| 1, Springfield Avenue, Upper Killay, Swansea | Freehold | 84 m² | £146,000 (2017) |
| 2, Springfield Avenue, Upper Killay, Swansea | Freehold | 114 m² | £172,000 (2019) |
| 4, Springfield Avenue, Upper Killay, Swansea | Freehold | 75 m² | £83,000 (2002) |
| 5 Springfield Avenue, Upper Killay, Swansea | Freehold | 76 m² | £235,000 (2021) |
| 8, Springfield Avenue, Upper Killay, Swansea | Freehold | 79 m² | £187,500 (2019) |
| 10, Springfield Avenue, Upper Killay, Swansea | Freehold | 89 m² | £195,000 (2017) |
| 11, Springfield Avenue, Upper Killay, Swansea | Freehold | 74 m² | £155,000 (2013) |
| 12, Springfield Avenue, Upper Killay, Swansea | Freehold | 68 m² | £65,500 (2002) |
| 14 Springfield Avenue, Upper Killay, Swansea | Freehold | 70 m² | £170,000 (2019) |
| 16, Springfield Avenue, Upper Killay, Swansea | Freehold | 123 m² | £237,000 (2016) |
| 17 Springfield Avenue, Upper Killay, Swansea | Freehold | 83 m² | £210,000 (2024) |
| 19 Springfield Avenue, Upper Killay, Swansea, Swansea | Freehold | 92 m² | £250,000 (2021) |
| 20 Springfield Avenue, Upper Killay, Swansea | - | 79 m² | - |
| 21 Springfield Avenue, Upper Killay, Swansea | - | 77 m² | - |
| 23 Springfield Avenue, Upper Killay, Swansea | - | 76 m² | - |
| 25 Springfield Avenue, Upper Killay, Swansea | Freehold | 73 m² | £185,000 (2021) |
| 26 Springfield Avenue, Upper Killay, Swansea | Freehold | 70 m² | £205,000 (2023) |
| 27, Springfield Avenue, Upper Killay, Swansea | Freehold | 78 m² | £255,000 (2023) |
| 28 Springfield Avenue, Upper Killay, Swansea | Freehold | 71 m² | £230,000 (2025) |
| 30 Springfield Avenue, Upper Killay, Swansea | Freehold | 77 m² | £165,000 (2018) |
| 31, Springfield Avenue, Upper Killay, Swansea | Freehold | 78 m² | £167,500 (2018) |