| 71, Dumfries Street, Treorchy | - | 115 m² | - |
| 73 Dumfries Street, Treorchy | Freehold | 74 m² | £185,000 (2025) |
| 74 Dumfries Street, Treorchy | Freehold | 92 m² | £105,000 (2024) |
| 75, Dumfries Street, Treorchy | - | 69 m² | - |
| 76, Dumfries Street, Treorchy | Freehold | 77 m² | £130,000 (2018) |
| 79 Dumfries Street, Treorchy | Freehold | 84 m² | £140,000 (2024) |
| 80, Dumfries Street, Treorchy | Freehold | 88 m² | £77,000 (2014) |
| 81 Dumfries Street, Treorchy | Freehold | 119 m² | £44,000 (1999) |
| 82 Dumfries Street, Treorchy | Freehold | 92 m² | £115,000 (2023) |
| 83, Dumfries Street, Treorchy | Freehold | 98 m² | £105,000 (2017) |
| 84, Dumfries Street, Treorchy | Freehold | 93 m² | £135,000 (2022) |
| 85, Dumfries Street, Treorchy | - | 92 m² | - |
| 86, Dumfries Street, Treorchy | Freehold | 98 m² | £46,995 (2001) |
| 88, Dumfries Street, Treorchy | Freehold | 112 m² | £90,000 (2018) |
| 90 Dumfries Street, Treorchy | Freehold | 83 m² | £189,995 (2024) |
| 93 Dumfries Street, Treorchy | Freehold | 97 m² | £14,000 (1999) |
| 94, Dumfries Street, Treorchy | Freehold | 107 m² | £91,000 (2007) |
| 95, Dumfries Street, Treorchy | Freehold | 101 m² | £49,500 (2002) |
| 96, Dumfries Street, Treorchy | Freehold | 83 m² | £36,500 (1996) |
| 97, Dumfries Street, Treorchy | - | 108 m² | - |
| 99 Dumfries Street, Treorchy | Freehold | 100 m² | £170,000 (2024) |
| 100, Dumfries Street, Treorchy | Freehold | 94 m² | £125,000 (2017) |
| 101, Dumfries Street, Treorchy | Freehold | 94 m² | £80,000 (2019) |
| 102, Dumfries Street, Treorchy | - | 94 m² | - |
| 103, Dumfries Street, Treorchy | - | 93 m² | - |
| 105, Dumfries Street, Treorchy | Freehold | 84 m² | £160,000 (2022) |
| 106, Dumfries Street, Treorchy | Freehold | 100 m² | £52,000 (2002) |
| 107, Dumfries Street, Treorchy | Freehold | 99 m² | £143,950 (2017) |
| 108, Dumfries Street, Treorchy | Freehold | 77 m² | £149,995 (2019) |
| 109 Dumfries Street, Treorchy | Freehold | 98 m² | £219,000 (2023) |
| 111, Dumfries Street, Treorchy | Freehold | 96 m² | £79,950 (2014) |
| 112, Dumfries Street, Treorchy | Freehold | 98 m² | £75,000 (2017) |
| 113, Dumfries Street, Treorchy | Freehold | 95 m² | £90,000 (2020) |
| 114, Dumfries Street, Treorchy | Freehold | 101 m² | £115,000 (2011) |
| 116, Dumfries Street, Treorchy | Freehold | 73 m² | £109,950 (2010) |
| 119, Dumfries Street, Treorchy | Freehold | 77 m² | £39,000 (2001) |
| 120, Dumfries Street, Treorchy | Freehold | 131 m² | £100,000 (2015) |