| 1 Castledown Avenue, Hastings | Leasehold | 59 m² | £267,000 (2023) |
| 1B, Castledown Avenue, Hastings | Leasehold | 87 m² | £162,000 (2014) |
| 2 Castledown Avenue, Hastings | Leasehold | 86 m² | £220,000 (2016) |
| 2A, Castledown Avenue, Hastings | Leasehold | 66 m² | £125,000 (2006) |
| 3, Castledown Avenue, Hastings | Leasehold | 87 m² | £187,250 (2019) |
| 3A Castledown Avenue, Hastings | Leasehold | 79 m² | £290,000 (2023) |
| 3B Castledown Avenue, Hastings, Hastings | Leasehold | 90 m² | £110,000 (2022) |
| 4 Castledown Avenue, Hastings | Freehold | 103 m² | £115,000 (2002) |
| 4A Castledown Avenue, Hastings | - | 87 m² | - |
| 4B Castledown Avenue, Hastings | - | 87 m² | - |
| 5, Castledown Avenue, Hastings | Freehold | 94 m² | £130,000 (2001) |
| 5A, Castledown Avenue, Hastings | Leasehold | 68 m² | £175,000 (2017) |
| 5B, Castledown Avenue, Hastings | - | 94 m² | - |
| 6, Castledown Avenue, Hastings | Leasehold | 82 m² | £66,500 (2002) |
| 6A, Castledown Avenue, Hastings | Leasehold | 54 m² | £48,000 (2000) |
| 6B Castledown Avenue, Hastings, Hastings | Leasehold | 108 m² | £36,100 (1999) |
| 7A Castledown Avenue, Hastings | Leasehold | 85 m² | £39,500 (2001) |
| 7B Castledown Avenue, Hastings | - | 87 m² | - |
| 8 Castledown Avenue, Hastings | Leasehold | 77 m² | £347,000 (2022) |
| 8A Castledown Avenue, Hastings | Leasehold | 86 m² | £220,000 (2026) |
| 8B, Castledown Avenue, Hastings | Leasehold | 94 m² | £99,000 (2004) |
| 9 Castledown Avenue, Hastings, Hastings | - | 70 m² | - |
| 9A Castledown Avenue, Hastings, Hastings | - | 69 m² | - |
| 9B Castledown Avenue, Hastings, Hastings | - | 69 m² | - |
| 10 Castledown Avenue, Hastings | - | 97 m² | - |
| 10A, Castledown Avenue, Hastings | - | 85 m² | - |
| 10B, Castledown Avenue, Hastings | - | 97 m² | - |
| 14 Castledown Avenue, Hastings | Freehold | 119 m² | £290,000 (2014) |
| 15, Castledown Avenue, Hastings | Leasehold | 117 m² | £285,000 (2014) |
| 16 Castledown Avenue, Hastings | Leasehold | 114 m² | £285,000 (2014) |
| 17 Castledown Avenue, Hastings | Freehold | 118 m² | £290,000 (2014) |
| Wallinger House, Castledown Avenue, Hastings | Freehold | 204 m² | £289,950 (2016) |