| 34, Dumfries Street, Treorchy | Freehold | 112 m² | £129,500 (2015) |
| 36 Dumfries Street, Treorchy | Freehold | 76 m² | £133,500 (2022) |
| 37, Dumfries Street, Treorchy | - | 70 m² | - |
| 38, Dumfries Street, Treorchy | Freehold | 77 m² | £139,950 (2021) |
| 39, Dumfries Street, Treorchy | - | 78 m² | - |
| 45 Dumfries Street, Treorchy | Freehold | 73 m² | £107,000 (2024) |
| 46, Dumfries Street, Treorchy | - | 88 m² | - |
| 47, Dumfries Street, Treorchy | Freehold | 95 m² | £82,000 (2006) |
| 49, Dumfries Street, Treorchy | Freehold | 76 m² | £79,000 (2016) |
| 50, Dumfries Street, Treorchy | Freehold | 85 m² | £70,000 (2010) |
| 52, Dumfries Street, Treorchy | Freehold | 74 m² | £59,995 (2015) |
| 53, Dumfries Street, Treorchy | Freehold | 78 m² | £132,000 (2020) |
| 56 Dumfries Street, Treorchy | Freehold | 63 m² | £114,950 (2022) |
| 57, Dumfries Street, Treorchy | Freehold | 81 m² | £55,000 (2015) |
| 58, Dumfries Street, Treorchy | - | 70 m² | - |
| 62, Dumfries Street, Treorchy | Freehold | 87 m² | £110,000 (2017) |
| 65 Dumfries Street, Treorchy | - | 77 m² | - |
| 66, Dumfries Street, Treorchy | Freehold | 81 m² | £12,000 (2002) |
| 67 Dumfries Street, Treorchy | - | 76 m² | - |
| 69, Dumfries Street, Treorchy | Freehold | 90 m² | £124,950 (2018) |
| 70, Dumfries Street, Treorchy | - | 82 m² | - |