| 1, Brook Street, Aberdare | Freehold | 86 m² | £34,000 (2015) |
| 3 Brook Street, Aberdare | Freehold | 62 m² | £122,286 (2025) |
| 9, Brook Street, Aberdare | Freehold | 84 m² | £16,000 (2001) |
| 11, Brook Street, Aberdare | Freehold | 71 m² | £69,000 (2021) |
| 14, Brook Street, Aberdare | Freehold | 85 m² | £70,000 (2014) |
| 120, Brook Street, Aberdare | Freehold | 86 m² | £31,000 (1996) |
| 121 Brook Street, Aberdare | - | 85 m² | - |
| 124, Brook Street, Aberdare | - | 82 m² | - |
| 125, Brook Street, Aberdare | Freehold | 78 m² | £69,000 (2018) |
| 126 Brook Street, Aberdare | Freehold | 80 m² | £75,000 (2021) |
| 130, Brook Street, Aberdare | - | 71 m² | - |
| 131 Brook Street, Aberdare | Freehold | 67 m² | £58,000 (2018) |
| 132, Brook Street, Aberdare | Freehold | 74 m² | £70,000 (2019) |
| 133, Brook Street, Aberdare | Freehold | 66 m² | £112,000 (2023) |
| 134, Brook Street, Aberdare | Freehold | 81 m² | £68,000 (2014) |
| 139 Brook Street, Aberdare | - | 122 m² | - |
| 140, Brook Street, Aberdare | Freehold | 82 m² | £93,500 (2018) |
| 141, Brook Street, Aberdare | - | 102 m² | - |
| 143, Brook Street, Aberdare | Freehold | 103 m² | £72,000 (2004) |
| 144 Brook Street, Aberdare | Freehold | 89 m² | £25,000 (2002) |