| 1, Brook Street, Blaenrhondda, Treorchy | Freehold | 64 m² | £98,000 (2024) |
| 2, Brook Street, Blaenrhondda, Treorchy | Freehold | 99 m² | £10,000 (2002) |
| 3, Brook Street, Blaenrhondda, Treorchy | Freehold | 75 m² | £114,000 (2024) |
| 3A Brook Street, Blaenrhondda, Treorchy | - | 45 m² | - |
| 3B Brook Street, Blaenrhondda, Treorchy | - | 37 m² | - |
| 4, Brook Street, Blaenrhondda, Treorchy | Freehold | 109 m² | £48,914 (2023) |
| 6, Brook Street, Blaenrhondda, Treorchy | - | 92 m² | - |
| 7, Brook Street, Blaenrhondda, Treorchy | Freehold | 84 m² | £115,000 (2020) |
| 7A, Brook Street, Blaenrhondda, Treorchy | - | 77 m² | - |
| 7B, Brook Street, Blaenrhondda, Treorchy | - | 77 m² | - |
| 7C, Brook Street, Blaenrhondda, Treorchy | - | 77 m² | - |
| 8, Brook Street, Blaenrhondda, Treorchy | Freehold | 136 m² | £60,000 (2006) |
| 9, Brook Street, Blaenrhondda, Treorchy | Freehold | 84 m² | £57,500 (2014) |
| 10, Brook Street, Blaenrhondda, Treorchy | Freehold | 79 m² | £47,000 (2017) |
| 11, Brook Street, Blaenrhondda, Treorchy | - | 82 m² | - |
| 12, Brook Street, Blaenrhondda, Treorchy | Freehold | 80 m² | £42,000 (2016) |
| 13, Brook Street, Blaenrhondda, Treorchy | Freehold | 84 m² | £32,950 (2003) |
| 15, Brook Street, Blaenrhondda, Treorchy | Freehold | 77 m² | £26,000 (2002) |
| 16 Brook Street, Blaenrhondda, Treorchy | Freehold | 66 m² | £103,000 (2022) |