| 1, Belmont Avenue, Bangor | Freehold | 90 m² | £220,000 (2020) |
| 5 Belmont Avenue, Bangor | - | 139 m² | - |
| 8, Belmont Avenue, Bangor | Freehold | 101 m² | £183,000 (2015) |
| 9, Belmont Avenue, Bangor | - | 116 m² | - |
| 10 Belmont Avenue, Bangor | Freehold | 88 m² | £180,000 (2023) |
| 13 Belmont Avenue, Bangor | Freehold | 97 m² | £188,000 (2023) |
| 14, Belmont Avenue, Bangor | Freehold | 86 m² | £175,000 (2021) |
| 18, Belmont Avenue, Bangor | Freehold | 79 m² | £160,000 (2019) |
| 19 Belmont Avenue, Bangor | Freehold | 95 m² | £142,000 (2022) |
| 20 Belmont Avenue, Bangor | Freehold | 82 m² | £154,600 (2009) |
| 22 Belmont Avenue, Bangor | Freehold | 82 m² | £212,000 (2024) |
| 23, Belmont Avenue, Bangor | Freehold | 109 m² | £250,000 (2023) |
| 24, Belmont Avenue, Bangor | Freehold | 88 m² | £178,000 (2016) |
| 25, Belmont Avenue, Bangor | Freehold | 103 m² | £160,000 (2012) |
| 27 Belmont Avenue, Bangor | Freehold | 84 m² | £236,000 (2023) |
| 28 Belmont Avenue, Bangor | - | 83 m² | - |
| 29, Belmont Avenue, Bangor | - | 87 m² | - |
| 31, Belmont Avenue, Bangor | Freehold | 83 m² | £178,000 (2010) |
| 34, Belmont Avenue, Bangor | Freehold | 121 m² | £257,000 (2023) |
| 35 Belmont Avenue, Bangor | Freehold | 79 m² | £68,000 (2002) |
| 36, Belmont Avenue, Bangor | Freehold | 94 m² | £150,000 (2012) |
| 37 Belmont Avenue, Bangor | Freehold | 84 m² | £59,000 (1997) |
| 38, Belmont Avenue, Bangor | - | 99 m² | - |
| 39, Belmont Avenue, Bangor | Freehold | 157 m² | £167,000 (2011) |
| 40 Belmont Avenue, Bangor, Bangor | Freehold | 133 m² | £169,000 (2016) |