| 21, Hector Avenue, Crumlin, Newport | - | 46 m² | - |
| 23, Hector Avenue, Crumlin, Newport | - | 72 m² | - |
| 23A, Hector Avenue, Crumlin, Newport | Leasehold | 69 m² | £50,000 (2021) |
| 25, Hector Avenue, Crumlin, Newport | - | 65 m² | - |
| 25A Hector Avenue, Llanhilleth, Abertillery, Abertillery | Leasehold | 64 m² | £40,000 (2021) |
| 29, Hector Avenue, Crumlin, Newport | Leasehold | 64 m² | £36,000 (2018) |
| 29A, Hector Avenue, Crumlin, Newport | Leasehold | 68 m² | £40,000 (2018) |
| 31, Hector Avenue, Crumlin, Newport | Leasehold | 62 m² | £54,000 (2011) |
| 31A Hector Avenue, Crumlin, Newport | Leasehold | 72 m² | £25,000 (2003) |
| 33 Hector Avenue, Crumlin, Newport | - | 61 m² | - |
| 35 Hector Avenue, Crumlin, Newport | Leasehold | 66 m² | £78,500 (2024) |
| 35A, Hector Avenue, Crumlin, Newport | - | 68 m² | - |
| 36, Hector Avenue, Crumlin, Newport | - | 94 m² | - |
| 38, Hector Avenue, Crumlin, Newport | Freehold | 89 m² | £86,000 (2007) |
| 39, Hector Avenue, Crumlin, Newport | - | 86 m² | - |
| 39A, Hector Avenue, Crumlin, Newport | Leasehold | 66 m² | £23,000 (2004) |
| 41, Hector Avenue, Crumlin, Newport | - | 72 m² | - |
| 41A, Hector Avenue, Crumlin, Newport | Leasehold | 65 m² | £23,000 (2019) |
| 42, Hector Avenue, Crumlin, Newport | - | 93 m² | - |
| 43 Hector Avenue, Crumlin, Newport | - | 71 m² | - |
| 43A, Hector Avenue, Crumlin, Newport | Leasehold | 65 m² | £50,000 (2019) |
| 44, Hector Avenue, Crumlin, Newport | - | 88 m² | - |
| 46, Hector Avenue, Crumlin, Newport | Freehold | 89 m² | £136,000 (2024) |
| 52, Hector Avenue, Crumlin, Newport | Freehold | 98 m² | £85,000 (2016) |
| 54, Hector Avenue, Crumlin, Newport | - | 92 m² | - |
| 56, Hector Avenue, Crumlin, Newport | Freehold | 86 m² | £94,736 (2009) |
| 58, Hector Avenue, Crumlin, Newport | - | 90 m² | - |
| 60, Hector Avenue, Crumlin, Newport | Freehold | 94 m² | £85,000 (2011) |
