| 1, Trefelin Street, Port Talbot | - | 96 m² | - |
| 2 Trefelin Street, Port Talbot | Freehold | 105 m² | £150,000 (2022) |
| 3 Trefelin Street, Port Talbot | Freehold | 86 m² | £65,250 (2013) |
| 4, Trefelin Street, Port Talbot | Freehold | 91 m² | £140,000 (2023) |
| 5, Trefelin Street, Port Talbot | - | 91 m² | - |
| 6, Trefelin Street, Port Talbot | - | 91 m² | - |
| 7 Trefelin Street, Port Talbot | Freehold | 101 m² | £100,000 (2025) |
| 8, Trefelin Street, Port Talbot | Freehold | 109 m² | £79,000 (2017) |
| 9, Trefelin Street, Port Talbot | - | 98 m² | - |
| 10 Trefelin Street, Port Talbot | Freehold | 97 m² | £130,000 (2022) |
| 12, Trefelin Street, Port Talbot | - | 103 m² | - |
| 13, Trefelin Street, Port Talbot | - | 103 m² | - |
| 15, Trefelin Street, Port Talbot | - | 91 m² | - |
| 16, Trefelin Street, Port Talbot | Freehold | 94 m² | £80,000 (2007) |
| 17, Trefelin Street, Port Talbot | - | 91 m² | - |
| 18 Trefelin Street, Port Talbot | Freehold | 91 m² | £145,000 (2022) |
| 19, Trefelin Street, Port Talbot | - | 91 m² | - |
| 20, Trefelin Street, Port Talbot | - | 91 m² | - |
| 21, Trefelin Street, Port Talbot | - | 91 m² | - |
| 22, Trefelin Street, Port Talbot | Freehold | 98 m² | £85,000 (2009) |
| 23, Trefelin Street, Port Talbot | - | 100 m² | - |
| 30, Trefelin Street, Port Talbot | - | 98 m² | - |
| 31, Trefelin Street, Port Talbot | Freehold | 110 m² | £57,900 (2011) |
| 32, Trefelin Street, Port Talbot | - | 92 m² | - |
| 33 Trefelin Street, Port Talbot | Freehold | 87 m² | £144,500 (2022) |