| 15, Alltwen Hill, Pontardawe, Swansea | Freehold | 42 m² | £93,000 (2013) |
| 17 Alltwen Hill, Pontardawe, Swansea | Freehold | 80 m² | £115,000 (2022) |
| 19, Alltwen Hill, Pontardawe, Swansea | - | 106 m² | - |
| 21, Alltwen Hill, Pontardawe, Swansea | Freehold | 96 m² | £132,500 (2015) |
| 23 Alltwen Hill, Alltwen, Pontardawe | Freehold | 72 m² | £79,000 (2021) |
| 24, Alltwen Hill, Pontardawe, Swansea | Freehold | 228 m² | £40,000 (2002) |
| 27 Alltwen Hill, Pontardawe, Swansea | Freehold | 79 m² | £190,000 (2026) |
| 29, Alltwen Hill, Pontardawe, Swansea | Freehold | 89 m² | £135,000 (2014) |
| 33B, Alltwen Hill, Pontardawe, Swansea | Freehold | 92 m² | £80,000 (2004) |
| 34 Alltwen Hill, Pontardawe, Swansea | Freehold | 87 m² | £195,000 (2025) |
| 35 Alltwen Hill, Pontardawe, Swansea | Freehold | 129 m² | £49,000 (1997) |
| 38 Alltwen Hill, Pontardawe, Swansea | Freehold | 81 m² | £168,000 (2026) |
| 39, Alltwen Hill, Pontardawe, Swansea | Freehold | 169 m² | £282,000 (2015) |
| 41 Alltwen Hill, Pontardawe, Swansea | Freehold | 71 m² | £123,000 (2024) |
| 43 Alltwen Hill, Pontardawe, Swansea | Freehold | 77 m² | £89,000 (2016) |
| 44, Alltwen Hill, Pontardawe, Swansea | - | 111 m² | - |
| Alltwen Stores, 33 Alltwen Hill, Pontardawe, Swansea | Freehold | 95 m² | £165,000 (2019) |
| Mount Pleasant, Alltwen Hill, Pontardawe, Swansea | Freehold | 182 m² | £172,000 (2017) |
| Mountain View, Alltwen Hill, Pontardawe, Swansea | Freehold | 165 m² | £267,500 (2023) |
| Tan Yr Allt House, 16 Alltwen Hill, Pontardawe, Swansea | Freehold | 584 m² | £550,000 (2004) |
| Tan Yr Allt Lodge, 14 Alltwen Hill, Pontardawe, Swansea | - | 1,119 m² | - |