| 4 Llewellyn Road, Penllergaer, Swansea | Freehold | 76 m² | £145,000 (2024) |
| 5, Llewellyn Road, Penllergaer, Swansea | Freehold | 110 m² | £189,000 (2006) |
| 6, Llewellyn Road, Penllergaer, Swansea | Freehold | 72 m² | £125,000 (2021) |
| 8, Llewellyn Road, Penllergaer, Swansea | Freehold | 74 m² | £169,000 (2025) |
| 9, Llewellyn Road, Penllergaer, Swansea | - | 189 m² | - |
| 10, Llewellyn Road, Penllergaer, Swansea | Freehold | 87 m² | £90,000 (2019) |
| 12, Llewellyn Road, Penllergaer, Swansea | Freehold | 80 m² | £100,000 (2010) |
| 14, Llewellyn Road, Penllergaer, Swansea | Freehold | 80 m² | £118,000 (2019) |
| 17, Llewellyn Road, Penllergaer, Swansea | Freehold | 86 m² | £115,000 (2019) |
| 19, Llewellyn Road, Penllergaer, Swansea | - | 74 m² | - |
| 20 Llewellyn Road, Penllergaer, Swansea | - | 80 m² | - |
| 22, Llewellyn Road, Penllergaer, Swansea | - | 73 m² | - |
| 23, Llewellyn Road, Penllergaer, Swansea | Freehold | 70 m² | £92,500 (2020) |
| 24, Llewellyn Road, Penllergaer, Swansea | - | 72 m² | - |
| 25, Llewellyn Road, Penllergaer, Swansea | Freehold | 72 m² | £100,000 (2007) |
| 26, Llewellyn Road, Penllergaer, Swansea | Freehold | 71 m² | £88,000 (2016) |
| 28, Llewellyn Road, Penllergaer, Swansea | - | 79 m² | - |
| 30, Llewellyn Road, Penllergaer, Swansea | Freehold | 124 m² | £130,000 (2016) |
| 31, Llewellyn Road, Penllergaer, Swansea | Freehold | 79 m² | £80,000 (2016) |
| 32, Llewellyn Road, Penllergaer, Swansea | Freehold | 83 m² | £162,000 (2023) |
| 33, Llewellyn Road, Penllergaer, Swansea | Freehold | 79 m² | £75,000 (2013) |
| 33A Llewellyn Road, Penllergaer, Swansea | Freehold | 71 m² | £242,000 (2025) |
| 34, Llewellyn Road, Penllergaer, Swansea | Freehold | 72 m² | £195,000 (2024) |
| 35, Llewellyn Road, Penllergaer, Swansea | Freehold | 80 m² | £143,000 (2014) |
| 35A, Llewellyn Road, Penllergaer, Swansea | Freehold | 86 m² | £135,000 (2014) |
| 37A Llewellyn Road, Penllergaer, Swansea | Freehold | 75 m² | £265,000 (2025) |
| 38, Llewellyn Road, Penllergaer, Swansea | - | 117 m² | - |
| 40 Llewellyn Road, Penllergaer, Swansea | - | 93 m² | - |
| 44 Llewellyn Road, Penllergaer, Swansea | Freehold | 88 m² | £27,000 (1996) |
| 48 Llewellyn Road, Penllergaer, Swansea | - | 100 m² | - |
| 50, Llewellyn Road, Penllergaer, Swansea | - | 92 m² | - |
| Jansfield, 4A Llewellyn Road, Penllergaer, Swansea | - | 173 m² | - |