| 4 Penllwyn Street, Cwmfelinfach, Newport | Leasehold | 87 m² | £155,000 (2025) |
| 11 Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Leasehold | 68 m² | £18,400 (1998) |
| 13, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Leasehold | 76 m² | £72,500 (2016) |
| 16, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Leasehold | 90 m² | £82,000 (2016) |
| 20, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Leasehold | 83 m² | £141,000 (2024) |
| 22, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 88 m² | - |
| 23 Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 78 m² | - |
| 25, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Leasehold | 112 m² | £46,500 (2001) |
| 27 Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 55 m² | - |
| 29, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 83 m² | - |
| 30, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Leasehold | 82 m² | £80,000 (2017) |
| 31 Penllwyn Street, Caerphilly County Borough, Newport, Cwmfelinfach | Leasehold | 78 m² | £102,000 (2021) |
| 32, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 85 m² | - |
| 33, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Leasehold | 97 m² | £79,000 (2010) |
| 35 Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Leasehold | 68 m² | £80,000 (2006) |
| 37 Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Leasehold | 83 m² | £120,000 (2024) |
| 38, Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 87 m² | - |
| 40 Penllwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 71 m² | £100,000 (2024) |