| 1, William Gammon Drive, Mumbles, Swansea | Freehold | 88 m² | £275,000 (2018) |
| 2, William Gammon Drive, Mumbles, Swansea | - | 118 m² | - |
| 3 William Gammon Drive, Mumbles, Swansea | Freehold | 74 m² | £199,995 (2015) |
| 4 William Gammon Drive, Mumbles, Swansea | Freehold | 118 m² | £155,950 (2005) |
| 6 William Gammon Drive, Mumbles, Swansea | Freehold | 80 m² | £254,000 (2019) |
| 7, William Gammon Drive, Mumbles, Swansea | Freehold | 74 m² | £200,000 (2018) |
| 8, William Gammon Drive, Mumbles, Swansea | Freehold | 74 m² | £236,950 (2005) |
| 9 William Gammon Drive, Mumbles, Swansea | Freehold | 78 m² | £345,000 (2024) |
| 10, William Gammon Drive, Mumbles, Swansea | Freehold | 74 m² | £195,000 (2015) |
| 12 William Gammon Drive, Mumbles, Swansea | Freehold | 76 m² | £345,000 (2025) |
| 14 William Gammon Drive, Mumbles, Swansea | - | 51 m² | - |
| 15 William Gammon Drive, Mumbles, Swansea | Freehold | 112 m² | £300,000 (2016) |
| 17, William Gammon Drive, Mumbles, Swansea | Freehold | 111 m² | £315,000 (2018) |
| 19 William Gammon Drive, Mumbles, Swansea | Freehold | 114 m² | £475,000 (2026) |
| 20, William Gammon Drive, Mumbles, Swansea | Freehold | 54 m² | £172,000 (2019) |
| 21, William Gammon Drive, Mumbles, Swansea | Freehold | 89 m² | £238,950 (2005) |
| 23 William Gammon Drive, Mumbles, Swansea | Freehold | 91 m² | £304,000 (2023) |
| 24 William Gammon Drive, Mumbles, Swansea | - | 150 m² | - |
| 28 William Gammon Drive, Mumbles, Swansea | Freehold | 164 m² | £579,000 (2022) |
| 29, William Gammon Drive, Mumbles, Swansea | Freehold | 115 m² | £300,000 (2014) |
| 33 William Gammon Drive, Mumbles, Swansea | Freehold | 143 m² | £650,000 (2025) |
| 35, William Gammon Drive, Mumbles, Swansea | Freehold | 125 m² | £400,000 (2016) |
| 37, William Gammon Drive, Mumbles, Swansea | Freehold | 155 m² | £378,000 (2016) |
| 39, William Gammon Drive, Mumbles, Swansea | Freehold | 163 m² | £583,000 (2022) |
| 41 William Gammon Drive, Mumbles, Swansea | Freehold | 193 m² | £615,000 (2023) |