| 1, Lewis Street, Machen, Caerphilly | Freehold | 68 m² | £126,500 (2017) |
| 4, Lewis Street, Machen, Caerphilly | - | 78 m² | - |
| 5 Lewis Street, Machen, Caerphilly | Freehold | 54 m² | £168,000 (2026) |
| 6, Lewis Street, Machen, Caerphilly | Freehold | 74 m² | £83,500 (2009) |
| 7, Lewis Street, Machen, Caerphilly | Freehold | 126 m² | £190,000 (2020) |
| 8, Lewis Street, Machen, Caerphilly | Freehold | 98 m² | £240,000 (2024) |
| 10, Lewis Street, Machen, Caerphilly | Freehold | 81 m² | £240,000 (2025) |
| 11, Lewis Street, Machen, Caerphilly | Freehold | 83 m² | £138,500 (2013) |
| 12 Lewis Street, Machen, Caerphilly | Freehold | 80 m² | £215,000 (2023) |
| 13 Lewis Street, Machen, Caerphilly | Freehold | 82 m² | £150,000 (2023) |
| 15 Lewis Street, Machen, Caerphilly | Freehold | 72 m² | £130,000 (2007) |
| 16 Lewis Street, Machen, Caerphilly | Freehold | 47 m² | £166,000 (2025) |
| 17, Lewis Street, Machen, Caerphilly | Freehold | 46 m² | £135,000 (2024) |
| 18, Lewis Street, Machen, Caerphilly | Freehold | 46 m² | £100,000 (2015) |
| 19 Lewis Street, Machen, Caerphilly | Freehold | 59 m² | £215,000 (2023) |
| 20 Lewis Street, Machen, Caerphilly | Freehold | 63 m² | £250,000 (2026) |
| 21 Lewis Street, Machen, Caerphilly | - | 87 m² | - |
| Curgurrell, Lewis Street, Machen, Caerphilly | Freehold | 113 m² | £176,000 (2011) |
| Penygraig, Lewis Street, Machen, Caerphilly | - | 117 m² | - |