| 1 Llewellyn Street, Neath | Freehold | 80 m² | £100,000 (2024) |
| 3, Llewellyn Street, Neath | Freehold | 73 m² | £103,000 (2024) |
| 4, Llewellyn Street, Neath | Freehold | 114 m² | £60,000 (2014) |
| 5 Llewellyn Street, Neath | Freehold | 76 m² | £62,000 (2016) |
| 6, Llewellyn Street, Neath | Freehold | 78 m² | £75,000 (2013) |
| 7 Llewellyn Street, Neath | - | 77 m² | - |
| 8 Llewellyn Street, Neath | Freehold | 76 m² | £120,000 (2024) |
| 11 Llewellyn Street, Neath | Freehold | 81 m² | £105,000 (2025) |
| 12, Llewellyn Street, Neath | Freehold | 71 m² | £103,000 (2022) |
| 13 Llewellyn Street, Neath | Freehold | 76 m² | £100,000 (2024) |
| 14 Llewellyn Street, Neath | - | 91 m² | - |
| 15, Llewellyn Street, Neath | Freehold | 98 m² | £20,500 (1996) |
| 16, Llewellyn Street, Neath | - | 97 m² | - |
| 17, Llewellyn Street, Neath | Freehold | 90 m² | £105,500 (2020) |
| 18, Llewellyn Street, Neath | Freehold | 71 m² | £90,000 (2019) |
| 20 Llewellyn Street, Neath | Freehold | 81 m² | £38,000 (2003) |
| 22, Llewellyn Street, Neath | Freehold | 87 m² | £34,000 (1995) |
| 23, Llewellyn Street, Neath | - | 89 m² | - |
| 24 Llewellyn Street, Neath | Freehold | 83 m² | £83,000 (2006) |
| 26, Llewellyn Street, Neath | - | 74 m² | - |
| 27, Llewellyn Street, Neath | Freehold | 103 m² | £130,000 (2024) |