| 6, Harlech Road, Rumney, Cardiff | Leasehold | 73 m² | £116,000 (2012) |
| 8, Harlech Road, Rumney, Cardiff | Leasehold | 75 m² | £130,000 (2025) |
| 9 Harlech Road, Rumney, Cardiff | Freehold | 80 m² | £145,000 (2020) |
| 10 Harlech Road, Rumney, Cardiff | Freehold | 88 m² | £109,000 (2016) |
| 11 Harlech Road, Rumney, Cardiff | - | 82 m² | - |
| 12 Harlech Road, Rumney, Cardiff | Freehold | 80 m² | £77,000 (2008) |
| 13 Harlech Road, Rumney, Cardiff | - | 82 m² | - |
| 15 Harlech Road, Rumney, Cardiff | - | 82 m² | - |
| 16 Harlech Road, Rumney, Cardiff | - | 82 m² | - |
| 17 Harlech Road, Rumney, Cardiff | Freehold | 83 m² | £104,950 (2006) |
| 18 Harlech Road, Rumney, Cardiff | Freehold | 85 m² | £103,950 (2007) |
| 19 Harlech Road, Rumney, Cardiff | - | 80 m² | - |
| 20 Harlech Road, Rumney, Cardiff | Freehold | 82 m² | £100,000 (2015) |
| 21 Harlech Road, Rumney, Cardiff | - | 75 m² | - |
| 22 Harlech Road, Rumney, Cardiff | Freehold | 81 m² | £130,000 (2023) |
| 23 Harlech Road, Rumney, Cardiff | - | 81 m² | - |
| 24 Harlech Road, Rumney, Cardiff | - | 75 m² | - |
| 25 Harlech Road, Rumney, Cardiff | - | 80 m² | - |
| 26 Harlech Road, Rumney, Cardiff | Freehold | 108 m² | £81,000 (2013) |
| 28 Harlech Road, Rumney, Cardiff, Cardiff | - | 82 m² | - |
| 30 Harlech Road, Rumney, Cardiff, Cardiff | - | 90 m² | - |
| 32 Harlech Road, Rumney, Cardiff, Cardiff | Freehold | 82 m² | £112,000 (2017) |
