| Flat 1, Catkin House, 2 Firwood Lane, Romford | Leasehold | 51 m² | £132,500 (2017) |
| Flat 2 Catkin House, 2, Firwood Lane, Romford | - | 71 m² | - |
| Flat 3 Catkin House, 2, Firwood Lane, Romford | - | 57 m² | - |
| Flat 4 Catkin House, 2, Firwood Lane, Romford | - | 71 m² | - |
| Flat 5, Catkin House, 2 Firwood Lane, Romford | - | 50 m² | - |
| Flat 6 Catkin House, 2, Firwood Lane, Romford | Leasehold | 60 m² | £167,500 (2023) |
| Flat 7 Catkin House, 2, Firwood Lane, Romford | - | 50 m² | - |
| Flat 8 Catkin House, 2, Firwood Lane, Romford | - | 61 m² | - |
| Flat 9 Catkin House, 2, Firwood Lane, Romford | - | 61 m² | - |
| Flat 10 Catkin House, 2, Firwood Lane, Romford | - | 50 m² | - |
| Flat 11 Catkin House, 2, Firwood Lane, Romford | - | 60 m² | - |
| Flat 12, Catkin House, 2 Firwood Lane, Romford | Leasehold | 52 m² | £126,500 (2017) |
| Flat 13 Catkin House, 2, Firwood Lane, Romford | - | 61 m² | - |
| Flat 14 Catkin House, 2, Firwood Lane, Romford | - | 61 m² | - |
| Flat 15, Catkin House, 2 Firwood Lane, Romford | - | 52 m² | - |
| Flat 16, Catkin House, 2 Firwood Lane, Romford | - | 49 m² | - |
| Flat 17, Catkin House, 2 Firwood Lane, Romford | - | 52 m² | - |
| Flat 18 Catkin House, 2, Firwood Lane, Romford | - | 61 m² | - |
| Flat 19 Catkin House, 2, Firwood Lane, Romford | - | 61 m² | - |
| Flat 20 Catkin House, 2, Firwood Lane, Romford | Leasehold | 50 m² | £125,000 (2023) |
| Flat 21 Catkin House, 2, Firwood Lane, Romford | Leasehold | 65 m² | £150,525 (2017) |
| Flat 22 Catkin House, 2, Firwood Lane, Romford | Leasehold | 50 m² | £82,500 (2020) |
| Flat 23 Catkin House, 2, Firwood Lane, Romford | - | 71 m² | - |
| Flat 24, Catkin House, 2 Firwood Lane, Romford | - | 50 m² | - |
| Flat 25, Catkin House, 2 Firwood Lane, Romford | - | 55 m² | - |
| Flat 26 Catkin House, 2, Firwood Lane, Romford | Leasehold | 65 m² | £97,500 (2019) |
| Flat 27 Catkin House, 2, Firwood Lane, Romford | - | 60 m² | - |
| Flat 28 Catkin House, 2, Firwood Lane, Romford | - | 50 m² | - |
| Flat 29, Catkin House, 2 Firwood Lane, Romford | - | 61 m² | - |
| Flat 30, Catkin House, Romford | - | 66 m² | - |
| Flat 31 Catkin House, 2, Firwood Lane, Romford | - | 50 m² | - |
| Flat 32, Catkin House, 2 Firwood Lane, Romford | Leasehold | 65 m² | £313,000 (2020) |
| Flat 33 Catkin House, 2, Firwood Lane, Romford | - | 60 m² | - |
| Flat 34 Catkin House, 2, Firwood Lane, Romford | - | 50 m² | - |
| Flat 35, Catkin House, Romford | Leasehold | 61 m² | £96,000 (2025) |
| Flat 36 Catkin House, 2, Firwood Lane, Romford | - | 50 m² | - |
| Flat 37 Catkin House, 2, Firwood Lane, Romford | - | 50 m² | - |
| Flat 38, Catkin House, 2 Firwood Lane, Romford | Leasehold | 66 m² | £148,500 (2017) |
| Flat 39 Catkin House, 2, Firwood Lane, Romford | - | 60 m² | - |
| Flat 40 Catkin House, 2, Firwood Lane, Romford | - | 50 m² | - |
| Flat 41, Catkin House, 2 Firwood Lane, Romford | Leasehold | 61 m² | £132,000 (2019) |
| Flat 42, Catkin House, 2 Firwood Lane, Romford | - | 51 m² | - |
