| 3, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | - | 94 m² | - |
| 5 Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Leasehold | 87 m² | £45,000 (1995) |
| 6, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Freehold | 122 m² | £180,000 (2013) |
| 11, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Freehold | 129 m² | £185,000 (2015) |
| 12, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Leasehold | 67 m² | £143,500 (2018) |
| 17, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Freehold | 67 m² | £169,995 (2019) |
| 19, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Leasehold | 62 m² | £55,000 (1995) |
| 20, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Leasehold | 132 m² | £44,000 (1996) |
| 21 Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | - | 141 m² | - |
| 23, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | - | 67 m² | - |
| 26 Penyralltwen Park, Rhos, Pontardawe, Pontardawe | Freehold | 68 m² | £232,500 (2025) |
| 29, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Freehold | 220 m² | £420,155 (2017) |
| 32, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Freehold | 190 m² | £220,000 (2011) |
| 33, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | Freehold | 92 m² | £160,000 (2005) |
| 34, Pen Yr Alltwen Park, Rhos, Pontardawe, Swansea | - | 82 m² | - |