| Flat 1 Harold House, Mace Street, London | Leasehold | 78 m² | £400,000 (2015) |
| Flat 2 Harold House, Mace Street, London | Leasehold | 81 m² | £196,000 (2004) |
| Flat 3 Harold House, Mace Street, London | Leasehold | 85 m² | £268,000 (2013) |
| Flat 5 Harold House, Mace Street, London | - | 78 m² | - |
| Flat 6 Harold House, Mace Street, London | - | 42 m² | - |
| Flat 7 Harold House, Mace Street, London | Leasehold | 51 m² | £160,000 (2013) |
| Flat 8 Harold House, Mace Street, London | Leasehold | 79 m² | £432,000 (2015) |
| Flat 9 Harold House, Mace Street, London | - | 77 m² | - |
| Flat 10 Harold House, Mace Street, London | Leasehold | 78 m² | £450,000 (2020) |
| Flat 12 Harold House, Mace Street, London | Leasehold | 90 m² | £300,000 (2014) |
| Flat 13, Harold House, Mace Street, London | Leasehold | 37 m² | £300,000 (2026) |
| Flat 14 Harold House, Mace Street, London | - | 40 m² | - |
| Flat 16, Harold House, Mace Street, London | Leasehold | 71 m² | £425,000 (2016) |
| Flat 17 Harold House, Mace Street, London | Leasehold | 80 m² | £423,500 (2016) |
| Flat 18 Harold House, Mace Street, London | - | 78 m² | - |
| Flat 19, Harold House, Mace Street, London | Leasehold | 77 m² | £200,000 (2004) |
| Flat 20 Harold House, Mace Street, London | - | 42 m² | - |
| Flat 21, Harold House, Mace Street, London | - | 38 m² | - |
| Flat 22 Harold House, Mace Street, London | Leasehold | 80 m² | £405,000 (2023) |
| Flat 23, Harold House, Mace Street, London | Leasehold | 79 m² | £435,000 (2025) |
| Flat 25 Harold House, Mace Street, London | Leasehold | 77 m² | £198,000 (2006) |
| Flat 26 Harold House, Mace Street, London | - | 79 m² | - |
| Flat 28 Harold House, Mace Street, London | - | 45 m² | - |
