| Flat 1 Sussex House, Hartington Place, Eastbourne | - | 54 m² | - |
| Flat 2 Sussex House, Hartington Place, Eastbourne | Leasehold | 86 m² | £240,000 (2026) |
| Flat 3 Sussex House, Hartington Place, Eastbourne | Leasehold | 77 m² | £242,000 (2020) |
| Flat 4 Sussex House, Hartington Place, Eastbourne | Leasehold | 70 m² | £260,000 (2024) |
| Flat 5 Sussex House, Hartington Place, Eastbourne | Leasehold | 79 m² | £239,950 (2019) |
| Flat 6 Sussex House, Hartington Place, Eastbourne | Leasehold | 87 m² | £215,000 (2019) |
| Flat 8 Sussex House, Hartington Place, Eastbourne | Leasehold | 75 m² | £240,000 (2018) |
| Flat 9, Sussex House, Hartington Place, Eastbourne | Leasehold | 82 m² | £220,000 (2026) |
| Flat 11, Sussex House, Hartington Place, Eastbourne | Leasehold | 79 m² | £245,000 (2025) |
| Flat 12 Sussex House, Hartington Place, Eastbourne | Leasehold | 75 m² | £322,500 (2019) |
| Flat 14, Sussex House, Hartington Place, Eastbourne | Leasehold | 65 m² | £175,000 (2011) |
| Flat 15 Sussex House, Hartington Place, Eastbourne | Leasehold | 83 m² | £210,000 (2018) |
| Flat 16 Sussex House, Hartington Place, Eastbourne | Leasehold | 78 m² | £195,000 (2016) |
| Flat 18 Sussex House, Hartington Place, Eastbourne | Leasehold | 79 m² | £235,000 (2021) |
| Flat 19 Sussex House, Hartington Place, Eastbourne | Leasehold | 94 m² | £250,000 (2023) |
| Flat 20, Sussex House, Hartington Place, Eastbourne | Leasehold | 78 m² | £250,000 (2021) |
| Flat 21 Sussex House, Hartington Place, Eastbourne | Leasehold | 78 m² | £280,000 (2022) |
| Flat 23 Sussex House, Hartington Place, Eastbourne | Leasehold | 62 m² | £220,000 (2018) |
| Flat 24 Sussex House, Hartington Place, Eastbourne | Leasehold | 76 m² | £165,000 (2013) |
| Flat 26 Sussex House, Hartington Place, Eastbourne | Leasehold | 78 m² | £272,000 (2018) |
