| 1, Margaret Street, Caernarfon | Freehold | 68 m² | £37,900 (2000) |
| 2 Margaret Street, Caernarfon | Freehold | 83 m² | £160,000 (2021) |
| 3, Margaret Street, Caernarfon | Freehold | 73 m² | £57,000 (2003) |
| 4, Margaret Street, Caernarfon | Freehold | 68 m² | £96,500 (2008) |
| 5 Margaret Street, Caernarfon, Caernarfon | Freehold | 98 m² | £36,500 (2000) |
| 6, Margaret Street, Caernarfon | Freehold | 75 m² | £157,000 (2024) |
| 7 Margaret Street, Caernarfon | Freehold | 66 m² | £18,000 (1996) |
| 8, Margaret Street, Caernarfon | Freehold | 74 m² | £106,000 (2023) |
| 9, Margaret Street, Caernarfon | Freehold | 74 m² | £125,000 (2023) |
| 10, Margaret Street, Caernarfon | - | 74 m² | - |
| 11, Margaret Street, Caernarfon | - | 86 m² | - |
| 12, Margaret Street, Caernarfon | Freehold | 77 m² | £114,000 (2016) |
| 13, Margaret Street, Caernarfon | - | 69 m² | - |
| 14, Margaret Street, Caernarfon | - | 92 m² | - |
| 15, Margaret Street, Caernarfon | Freehold | 69 m² | £132,500 (2024) |
| 16, Margaret Street, Caernarfon | - | 83 m² | - |
| 17, Margaret Street, Caernarfon | Freehold | 78 m² | £148,000 (2022) |
| 18 Margaret Street, Caernarfon | Freehold | 69 m² | £100,000 (2010) |
| 19, Margaret Street, Caernarfon | - | 68 m² | - |
| 20, Margaret Street, Caernarfon | Freehold | 85 m² | £112,500 (2013) |
| 21, Margaret Street, Caernarfon | Freehold | 81 m² | £28,000 (1998) |
| 22, Margaret Street, Caernarfon | - | 85 m² | - |
| 23, Margaret Street, Caernarfon | Freehold | 75 m² | £122,000 (2021) |
| 24, Margaret Street, Caernarfon | - | 71 m² | - |
| 25, Margaret Street, Caernarfon | Freehold | 75 m² | £90,000 (2004) |
| 26, Margaret Street, Caernarfon | - | 96 m² | - |
| 27, Margaret Street, Caernarfon | - | 92 m² | - |
| 28, Margaret Street, Caernarfon | - | 75 m² | - |
| 29, Margaret Street, Caernarfon | Freehold | 77 m² | £36,500 (1998) |
| 30, Margaret Street, Caernarfon | Freehold | 70 m² | £112,000 (2007) |
| 31, Margaret Street, Caernarfon | Freehold | 83 m² | £126,000 (2021) |
| 32 Margaret Street, Caernarfon | Freehold | 70 m² | £62,000 (2003) |
| 33, Margaret Street, Caernarfon | Freehold | 76 m² | £77,950 (2009) |
| 34, Margaret Street, Caernarfon | Freehold | 70 m² | £147,500 (2025) |
| 35, Margaret Street, Caernarfon | Freehold | 73 m² | £37,500 (2001) |
| 36, Margaret Street, Caernarfon | - | 75 m² | - |
| 37, Margaret Street, Caernarfon | - | 83 m² | - |
| 38 Margaret Street, Caernarfon | Freehold | 72 m² | £147,000 (2024) |