| 1, Catherine Street, Cardiff | - | 143 m² | - |
| 2 Catherine Street, Cardiff | - | 57 m² | - |
| 3, Catherine Street, Cardiff | Freehold | 143 m² | £44,000 (1998) |
| 4, Catherine Street, Cardiff | - | 57 m² | - |
| 5, Catherine Street, Cardiff | - | 46 m² | - |
| 6, Catherine Street, Cardiff | - | 57 m² | - |
| 7, Catherine Street, Cardiff | Leasehold | 47 m² | £100,000 (2018) |
| 8 Catherine Street, Cathays | - | 59 m² | - |
| 9, Catherine Street, Cardiff | - | 44 m² | - |
| 10, Catherine Street, Cardiff | - | 46 m² | - |
| 11 Catherine Street, Cardiff | - | 50 m² | - |
| 12, Catherine Street, Cardiff | - | 50 m² | - |
| 13 Catherine Street, Cardiff | - | 57 m² | - |
| 14 Catherine Street, Cardiff | - | 45 m² | - |
| 15, Catherine Street, Cardiff | - | 55 m² | - |
| 16, Catherine Street, Cardiff | - | 46 m² | - |
| 17 Catherine Street, Cardiff | Leasehold | 48 m² | £130,000 (2022) |
| 19 Catherine Street, Cardiff | - | 45 m² | - |
| 20 Catherine Street, Cardiff | - | 59 m² | - |
| 21 Catherine Street, Cardiff | Leasehold | 76 m² | £151,025 (2024) |
| 22 Catherine Street, Cardiff | - | 44 m² | - |
| 23 Catherine Street, Cardiff | - | 65 m² | - |
| 24, Catherine Street, Cardiff | - | 60 m² | - |
| 25 Catherine Street, Cathays | - | 59 m² | - |
| 26, Catherine Sreet, Mid Floor Flat, Cathays Cardiff | - | 52 m² | - |
| 26A Catherine Street, Cardiff | - | 96 m² | - |
| 26B Catherine Street, Cardiff | - | 110 m² | - |
| 26C Catherine Street, Cardiff | - | 96 m² | - |
| 27 Catherine Street, Cardiff | - | 51 m² | - |
| 29, Catherine Street, Cardiff | - | 48 m² | - |
| 31 Catherine Street, Cardiff | - | 46 m² | - |
| 33 Catherine Street, Cardiff | Leasehold | 52 m² | £120,000 (2013) |
| 35, Catherine Street, Cardiff | Leasehold | 50 m² | £52,500 (2000) |
| 37 Catherine Street, Cardiff | Leasehold | 60 m² | £158,000 (2026) |
| 39, Catherine Street, Cardiff | - | 48 m² | - |
| 41, Catherine Street, Cardiff | - | 58 m² | - |
| 43, Catherine Street, Cardiff | - | 49 m² | - |
| 45, Catherine Street, Cardiff | - | 52 m² | - |
| 47 Catherine Street, Cardiff | Leasehold | 59 m² | £124,950 (2017) |
| 49, Catherine Street, Cardiff | Leasehold | 60 m² | £122,000 (2021) |
| 51, Catherine Street, Cardiff | Leasehold | 60 m² | £110,000 (2005) |
| 53 Catherine Street, Cardiff | Leasehold | 46 m² | £122,000 (2024) |
| 55, Catherine Street, Cardiff | - | 46 m² | - |
| Blair House, Catherine Street, Cardiff | Freehold | 154 m² | £395,000 (2021) |