| 3 Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 95 m² | £140,000 (2024) |
| 9, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 74 m² | - |
| 11, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 90 m² | £21,000 (1998) |
| 13, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 95 m² | £25,000 (1998) |
| 21, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 88 m² | - |
| 25 Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 98 m² | £121,950 (2021) |
| 29, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 77 m² | £95,000 (2019) |
| 39, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 76 m² | - |
| 41 Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 83 m² | £135,000 (2019) |
| 45, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 100 m² | £90,000 (2016) |
| 47, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 77 m² | £54,950 (2004) |
| 49 Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 77 m² | £130,000 (2022) |
| 51 Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 65 m² | £22,000 (1998) |
| 53 Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 79 m² | £135,000 (2025) |
| 57 Islwyn Street, Cwmfelinfach, Ynysddu, Newport | - | 83 m² | - |
| 59, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 75 m² | £51,500 (2015) |
| 61 Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 75 m² | £123,000 (2025) |
| 65, Islwyn Street, Cwmfelinfach, Ynysddu, Newport | Freehold | 87 m² | £20,000 (1999) |
| Ael-Y-Bryn, Islwyn Street, Cwmfelinfach, Newport | - | 96 m² | - |
| Llwyn-Yr-Eos, Islwyn Street, Cwmfelinfach, Cwmfelinfach | Freehold | 103 m² | £170,000 (2026) |