| 2, Brecon Street, Cardiff | Freehold | 95 m² | £165,000 (2013) |
| 3, Brecon Street, Cardiff | Freehold | 111 m² | £339,000 (2023) |
| 4, Brecon Street, Cardiff | Freehold | 99 m² | £51,000 (2026) |
| 7 Brecon Street, Cardiff | Freehold | 123 m² | £370,000 (2026) |
| 9 Brecon Street, Cardiff | - | 87 m² | - |
| 11, Brecon Street, Cardiff | Freehold | 101 m² | £232,000 (2020) |
| 12, Brecon Street, Cardiff | Freehold | 106 m² | £250,000 (2018) |
| 13 Brecon Street, Cardiff | - | 114 m² | - |
| 15 Brecon Street, Cardiff | Freehold | 87 m² | £267,000 (2021) |
| 20, Brecon Street, Cardiff | Freehold | 94 m² | £205,000 (2013) |
| 23 Brecon Street, Cardiff | Freehold | 96 m² | £342,000 (2026) |
| 24, Brecon Street, Cardiff | Freehold | 108 m² | £293,000 (2019) |
| 25, Brecon Street, Cardiff | Freehold | 96 m² | £225,000 (2016) |
| 26, Brecon Street, Cardiff | Freehold | 104 m² | £68,000 (1998) |
| 28 Brecon Street, Cardiff | Freehold | 111 m² | £45,000 (1996) |
| 29 Brecon Street, Cardiff | Freehold | 99 m² | £124,000 (2006) |
| 30 Brecon Street, Cardiff | Freehold | 125 m² | £359,000 (2022) |
| 31 Brecon Street, Canton, Cardiff, Cardiff | Freehold | 98 m² | £360,000 (2025) |
| 32, Brecon Street, Cardiff | Freehold | 101 m² | £196,000 (2016) |
| 33 Brecon Street, Cardiff | Freehold | 103 m² | £175,000 (2014) |
| 35, Brecon Street, Cardiff | - | 134 m² | - |
| 36 Brecon Street, Cardiff | Freehold | 99 m² | £270,000 (2022) |
| 39, Brecon Street, Cardiff | Freehold | 103 m² | £216,000 (2014) |
| 40, Brecon Street, Cardiff | Freehold | 91 m² | £220,000 (2017) |
| 41 Brecon Street, Cardiff | Freehold | 113 m² | £355,000 (2023) |
| 42 Brecon Street, Cardiff | Freehold | 113 m² | £217,500 (2011) |
| 43 Brecon Street, Canton, Cardiff, Cardiff | Freehold | 91 m² | £215,000 (2022) |
| 44, Brecon Street, Cardiff | Freehold | 111 m² | £330,000 (2023) |
| 48, Brecon Street, Cardiff | Freehold | 84 m² | £110,000 (2014) |
| First Floor Flat, 18 Brecon Street, Cardiff | - | 44 m² | - |
| Ground Floor Flat, 18 Brecon Street, Cardiff | Leasehold | 30 m² | £109,000 (2010) |