| 3, Islwyn Street, Abercarn, Newport | Freehold | 84 m² | £27,000 (1999) |
| 4 Islwyn Street, Abercarn, Newport | Freehold | 81 m² | £70,000 (2019) |
| 5, Islwyn Street, Abercarn, Newport | Freehold | 78 m² | £56,500 (2017) |
| 6, Islwyn Street, Abercarn, Newport | - | 73 m² | - |
| 7 Islwyn Street, Abercarn, Newport | Freehold | 63 m² | £110,000 (2023) |
| 9 Islwyn Street, Abercarn, Newport | - | 85 m² | - |
| 12 Islwyn Street, Abercarn, Newport | Freehold | 60 m² | £45,000 (2025) |
| 16 Islwyn Street, Abercarn, Newport | Freehold | 106 m² | £22,500 (1995) |
| 18, Islwyn Street, Abercarn, Newport | - | 129 m² | - |
| 38 Islwyn Street, Abercarn, Newport | - | 81 m² | - |
| 39, Islwyn Street, Abercarn, Newport | Freehold | 64 m² | £120,000 (2018) |
| 40, Islwyn Street, Abercarn, Newport | Freehold | 84 m² | £111,380 (2017) |
| 42, Islwyn Street, Abercarn, Newport | Freehold | 69 m² | £87,500 (2018) |
| 43, Islwyn Street, Abercarn, Newport | Freehold | 79 m² | £60,500 (2020) |
| 46, Islwyn Street, Abercarn, Newport | Freehold | 77 m² | £30,000 (2001) |
| 47, Islwyn Street, Abercarn, Newport | Freehold | 58 m² | £64,500 (2004) |
| 48, Islwyn Street, Abercarn, Newport | Freehold | 55 m² | £148,000 (2023) |
| 49, Islwyn Street, Abercarn, Newport | Freehold | 95 m² | £110,500 (2016) |
| 52A Islwyn Street, Abercarn, Newport | - | 78 m² | - |
| Flat A, 1, Islwyn Street, Abercarn, Newport | - | 34 m² | - |
| Flat B, 1, Islwyn Street, Abercarn, Newport | - | 42 m² | - |