| 1 Ynysllwyd Street, Aberdare | Freehold | 88 m² | £54,995 (2011) |
| 3 Ynys-Lwyd Street, Aberdare, Aberdare | Freehold | 82 m² | £40,000 (2008) |
| 4 Ynysllwyd Street, Aberdare | Freehold | 38 m² | £39,500 (2025) |
| 5 Ynysllwyd Street, Aberdare | Freehold | 52 m² | £75,000 (2025) |
| 6, Ynysllwyd Street, Aberdare | Freehold | 64 m² | £42,000 (2018) |
| 8, Ynysllwyd Street, Aberdare | Freehold | 80 m² | £42,500 (2017) |
| 9, Ynysllwyd Street, Aberdare | - | 58 m² | - |
| 12 Ynysllwyd Street, Aberdare | Freehold | 56 m² | £34,950 (2002) |
| 15 Ynysllwyd Street, Aberdare, Aberdare | Freehold | 58 m² | £75,000 (2021) |
| 16, Ynysllwyd Street, Aberdare | Freehold | 64 m² | £75,000 (2019) |
| 17, Ynysllwyd Street, Aberdare | Freehold | 73 m² | £23,000 (1998) |
| 18, Ynysllwyd Street, Aberdare | Freehold | 69 m² | £62,000 (2011) |
| 19, Ynysllwyd Street, Aberdare | Freehold | 79 m² | £70,000 (2024) |
| 20, Ynysllwyd Street, Aberdare | Freehold | 38 m² | £40,000 (2013) |
| 21 Ynysllwyd Street, Aberdare | Freehold | 53 m² | £40,000 (2003) |
| 23 Ynysllwyd Street, Aberdare | Freehold | 77 m² | £22,000 (2001) |
| 23A Ynysllwyd Street, Aberdare | Freehold | 70 m² | £64,000 (2025) |
| 61 Ynysllwyd Street, Aberdare | - | 123 m² | - |
| 63, Ynysllwyd Street, Aberdare | Freehold | 70 m² | £38,950 (2003) |
| 64, Ynysllwyd Street, Aberdare | - | 68 m² | - |
| 64A, Ynysllwyd Street, Aberdare | - | 69 m² | - |
| 65 Ynysllwyd Street, Aberdare | - | 44 m² | - |
| 66, Ynysllwyd Street, Aberdare | Freehold | 54 m² | £55,000 (2016) |
| 67, Ynysllwyd Street, Aberdare | Freehold | 68 m² | £54,585 (2012) |
| 69 Ynysllwyd Street, Aberdare, Aberdare | Freehold | 82 m² | £21,000 (2000) |
| 70 Ynysllwyd Street, Aberdare | Freehold | 81 m² | £72,500 (2023) |
| 71, Ynysllwyd Street, Aberdare | Freehold | 73 m² | £70,000 (2016) |
| 72, Ynysllwyd Street, Aberdare | Freehold | 64 m² | £50,000 (2018) |
| 74 Ynysllwyd Street, Aberdare | Freehold | 47 m² | £115,000 (2025) |
| 75, Ynysllwyd Street, Aberdare | Freehold | 64 m² | £34,950 (2018) |
| 76, Ynysllwyd Street, Aberdare | Freehold | 43 m² | £70,000 (2018) |
| 77 Ynysllwyd Street, Aberdare | Freehold | 52 m² | £11,000 (2014) |
| 78 Ynysllwyd Street, Aberdare | Freehold | 44 m² | £65,000 (2025) |
| 79, Ynysllwyd Street, Aberdare | - | 45 m² | - |
| 80, Ynysllwyd Street, Aberdare | Freehold | 51 m² | £74,500 (2026) |
| 81 Ynysllwyd Street, Aberdare | Freehold | 46 m² | £67,500 (2023) |
| 82, Ynysllwyd Street, Aberdare | - | 49 m² | - |
| 84 Ynysllwyd Street, Aberdare | Freehold | 66 m² | £40,000 (2004) |
| 85, Ynysllwyd Street, Aberdare | Freehold | 69 m² | £47,000 (2004) |
| 86, Ynysllwyd Street, Aberdare | Freehold | 38 m² | £62,000 (2004) |