| 29 Castle Terrace, Ashington | Freehold | 74 m² | £34,000 (2003) |
| 30 Castle Terrace, Ashington | Freehold | 87 m² | £55,000 (2025) |
| 31 Castle Terrace, Ashington | Freehold | 86 m² | £53,000 (2023) |
| 34, Castle Terrace, Ashington | - | 74 m² | - |
| 35, Castle Terrace, Ashington | Freehold | 75 m² | £35,500 (2017) |
| 38, Castle Terrace, Ashington | Leasehold | 64 m² | £41,000 (2005) |
| 38A, Castle Terrace, Ashington | Leasehold | 64 m² | £16,000 (2023) |
| 41 Castle Terrace, Ashington, Ashington | Freehold | 60 m² | £95,000 (2021) |
| 41A Castle Terrace, Ashington, Ashington | - | 63 m² | - |
| 42, Castle Terrace, Ashington | - | 55 m² | - |
| 42A, Castle Terrace, Ashington | - | 55 m² | - |
| 43, Castle Terrace, Ashington | - | 55 m² | - |
| 43A, Castle Terrace, Ashington | - | 58 m² | - |
| 44 Castle Terrace, Ashington | Freehold | 110 m² | £125,000 (2025) |
| 45, Castle Terrace, Ashington | - | 110 m² | - |
| 46 Castle Terrace, Ashington | Freehold | 127 m² | £70,000 (2018) |
| 47 Castle Terrace, Ashington | Freehold | 53 m² | £23,000 (2003) |
| 47A Castle Terrace, Ashington | Leasehold | 63 m² | £23,000 (2003) |
| 48A, Castle Terrace, Ashington | - | 56 m² | - |
| 49 Castle Terrace, Ashington | Freehold | 158 m² | £12,000 (2003) |
| 50, Castle Terrace, Ashington | Freehold | 62 m² | £12,000 (2002) |
| 50A, Castle Terrace, Ashington | - | 67 m² | - |
| 51 Castle Terrace, Ashington | Leasehold | 57 m² | £34,000 (2024) |
| 52 Castle Terrace, Ashington | Freehold | 100 m² | £43,000 (2020) |
| 53, Castle Terrace, Ashington | Leasehold | 58 m² | £20,000 (2019) |
| 53A, Castle Terrace, Ashington | - | 62 m² | - |
| 54 Castle Terrace, Ashington | Freehold | 109 m² | £62,000 (2021) |
| 55, Castle Terrace, Ashington | Leasehold | 79 m² | £35,500 (2023) |
| 55A, Castle Terrace, Ashington | Leasehold | 60 m² | £43,950 (2006) |
| 56, Castle Terrace, Ashington | - | 50 m² | - |
| 56A, Castle Terrace, Ashington | - | 55 m² | - |
| 57 Castle Terrace, Ashington, Ashington | - | 56 m² | - |
| 57A, Castle Terrace, Ashington | Freehold | 56 m² | £65,000 (2025) |
| 58, Castle Terrace, Ashington | - | 50 m² | - |
| 58A, Castle Terrace, Ashington | - | 55 m² | - |