| 1, Gwennyth Street, Cardiff | Freehold | 91 m² | £266,000 (2024) |
| 2 Gwennyth Street, Cardiff | Freehold | 141 m² | £270,000 (2024) |
| 3 Gwennyth Street, Cardiff | Freehold | 49 m² | £163,000 (2026) |
| 5, Gwennyth Street, Cardiff | Freehold | 65 m² | £165,000 (2018) |
| 6C, Gwennyth Street, Cardiff | - | 80 m² | - |
| 7, Gwennyth Street, Cardiff | Freehold | 63 m² | £55,000 (1999) |
| 8, Gwennyth Street, Cardiff | Freehold | 66 m² | £187,500 (2019) |
| 9, Gwennyth Street, Cardiff | Freehold | 68 m² | £187,000 (2021) |
| 10, Gwennyth Street, Cardiff | Freehold | 79 m² | £147,000 (2009) |
| 11, Gwennyth Street, Cardiff | Freehold | 58 m² | £145,000 (2013) |
| 12, Gwennyth Street, Cardiff | Freehold | 67 m² | £38,000 (2001) |
| 13 Gwennyth Street, Cardiff | Freehold | 74 m² | £260,000 (2026) |
| 14 Gwennyth Street, Cardiff | Freehold | 70 m² | £175,000 (2017) |
| 16, Gwennyth Street, Cardiff | Freehold | 56 m² | £250,000 (2023) |
| 17 Gwennyth Street, Cardiff | Freehold | 77 m² | £192,000 (2016) |
| 18 Gwennyth Street, Cathays, Cardiff, Cardiff | Freehold | 69 m² | £100,000 (2016) |
| 19 Gwennyth Street, Cardiff | Freehold | 66 m² | £155,000 (2015) |
| 20 Gwennyth Street, Cardiff | Freehold | 69 m² | £168,422 (2016) |
| 21, Gwennyth Street, Cardiff | Freehold | 78 m² | £217,000 (2021) |
| 22 Gwennyth Street, Cardiff | Freehold | 69 m² | £230,000 (2025) |
| 23, Gwennyth Street, Cardiff | - | 90 m² | - |
| 24, Gwennyth Street, Cardiff | Freehold | 92 m² | £78,500 (2001) |
| 26, Gwennyth Street, Cardiff | - | 72 m² | - |
| 28, Gwennyth Street, Cardiff | Freehold | 83 m² | £525,000 (2018) |
| 28A Gwennyth Street, Cardiff | - | 83 m² | - |
| 28B Gwennyth Street, Cardiff | - | 83 m² | - |
| 28C Gwennyth Street, Cardiff | - | 83 m² | - |
| 28D Gwennyth Street, Cardiff | - | 83 m² | - |
| 30, Gwennyth Street, Cardiff | Freehold | 61 m² | £100,000 (2015) |
| 32, Gwennyth Street, Cardiff | - | 92 m² | - |
| Flat 1, 6A, Gwennyth Street, Cardiff | - | 114 m² | - |
| Flat 2, 6A, Gwennyth Street, Cardiff | Leasehold | 95 m² | £137,500 (2017) |
| Flat 3, 6A Gwennyth Street, Cathays, Cardiff | Leasehold | 114 m² | £310,000 (2006) |
| Flat 4, 6A Gwennyth Street, Cathays, Cardiff | Leasehold | 126 m² | £167,500 (2014) |
| Flat 5, 6A Gwennyth Street, Cardiff | Leasehold | 121 m² | £117,500 (2013) |
| Flat 6, 6A, Gwennyth Street, Cardiff | - | 113 m² | - |
| Flat 7, 6B Gwennyth Street, Cardiff | Leasehold | 81 m² | £172,500 (2019) |
| Flat 8, 6B, Gwennyth Street, Cardiff | Leasehold | 98 m² | £289,995 (2006) |
| Flat 9, 6B Gwennyth Street, Cardiff | - | 78 m² | - |
| Flat 10, 6B, Gwennyth Street, Cardiff | - | 112 m² | - |
| Flat 11, 6B, Gwennyth Street, Cardiff | Leasehold | 84 m² | £108,000 (2020) |
| Flat 12, 6B, Gwennyth Street, Cardiff | - | 65 m² | - |