| 3 Heol Y Castell, Ely, Cardiff | - | 44 m² | - |
| 5, Heol Y Castell, Ely, Cardiff | - | 41 m² | - |
| 7 Heol Y Castell, Ely, Cardiff | - | 44 m² | - |
| 11, Heol Y Castell, Ely, Cardiff | Leasehold | 41 m² | £64,000 (2010) |
| 13, Heol Y Castell, Ely, Cardiff | - | 102 m² | - |
| 15 Heol Y Castell, Ely, Cardiff | - | 43 m² | - |
| 17 Heol Y Castell, Ely, Cardiff | - | 43 m² | - |
| 19, Heol Y Castell, Ely, Cardiff | - | 42 m² | - |
| 21 Heol Y Castell, Ely, Cardiff | - | 43 m² | - |
| 23 Heol-Y-Castell, Caerau, Cardiff, Cardiff | - | 42 m² | - |
| 25 Heol Y Castell, Ely, Cardiff | - | 43 m² | - |
| 27 Heol Y Castell, Ely, Cardiff | - | 36 m² | - |
| 29 Heol-Y-Castell, Caerau, Cardiff, Cardiff | - | 42 m² | - |
| 31 Heol Y Castell, Ely, Cardiff | - | 43 m² | - |
| 33, Heol Y Castell, Ely, Cardiff | - | 43 m² | - |
| 35, Heol Y Castell, Ely, Cardiff | - | 41 m² | - |
| 39, Heol Y Castell, Ely, Cardiff | - | 92 m² | - |
| 41, Heol Y Castell, Ely, Cardiff | - | 55 m² | - |
| 43, Heol Y Castell, Ely, Cardiff | Freehold | 85 m² | £49,950 (2001) |
| 45, Heol Y Castell, Ely, Cardiff | Freehold | 74 m² | £115,000 (2019) |
| 47 Heol Y Castell, Ely, Cardiff | - | 65 m² | - |
| 49 Heol Y Castell, Ely, Cardiff | Freehold | 65 m² | £107,500 (2017) |
| 49A Heol Y Castell, Ely, Cardiff | - | 67 m² | - |
| 53, Heol Y Castell, Ely, Cardiff | Freehold | 76 m² | £133,000 (2014) |
| 55, Heol Y Castell, Ely, Cardiff | Freehold | 363 m² | £106,500 (2017) |
| 57, Heol Y Castell, Ely, Cardiff | - | 78 m² | - |
| 59, Heol Y Castell, Ely, Cardiff | Freehold | 126 m² | £49,000 (2000) |
| 61, Heol Y Castell, Ely, Cardiff | Freehold | 118 m² | £240,000 (2023) |
| 63, Heol Y Castell, Ely, Cardiff | Freehold | 91 m² | £92,500 (2010) |
| 65, Heol Y Castell, Ely, Cardiff | - | 81 m² | - |
| 67 Heol Y Castell, Ely, Cardiff | - | 82 m² | - |
| 69, Heol Y Castell, Ely, Cardiff | - | 97 m² | - |
| 71 Heol Y Castell, Ely, Cardiff | - | 85 m² | - |
| 77 Heol Y Castell, Ely, Cardiff | Freehold | 91 m² | £74,000 (2002) |
| 79, Heol Y Castell, Ely, Cardiff | Freehold | 97 m² | £91,000 (2009) |