| 1, Railway Street, Cardiff | - | 99 m² | - |
| 3, Railway Street, Cardiff | - | 96 m² | - |
| 7, Railway Street, Cardiff | - | 95 m² | - |
| 9 Railway Street, Cardiff | Freehold | 102 m² | £198,000 (2022) |
| 13 Railway Street, Splott, Cardiff, Cardiff | - | 98 m² | - |
| 15, Railway Street, Cardiff | - | 72 m² | - |
| 17, Railway Street, Cardiff | - | 90 m² | - |
| 21, Railway Street, Cardiff | - | 93 m² | - |
| 23 Railway Street, Cardiff | Freehold | 98 m² | £123,750 (2007) |
| 25, Railway Street, Cardiff | Freehold | 47 m² | £125,000 (2018) |
| 27, Railway Street, Cardiff | Freehold | 100 m² | £187,500 (2019) |
| 31 Railway Street, Cardiff | Freehold | 100 m² | £220,000 (2025) |
| 33 Railway Street, Cardiff | Freehold | 100 m² | £170,000 (2025) |
| 37, Railway Street, Cardiff | Freehold | 98 m² | £185,000 (2020) |
| 39, Railway Street, Cardiff | Freehold | 108 m² | £125,000 (2014) |
| 41, Railway Street, Cardiff | - | 95 m² | - |
| 49, Railway Street, Cardiff | - | 91 m² | - |
| 51, Railway Street, Cardiff | Freehold | 114 m² | £221,000 (2021) |
| 53, Railway Street, Cardiff | - | 66 m² | - |
| 55 Railway Street, Cardiff | - | 59 m² | - |
| 57, Railway Street, Cardiff | - | 71 m² | - |
| 59 Railway Street, Cardiff | - | 57 m² | - |
| First Floor Flat, 25 Railway Street, Splott, Cardiff | - | 49 m² | - |
| First Floor Flat, 35 Railway Street, Splott, Cardiff | - | 49 m² | - |
| Flat 1 Sidney Ames Court, Railway Street, Cardiff | - | 77 m² | - |
| Flat 2 Sidney Ames Court, Railway Street, Cardiff | - | 53 m² | - |
| Flat 3 Sidney Ames Court, Railway Street, Cardiff | - | 44 m² | - |
| Flat 4 Sidney Ames Court, Railway Street, Cardiff | - | 55 m² | - |
| Flat 5 Sidney Ames Court, Railway Street, Cardiff | - | 52 m² | - |
| Flat 6 Sidney Ames Court, Railway Street, Cardiff | - | 56 m² | - |
| Flat 7 Sidney Ames Court, Railway Street, Cardiff | - | 58 m² | - |
| Ground Floor Flat, 25 Railway Street, Splott, Cardiff | - | 46 m² | - |
| Ground Floor Flat, 35 Railway Street, Cardiff | - | 47 m² | - |
| Top Floor Flat, 35 Railway Street, Cardiff | - | 47 m² | - |