| 350 Trelawney Avenue, Slough | - | 33 m² | - |
| 356, Trelawney Avenue, Slough | Freehold | 67 m² | £399,950 (2021) |
| 358 Trelawney Avenue, Slough | - | 67 m² | - |
| 360 Trelawney Avenue, Slough, Slough | Freehold | 70 m² | £415,000 (2021) |
| 362, Trelawney Avenue, Slough | - | 66 m² | - |
| 366 Trelawney Avenue, Slough | Freehold | 152 m² | £239,950 (2013) |
| 368, Trelawney Avenue, Slough | - | 62 m² | - |
| 370, Trelawney Avenue, Slough | Freehold | 66 m² | £204,000 (2013) |
| 374, Trelawney Avenue, Slough | Freehold | 67 m² | £140,000 (2004) |
| 378, Trelawney Avenue, Slough | Freehold | 66 m² | £154,950 (2002) |
| 380, Trelawney Avenue, Slough | Freehold | 69 m² | £362,000 (2019) |
| 382 Trelawney Avenue, Slough, Slough | Freehold | 66 m² | £353,000 (2021) |
| 388 Trelawney Avenue, Slough | - | 66 m² | - |
| 392 Trelawney Avenue, Slough, Slough | - | 83 m² | - |
| 394, Trelawney Avenue, Slough | Freehold | 76 m² | £385,000 (2018) |
| 400 Trelawney Avenue, Slough | Freehold | 85 m² | £495,000 (2022) |
| 440 Trelawney Avenue, Slough | - | 47 m² | - |
| 444, Trelawney Avenue, Slough | - | 48 m² | - |
| 446, Trelawney Avenue, Slough | Leasehold | 48 m² | £190,000 (2020) |
| 448 Trelawney Avenue, Slough | - | 47 m² | - |
| 450 Trelawney Avenue, Slough | - | 47 m² | - |
| 452 Trelawney Avenue, Slough | - | 47 m² | - |
| 454 Trelawney Avenue, Slough | - | 47 m² | - |
| 456, Trelawney Avenue, Slough | - | 47 m² | - |
| 460, Trelawney Avenue, Slough | Leasehold | 49 m² | £195,000 (2023) |
| 462 Trelawney Avenue, Slough | Leasehold | 47 m² | £87,000 (2011) |
| 464, Trelawney Avenue, Slough | - | 47 m² | - |
| 466, Trelawney Avenue, Slough | - | 46 m² | - |
| 468 Trelawney Avenue, Slough | - | 47 m² | - |
| 470, Trelawney Avenue, Slough | - | 47 m² | - |
| 472, Trelawney Avenue, Slough | - | 48 m² | - |
| 474, Trelawney Avenue, Slough | - | 48 m² | - |
| 476 Trelawney Avenue, Slough | - | 47 m² | - |
| 478 Trelawney Avenue, Slough | - | 47 m² | - |
| 480 Trelawney Avenue, Slough | - | 48 m² | - |
| 482 Trelawney Avenue, Slough | - | 47 m² | - |
| 484, Trelawney Avenue, Slough | Leasehold | 47 m² | £141,000 (2015) |
| 486 Trelawney Avenue, Slough | Leasehold | 48 m² | £154,000 (2025) |
| 488, Trelawney Avenue, Slough | - | 46 m² | - |
| 490 Trelawney Avenue, Slough | - | 47 m² | - |
| 494 Trelawney Avenue, Slough | - | 47 m² | - |