| Flat 1, Callow House, 12 Medawar Drive, London | Leasehold | 106 m² | £139,881 (2021) |
| Flat 2, Callow House, 12 Medawar Drive, London | Leasehold | 50 m² | £114,476 (2019) |
| Flat 3, Callow House, 12 Medawar Drive, London | - | 121 m² | - |
| Flat 4, Callow House, 12 Medawar Drive, London | Leasehold | 131 m² | £900,000 (2022) |
| Flat 5, Callow House, 12 Medawar Drive, London | Leasehold | 106 m² | £139,881 (2021) |
| Flat 6, Callow House, 12 Medawar Drive, London | Leasehold | 50 m² | £114,476 (2019) |
| Flat 7, Callow House, 12 Medawar Drive, London | Leasehold | 121 m² | £650,000 (2021) |
| Flat 8, Callow House, 12 Medawar Drive, London | - | 144 m² | - |
| Flat 9, Callow House, 12 Medawar Drive, London | - | 68 m² | - |
| Flat 10, Callow House, 12 Medawar Drive, London | Leasehold | 144 m² | £850,000 (2021) |
| Flat 11, Callow House, 12 Medawar Drive, London | Leasehold | 50 m² | £114,476 (2019) |
| Flat 12, Callow House, 12 Medawar Drive, London | Leasehold | 121 m² | £710,000 (2021) |
| Flat 13, Callow House, 12 Medawar Drive, London | Leasehold | 144 m² | £873,600 (2021) |
| Flat 14, Callow House, 12 Medawar Drive, London | Leasehold | 68 m² | £139,881 (2021) |
| Flat 15, Callow House, 12 Medawar Drive, London | Leasehold | 76 m² | £114,476 (2019) |
| Flat 16, Callow House, 12 Medawar Drive, London | Leasehold | 144 m² | £845,000 (2021) |
| Flat 17, Callow House, 12 Medawar Drive, London | Leasehold | 50 m² | £114,476 (2019) |
| Flat 18, Callow House, 12 Medawar Drive, London | Leasehold | 121 m² | £675,000 (2021) |
| Flat 19, Callow House, 12 Medawar Drive, London | Leasehold | 144 m² | £901,000 (2021) |
| Flat 20, Callow House, 12 Medawar Drive, London | - | 68 m² | - |
| Flat 21, Callow House, 12 Medawar Drive, London | Leasehold | 76 m² | £520,000 (2025) |
| Flat 22, Callow House, 12 Medawar Drive, London | Leasehold | 144 m² | £855,000 (2021) |
| Flat 23, Callow House, 12 Medawar Drive, London | Leasehold | 50 m² | £114,476 (2019) |
| Flat 24, Callow House, 12 Medawar Drive, London | Leasehold | 121 m² | £673,500 (2021) |
| Flat 25, Callow House, 12 Medawar Drive, London | Leasehold | 144 m² | £920,000 (2021) |
| Flat 26, Callow House, 12 Medawar Drive, London | Leasehold | 68 m² | £139,881 (2021) |
| Flat 27, Callow House, 12 Medawar Drive, London | Leasehold | 76 m² | £139,881 (2021) |