| 10 Castle Avenue, Dover | Freehold | 184 m² | £395,000 (2019) |
| 10A Castle Avenue, Dover | Freehold | 178 m² | £465,000 (2026) |
| 12, Castle Avenue, Dover | Freehold | 170 m² | £347,000 (2008) |
| 14A, Castle Avenue, Dover | - | 172 m² | - |
| 14B, Castle Avenue, Dover | - | 127 m² | - |
| 28, Castle Avenue, Dover | - | 147 m² | - |
| 30, Castle Avenue, Dover | Freehold | 131 m² | £369,750 (2019) |
| 37, Castle Avenue, Dover | Freehold | 174 m² | £262,000 (2015) |
| 57, Castle Avenue, Dover | Freehold | 284 m² | £350,000 (2025) |
| 59, Castle Avenue, Dover | Freehold | 392 m² | £457,000 (2010) |
| 63A Castle Avenue, Dover, Dover | Freehold | 85 m² | £305,000 (2006) |
| 63B Castle Avenue, Dover, Dover | - | 73 m² | - |
| 65, Castle Avenue, Dover | Freehold | 304 m² | £685,000 (2024) |
| 67 Castle Avenue, Dover | Freehold | 276 m² | £379,000 (2005) |
| 75, Castle Avenue, Dover | Freehold | 111 m² | £468,000 (2018) |
| 81, Castle Avenue, Dover | Freehold | 108 m² | £187,500 (2001) |
| 83, Castle Avenue, Dover | Freehold | 118 m² | £258,000 (2013) |
| Apartment 1, 22 Castle Avenue, Dover | Leasehold | 48 m² | £250,000 (2024) |
| Apartment 2, 22 Castle Avenue, Dover | Leasehold | 48 m² | £250,000 (2024) |
| Apartment 3, 22 Castle Avenue, Dover | Leasehold | 48 m² | £250,000 (2024) |
| Apartment 4, 22 Castle Avenue, Dover | Leasehold | 48 m² | £250,000 (2024) |
| Apartment 5, 22 Castle Avenue, Dover | - | 48 m² | - |
| Apartment 6, 22 Castle Avenue, Dover | - | 48 m² | - |
| Flat 1, 24 Castle Avenue, Dover | - | 102 m² | - |
| Flat 1, 55 Castle Avenue, Dover | - | 60 m² | - |
| Flat 2, 24 Castle Avenue, Dover | Leasehold | 113 m² | £52,000 (2000) |
| Flat 2, 55 Castle Avenue, Dover | - | 100 m² | - |
| Flat 3, 24 Castle Avenue, Dover | - | 104 m² | - |
| Flat 3, 55 Castle Avenue, Dover | - | 72 m² | - |
| Flat 4, 55 Castle Avenue, Dover | - | 45 m² | - |
| Flat 5, 55 Castle Avenue, Dover | - | 105 m² | - |
| Ground Floor Flat, 63 Castle Avenue, Dover | - | 107 m² | - |