| 1A Hector Avenue, Crumlin, Newport | - | 71 m² | - |
| 2 Hector Avenue, Crumlin, Newport | Freehold | 89 m² | £145,000 (2022) |
| 3 Hector Avenue, Crumlin, Newport | Leasehold | 62 m² | £54,000 (2022) |
| 3A, Hector Avenue, Crumlin, Newport | Leasehold | 92 m² | £93,000 (2023) |
| 4, Hector Avenue, Crumlin, Newport | - | 90 m² | - |
| 6, Hector Avenue, Crumlin, Newport | Freehold | 87 m² | £128,000 (2021) |
| 7, Hector Avenue, Crumlin, Newport | - | 63 m² | - |
| 7A, Hector Avenue, Crumlin, Newport | - | 72 m² | - |
| 8, Hector Avenue, Crumlin, Newport | - | 100 m² | - |
| 9 Hector Avenue, Crumlin, Newport | - | 71 m² | - |
| 10, Hector Avenue, Crumlin, Newport | Freehold | 87 m² | £126,000 (2021) |
| 13, Hector Avenue, Crumlin, Newport | - | 63 m² | - |
| 13A, Hector Avenue, Crumlin, Newport | - | 65 m² | - |
| 14, Hector Avenue, Crumlin, Newport | Freehold | 94 m² | £80,250 (2017) |
| 15 Hector Avenue, Crumlin, Newport | - | 45 m² | - |
| 15A Hector Avenue, Crumlin, Newport | Leasehold | 73 m² | £30,000 (2012) |
| 16, Hector Avenue, Crumlin, Newport | Freehold | 81 m² | £85,000 (2021) |
| 17 Hector Avenue, Crumlin, Newport | Leasehold | 46 m² | £64,950 (2010) |
| 18 Hector Avenue, Llanhilleth, Abertillery, Abertillery | - | 72 m² | - |
| 19 Hector Avenue, Llanhilleth, Abertillery, Abertillery | Leasehold | 57 m² | £60,000 (2021) |
| 20 Hector Avenue, Crumlin, Newport | Freehold | 88 m² | £100,000 (2021) |
| 22, Hector Avenue, Crumlin, Newport | - | 92 m² | - |
| 24, Hector Avenue, Crumlin, Newport | Freehold | 92 m² | £93,950 (2006) |
| 26, Hector Avenue, Crumlin, Newport | - | 88 m² | - |
| 32, Hector Avenue, Crumlin, Newport | - | 94 m² | - |
