| 4 Market Street, Caernarfon | Freehold | 142 m² | £30,500 (2002) |
| 5 Market Street, Caernarfon | Freehold | 163 m² | £205,000 (2019) |
| 8 Market Street, Caernarfon | Freehold | 115 m² | £140,000 (2025) |
| 9, Market Street, Caernarfon | Freehold | 41 m² | £35,000 (2001) |
| 16, Market Street, Caernarfon | Freehold | 102 m² | £140,000 (2014) |
| 19 Market Street, Caernarfon | - | 179 m² | - |
| 20, Market Street, Caernarfon | Freehold | 111 m² | £170,000 (2022) |
| 21, Market Street, Caernarfon | Freehold | 169 m² | £210,000 (2026) |
| 25, Market Street, Caernarfon | Freehold | 41 m² | £60,000 (2002) |
| 27, Market Street, Caernarfon | Freehold | 116 m² | £143,000 (2019) |
| Basement Flat, 17 Market Street, Caernarfon | - | 44 m² | - |
| Flat 1, 7 Market Street, Caernarfon | - | 47 m² | - |
| Flat 1, 11 Market Street, Caernarfon | - | 77 m² | - |
| Flat 2, 7 Market Street, Caernarfon | - | 41 m² | - |
| Flat 2, 11 Market Street, Caernarfon | - | 37 m² | - |
| Flat 2, Old Conservative Club, 1 Market St., Caernarfon | - | 79 m² | - |
| Flat 3, 7 Market Street, Caernarfon | - | 41 m² | - |
| Flat 3, 9 Market Street, Caernarfon | - | 37 m² | - |
| Flat 3, 11 Market Street, Caernarfon | - | 36 m² | - |
| Flat 3, Old Conservative Club, 1 Market St., Caernarfon | - | 69 m² | - |
| Flat 4, 7 Market Street, Caernarfon | - | 41 m² | - |
| Flat 4, 11 Market Street, Caernarfon | - | 37 m² | - |
| Flat 5, 7 Market Street, Caernarfon | - | 41 m² | - |
| Flat 5, Old Conservative Club, 1 Market St., Caernarfon | - | 74 m² | - |
| Flat A, 25 Market Street, Caernarfon | - | 92 m² | - |
| Flat B, 25 Market Street, Caernarfon | - | 45 m² | - |
| Flat C, 25 Market Street, Caernarfon | - | 44 m² | - |
