| 318A Alexandra Avenue, Harrow, Harrow | - | 55 m² | - |
| 318B, Alexandra Avenue, Harrow | - | 59 m² | - |
| 320, Alexandra Avenue, Harrow | Leasehold | 52 m² | £198,000 (2015) |
| 320A Alexandra Avenue, Harrow | - | 62 m² | - |
| 322, Alexandra Avenue, Harrow | Leasehold | 54 m² | £342,000 (2020) |
| 322A, Alexandra Avenue, Harrow | - | 55 m² | - |
| 322B Alexandra Avenue, Harrow | Leasehold | 63 m² | £250,000 (2018) |
| 324 Alexandra Avenue, Harrow | - | 54 m² | - |
| 324A Alexandra Avenue, Harrow | - | 62 m² | - |
| 324B, Alexandra Avenue, Harrow | - | 66 m² | - |
| 326, Alexandra Avenue, Harrow | Leasehold | 57 m² | £111,500 (2002) |
| 326A, Alexandra Avenue, Harrow | Leasehold | 63 m² | £286,000 (2021) |
| 326B, Alexandra Avenue, Harrow | - | 63 m² | - |
| 328, Alexandra Avenue, Harrow | - | 54 m² | - |
| 328A, Alexandra Avenue, Harrow | - | 51 m² | - |
| 330B, Alexandra Avenue, Harrow | - | 63 m² | - |
| 332A Alexandra Avenue, Harrow | - | 64 m² | - |
| 332B, Alexandra Avenue, Harrow | - | 69 m² | - |
| 334 Alexandra Avenue, Harrow, Harrow | Leasehold | 54 m² | £149,000 (2006) |
| 334A Alexandra Avenue, Harrow | - | 78 m² | - |
| 334B, Alexandra Avenue, Harrow | Leasehold | 65 m² | £325,000 (2023) |
| 338, Alexandra Avenue, Harrow | Leasehold | 49 m² | £84,000 (2001) |
| 338A, Alexandra Avenue, Harrow | Leasehold | 47 m² | £222,000 (2017) |
| 338B, Alexandra Avenue, Harrow | Leasehold | 37 m² | £135,000 (2009) |
