| 423A, Alexandra Avenue, Harrow | Leasehold | 35 m² | £160,000 (2007) |
| 423B Alexandra Avenue, Harrow, Harrow | - | 40 m² | - |
| 423C, Alexandra Avenue, Harrow | - | 29 m² | - |
| 425A Alexandra Avenue, Harrow | - | 66 m² | - |
| 427A Alexandra Avenue, Harrow | - | 69 m² | - |
| 429A Alexandra Avenue, Harrow | - | 66 m² | - |
| 431A, Alexandra Avenue, Harrow | - | 43 m² | - |
| 433A, Alexandra Avenue, Harrow | Leasehold | 53 m² | £99,500 (2006) |
| 433B, Alexandra Avenue, Harrow | - | 58 m² | - |
| 435A, Alexandra Avenue, Harrow | - | 71 m² | - |
| 437A Alexandra Avenue, Harrow | Leasehold | 34 m² | £200,000 (2007) |
| 437B Alexandra Avenue, Harrow | - | 35 m² | - |
| 437C Alexandra Avenue, Harrow | - | 30 m² | - |
| 439A, Alexandra Avenue, Harrow | Freehold | 27 m² | £800,000 (2019) |
| 441A, Alexandra Avenue, Harrow | Leasehold | 123 m² | £160,000 (2004) |
| 443A Alexandra Avenue, Harrow | - | 44 m² | - |
| 443B Alexandra Avenue, Harrow | - | 39 m² | - |
| 445C Alexandra Avenue, Harrow | - | 27 m² | - |
| 447A Alexandra Avenue, Harrow | - | 82 m² | - |
| 449A, Alexandra Avenue, Harrow | - | 67 m² | - |
| 451A, Alexandra Avenue, Harrow | - | 62 m² | - |
| 453A Alexandra Avenue, Harrow | - | 74 m² | - |
| Flat 1, 439A Alexandra Avenue, Harrow | - | 33 m² | - |
| Flat 2, 439A Alexandra Avenue, Harrow | - | 30 m² | - |
| Flat 3, 439A Alexandra Avenue, Harrow | - | 27 m² | - |
| Flat A, 445A Alexandra Avenue, Harrow | Leasehold | 30 m² | £128,000 (2002) |
