| Flat 2 Ritchie House, Howland Estate, London | - | 49 m² | - |
| Flat 3 Ritchie House, Howland Estate, London | - | 63 m² | - |
| Flat 7, Ritchie House, Howland Estate, London | - | 72 m² | - |
| Flat 8, Ritchie House, Howland Estate, London | Leasehold | 57 m² | £357,500 (2016) |
| Flat 9 Ritchie House, Howland Estate, London | - | 55 m² | - |
| Flat 10 Ritchie House, Howland Estate, London | - | 64 m² | - |
| Flat 11 Ritchie House, Howland Estate, London | - | 56 m² | - |
| Flat 12, Ritchie House, Howland Estate, London | Leasehold | 65 m² | £95,000 (2000) |
| Flat 13, Ritchie House Howlands Estate, Moodkee Street, London | Leasehold | 69 m² | £231,500 (2010) |
| Flat 14 Ritchie House, Howland Estate, London | Leasehold | 50 m² | £335,000 (2025) |
| Flat 15 Ritchie House, Howland Estate, London | - | 67 m² | - |
| Flat 16, Ritchie House, Howland Estate, London | - | 74 m² | - |
| Flat 17 Ritchie House, Howland Estate, London | - | 49 m² | - |
| Flat 18 Ritchie House, Howland Estate, London | Leasehold | 65 m² | £391,000 (2023) |
| Flat 20 Ritchie House, Howland Estate, London | Leasehold | 48 m² | £305,000 (2023) |
| Flat 21 Ritchie House, Howland Estate, London | - | 63 m² | - |
| Flat 22 Ritchie House, Howland Estate, London | - | 70 m² | - |
| Flat 23 Ritchie House, Howland Estate, London | Leasehold | 63 m² | £325,000 (2022) |
| Flat 24 Ritchie House, Howland Estate, London | - | 60 m² | - |
| Flat 28 Ritchie House, Howland Estate, London | - | 73 m² | - |
| Flat 29 Ritchie House, Howland Estate, London | Leasehold | 57 m² | £165,000 (2007) |
| Flat 30 Ritchie House, Howland Estate, London | - | 72 m² | - |
| Flat 31 Ritchie House, Howland Estate, London | - | 75 m² | - |
| Flat 33, Ritchie House Howlands Estate, Moodkee Street, London | Leasehold | 57 m² | £400,000 (2016) |
| Flat 34 Ritchie House, Howland Estate, London | - | 67 m² | - |
