63,000 (2014) |
| 52, Dumfries Street, Treherbert, Treorchy | Freehold | 88 m² | £85,000 (2017) |
| 53, Dumfries Street, Treherbert, Treorchy | - | 84 m² | - |
| 55, Dumfries Street, Treherbert, Treorchy | Freehold | 63 m² | £77,500 (2007) |
| 56 Dumfries Street, Treherbert, Treorchy | Leasehold | 55 m² | £80,000 (2024) |
| 56A Dumfries Street, Treherbert, Treorchy | Leasehold | 53 m² | £80,000 (2024) |
| 143 Dumfries Street, Treherbert, Treorchy | Freehold | 104 m² | £170,100 (2022) |
| 145, Dumfries Street, Treherbert, Treorchy | Freehold | 77 m² | £96,000 (2007) |
| 146, Dumfries Street, Treherbert, Treorchy | Freehold | 78 m² | £61,000 (2018) |
| 148 Dumfries Street, Treherbert, Treherbert | Freehold | 78 m² | £68,000 (2007) |
| 149, Dumfries Street, Treherbert, Treorchy | - | 90 m² | - |
| 150 Dumfries Street, Treherbert, Treherbert | Freehold | 93 m² | £133,000 (2021) |
| 151, Dumfries Street, Treherbert, Treorchy | Freehold | 93 m² | £99,500 (2025) |
| 152 Dumfries Street, Treherbert, Treorchy | Freehold | 73 m² | £125,000 (2023) |
| 153, Dumfries Street, Treherbert, Treorchy | Freehold | 85 m² | £22,000 (2001) |
| 154 Dumfries Street, Treherbert, Treorchy | - | 89 m² | - |
| 155, Dumfries Street, Treherbert, Treorchy | - | 84 m² | - |
| 156, Dumfries Street, Treherbert, Treorchy | - | 83 m² | - |
| 157, Dumfries Street, Treherbert, Treorchy | Freehold | 70 m² | £100,000 (2022) |