| Flat 1, Quebec Court, 21 Seymour Street, London | Leasehold | 48 m² | £174,000 (2008) |
| Flat 3, 21 Seymour Street, London | Leasehold | 78 m² | £302,000 (2012) |
| Flat 5, 21, Seymour Street, London | Leasehold | 46 m² | £540,000 (2012) |
| Flat 7, Quebec Court, 21 Seymour Street, London | Leasehold | 34 m² | £161,000 (2008) |
| Flat 9, 21 Seymour Street, London | Leasehold | 47 m² | £295,000 (2023) |
| Flat 11, 21, Seymour Street, London | Leasehold | 47 m² | £212,500 (2003) |
| Flat 15, Quebec Court, 21 Seymour Street, London | - | 57 m² | - |
| Flat 17, Quebec Court 21 Seymour Street, London | Leasehold | 54 m² | £350,000 (2011) |
| Flat 19, Quebec Court, 21 Seymour Street, London | Leasehold | 36 m² | £245,000 (2006) |
| Flat 23, 21 Seymour Street, London | - | 58 m² | - |
| Flat 25, Quebec Court, 21 Seymour Street, London | - | 36 m² | - |
| Flat 27, Quebec Court, 21 Seymour Street, London | Leasehold | 49 m² | £180,000 (2010) |
| Flat 29, 21, Seymour Street, London | Leasehold | 49 m² | £178,000 (2010) |
| Flat 31, 21 Seymour Street, London | Leasehold | 38 m² | £475,000 (2021) |
| Flat 35, 21, Seymour Street, London | Leasehold | 63 m² | £470,000 (2008) |
| Flat 37, 21 Seymour Street, London | Leasehold | 44 m² | £245,000 (2005) |
| Flat 38 Quebec Court, 21 Seymour Street, London | Leasehold | 44 m² | £156,000 (2005) |
| Flat 39, Quebec Court, 21 Seymour Street, London | Leasehold | 42 m² | £140,000 (2005) |
| Flat 41, 21 Seymour Street, London | Leasehold | 92 m² | £1,435,000 (2023) |
| Flat 47, 21 Seymour Street, London | - | 45 m² | - |
| Flat 49, Quebec Court, 21 Seymour Street, London | Leasehold | 44 m² | £705,000 (2015) |
| Flat 51, 21 Seymour Street, London | Leasehold | 76 m² | £410,000 (2016) |
| Flat 57, Quebec Court, 21 Seymour Street, London | Leasehold | 34 m² | £370,000 (2009) |
| Flat 59, 21 Seymour Street, London | Leasehold | 42 m² | £355,000 (2022) |
