| Flat 1, Westdown House, Hartington Place, Eastbourne | Leasehold | 34 m² | £81,500 (2015) |
| Flat 2, Westdown House, Hartington Place, Eastbourne | Leasehold | 33 m² | £102,000 (2022) |
| Flat 3, Westdown House, Hartington Place, Eastbourne | Leasehold | 30 m² | £85,000 (2018) |
| Flat 4 Westdown House, Hartington Place, Eastbourne | Leasehold | 29 m² | £102,500 (2021) |
| Flat 5, Westdown House, Hartington Place, Eastbourne | Leasehold | 28 m² | £118,000 (2023) |
| Flat 6 Westdown House, Hartington Place, Eastbourne | Leasehold | 44 m² | £77,500 (2012) |
| Flat 7 Westdown House, Hartington Place, Eastbourne | Leasehold | 46 m² | £125,000 (2020) |
| Flat 8, Westdown House, Hartington Place, Eastbourne | Leasehold | 33 m² | £95,000 (2025) |
| Flat 9, Westdown House, Hartington Place, Eastbourne | Leasehold | 30 m² | £58,000 (2010) |
| Flat 10 Westdown House, Hartington Place, Eastbourne | Leasehold | 29 m² | £66,000 (2023) |
| Flat 11, Westdown House, Hartington Place, Eastbourne | Leasehold | 29 m² | £54,000 (2003) |
| Flat 12 Westdown House, Hartington Place, Eastbourne | Leasehold | 29 m² | £115,000 (2022) |
| Flat 14, Westdown House, Hartington Place, Eastbourne | Leasehold | 43 m² | £87,500 (2009) |
| Flat 15, Westdown House, Hartington Place, Eastbourne | Leasehold | 42 m² | £133,000 (2018) |
| Flat 16, Westdown House, Hartington Place, Eastbourne | Leasehold | 42 m² | £95,000 (2020) |
| Flat 17, Westdown House, Hartington Place, Eastbourne | Leasehold | 29 m² | £59,000 (2002) |
| Flat 18, Westdown House, Hartington Place, Eastbourne | Leasehold | 28 m² | £76,000 (2014) |
| Flat 19, Westdown House, Hartington Place, Eastbourne | Leasehold | 29 m² | £85,000 (2007) |
| Flat 20 Westdown House, Hartington Place, Eastbourne | Leasehold | 29 m² | £108,000 (2020) |
| Flat 21, Westdown House, Hartington Place, Eastbourne | Leasehold | 44 m² | £179,950 (2022) |
| Flat 22, Westdown House, Hartington Place, Eastbourne | Leasehold | 44 m² | £135,000 (2020) |
| Flat 23, Westdown House, Hartington Place, Eastbourne | Leasehold | 32 m² | £95,000 (2024) |
| Flat 24 Westdown House, Hartington Place, Eastbourne | - | 30 m² | - |
| Flat 25, Westdown House, Hartington Place, Eastbourne | Leasehold | 34 m² | £59,250 (2009) |
| Flat 26, Westdown House, Hartington Place, Eastbourne | Leasehold | 28 m² | £100,000 (2021) |
| Flat 27, Westdown House, Hartington Place, Eastbourne | Leasehold | 28 m² | £100,000 (2021) |
| Flat 28, Westdown House, Hartington Place, Eastbourne | Leasehold | 43 m² | £87,500 (2009) |
| Flat 29, Westdown House, Hartington Place, Eastbourne | Leasehold | 47 m² | £130,000 (2025) |
| Flat 30, Westdown House, Hartington Place, Eastbourne | Leasehold | 34 m² | £87,500 (2023) |
| Flat 31, Westdown House, Hartington Place, Eastbourne | Leasehold | 30 m² | £72,000 (2006) |
| Flat 32, Westdown House, Hartington Place, Eastbourne | Leasehold | 30 m² | £103,000 (2019) |
| Flat 33, Westdown House, Hartington Place, Eastbourne | Leasehold | 29 m² | £80,500 (2007) |
| Flat 34 Westdown House, Hartington Place, Eastbourne | - | 29 m² | - |
| Flat 35, Westdown House, Hartington Place, Eastbourne | Leasehold | 45 m² | £80,000 (2012) |
| Flat 36, Westdown House, Hartington Place, Eastbourne | Leasehold | 42 m² | £84,950 (2011) |
| Flat 37, Westdown House, Hartington Place, Eastbourne | Leasehold | 108 m² | £400,000 (2025) |
| Flat 38 Westdown House, Hartington Place, Eastbourne | Leasehold | 120 m² | £198,000 (2002) |