| 3, Trinity Street, Gorseinon, Swansea | Freehold | 80 m² | £110,000 (2019) |
| 4, Trinity Street, Gorseinon, Swansea | Freehold | 75 m² | £130,000 (2023) |
| 9, Trinity Street, Gorseinon, Swansea | Freehold | 74 m² | £107,475 (2022) |
| 11 Trinity Street, Gorseinon, Swansea | Freehold | 75 m² | £90,000 (2025) |
| 14, Trinity Street, Gorseinon, Swansea | Freehold | 76 m² | £95,000 (2011) |
| 15, Trinity Street, Gorseinon, Swansea | Freehold | 85 m² | £140,000 (2023) |
| 16, Trinity Street, Gorseinon, Swansea | Freehold | 78 m² | £95,000 (2014) |
| 17 Trinity Street, Gorseinon, Swansea | Freehold | 81 m² | £22,292 (1999) |
| 18, Trinity Street, Gorseinon, Swansea | - | 93 m² | - |
| 19 Trinity Street, Gorseinon, Swansea | - | 103 m² | - |
| 22, Trinity Street, Gorseinon, Swansea | Freehold | 88 m² | £110,000 (2019) |
| 23 Trinity Street, Gorseinon, Swansea | Freehold | 219 m² | £155,500 (2020) |
| 26, Trinity Street, Gorseinon, Swansea | Freehold | 90 m² | £80,000 (2012) |
| 27, Trinity Street, Gorseinon, Swansea | Freehold | 83 m² | £147,500 (2022) |
| 28, Trinity Street, Gorseinon, Swansea | Freehold | 81 m² | £35,000 (2002) |
| 29 Trinity Street, Gorseinon, Swansea | Freehold | 119 m² | £93,000 (2006) |
| 30 Trinity Street, Gorseinon, Swansea | - | 118 m² | - |
| 33, Trinity Street, Gorseinon, Swansea | - | 133 m² | - |
| 37, Trinity Street, Gorseinon, Swansea | - | 116 m² | - |
| 38 Trinity Street, Gorseinon, Swansea | - | 119 m² | - |
| 40 Trinity Street, Gorseinon, Swansea | - | 135 m² | - |
| 41 Trinity Street, Gorseinon, Swansea | - | 118 m² | - |
| 42 Trinity Street, Gorseinon, Swansea | - | 134 m² | - |
| 48, Trinity Street, Gorseinon, Swansea | - | 65 m² | - |
| 49 Trinity Street, Gorseinon, Swansea | - | 63 m² | - |
| 50, Trinity Street, Gorseinon, Swansea | - | 62 m² | - |
| 51, Trinity Street, Gorseinon, Swansea | - | 65 m² | - |
| 52 Trinity Street, Gorseinon, Swansea | - | 65 m² | - |
| 53 Trinity Street, Gorseinon, Swansea | - | 62 m² | - |
| 54 Trinity Street, Gorseinon, Swansea | - | 76 m² | - |
| 56, Trinity Street, Gorseinon, Swansea | - | 62 m² | - |
| 57 Trinity Street, Gorseinon, Swansea | - | 62 m² | - |