| 1, Blanche Street, Dowlais, Merthyr Tydfil | - | 76 m² | - |
| 2 Blanche Street, Dowlais, Merthyr Tydfil, Merthyr Tydfil | - | 97 m² | - |
| 3, Blanche Street, Dowlais, Merthyr Tydfil | - | 92 m² | - |
| 7 Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 77 m² | £48,500 (2018) |
| 10 Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 64 m² | £60,000 (2025) |
| 11 Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 88 m² | £135,000 (2021) |
| 12 Blanche Street, Dowlais, Merthyr Tydfil | - | 82 m² | - |
| 13, Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 92 m² | £105,000 (2024) |
| 14 Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 71 m² | £134,500 (2026) |
| 15, Blanche Street, Dowlais, Merthyr Tydfil | - | 68 m² | - |
| 16, Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 67 m² | £62,950 (2005) |
| 17, Blanche Street, Dowlais, Merthyr Tydfil | - | 75 m² | - |
| 19, Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 76 m² | £92,000 (2020) |
| 21 Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 74 m² | £85,000 (2024) |
| 22 Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 80 m² | £109,000 (2023) |
| 23, Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 92 m² | £79,000 (2019) |
| 24 Blanche Street, Dowlais, Merthyr Tydfil | Freehold | 90 m² | £80,000 (2024) |
| 25, Blanche Street, Dowlais, Merthyr Tydfil | - | 82 m² | - |