| 1 Montgomerie Court, Ashington | Freehold | 240 m² | £425,000 (2024) |
| 6, Montgomerie Court, Ashington | Freehold | 96 m² | £126,000 (2021) |
| 7, Montgomerie Court, Ashington | Freehold | 85 m² | £113,950 (2018) |
| 8 Montgomerie Court, Seaton Vale, Ashington, Ashington | Freehold | 107 m² | £175,000 (2022) |
| 11 Montgomerie Court, Ashington | Freehold | 79 m² | £125,000 (2016) |
| 12, Montgomerie Court, Ashington | Freehold | 87 m² | £172,500 (2018) |
| 14 Montgomerie Court, Ashington | Freehold | 113 m² | £165,452 (2009) |
| 15 Montgomerie Court, Ashington | Freehold | 77 m² | £156,000 (2023) |
| 16, Montgomerie Court, Ashington | Freehold | 79 m² | £160,000 (2023) |
| 17, Montgomerie Court, Ashington | Freehold | 114 m² | £150,000 (2010) |
| 18, Montgomerie Court, Ashington | Freehold | 108 m² | £170,000 (2021) |
| 19 Montgomerie Court, Ashington | Freehold | 78 m² | £205,000 (2026) |
| 20, Montgomerie Court, Ashington | Freehold | 124 m² | £171,000 (2012) |
| 23, Montgomerie Court, Ashington | Freehold | 110 m² | £198,950 (2007) |
| 24, Montgomerie Court, Ashington | Freehold | 107 m² | £184,950 (2017) |
| 25, Montgomerie Court, Ashington | Freehold | 114 m² | £190,000 (2020) |
| 26, Montgomerie Court, Ashington | Freehold | 89 m² | £163,000 (2017) |
| 27, Montgomerie Court, Ashington | Freehold | 89 m² | £172,950 (2016) |
| 28, Montgomerie Court, Ashington | Freehold | 100 m² | £184,950 (2016) |