| 1, Vaynol Street, Caernarfon | Freehold | 171 m² | £220,000 (2019) |
| 2, Vaynol Street, Caernarfon | Freehold | 113 m² | £131,000 (2016) |
| 3 Vaynol Street, Caernarfon | - | 167 m² | - |
| 4, Vaynol Street, Caernarfon | Freehold | 148 m² | £157,000 (2016) |
| 5 Vaynol Street, Caernarfon | Freehold | 158 m² | £272,500 (2022) |
| 6, Vaynol Street, Caernarfon | Freehold | 112 m² | £180,000 (2021) |
| 7, Vaynol Street, Caernarfon | Freehold | 148 m² | £325,000 (2025) |
| 8, Vaynol Street, Caernarfon | Freehold | 131 m² | £195,000 (2023) |
| 9, Vaynol Street, Caernarfon | Freehold | 148 m² | £255,000 (2022) |
| 10, Vaynol Street, Caernarfon | Freehold | 113 m² | £75,500 (2002) |
| 11, Vaynol Street, Caernarfon | - | 169 m² | - |
| 12 Vaynol Street, Caernarfon | Freehold | 106 m² | £226,000 (2026) |
| 13, Vaynol Street, Caernarfon | Freehold | 166 m² | £120,000 (2003) |
| 14, Vaynol Street, Caernarfon | - | 113 m² | - |
| 15, Vaynol Street, Caernarfon | Freehold | 169 m² | £165,500 (2019) |
| 16, Vaynol Street, Caernarfon | Freehold | 112 m² | £143,000 (2012) |
| 17, Vaynol Street, Caernarfon | - | 169 m² | - |
| 18 Vaynol Street, Caernarfon | Freehold | 115 m² | £202,500 (2025) |
| 19, Vaynol Street, Caernarfon | Freehold | 148 m² | £297,500 (2024) |
| 20 Vaynol Street, Caernarfon | Freehold | 115 m² | £62,000 (2011) |
| 21, Vaynol Street, Caernarfon | Freehold | 162 m² | £105,000 (2003) |
| 22, Vaynol Street, Caernarfon | Freehold | 115 m² | £170,000 (2023) |
| 23, Vaynol Street, Caernarfon | Freehold | 168 m² | £205,000 (2016) |
| 24, Vaynol Street, Caernarfon | Freehold | 103 m² | £157,000 (2025) |
| 25, Vaynol Street, Caernarfon | Freehold | 139 m² | £215,000 (2020) |
| 26, Vaynol Street, Caernarfon | Freehold | 95 m² | £85,000 (2008) |
| 27, Vaynol Street, Caernarfon | Freehold | 98 m² | £190,000 (2006) |
| 28 Vaynol Street, Caernarfon | Freehold | 105 m² | £147,500 (2022) |
| 30 Vaynol Street, Caernarfon | - | 99 m² | - |
| 31, Vaynol Street, Caernarfon | Freehold | 84 m² | £133,000 (2015) |
| 32, Vaynol Street, Caernarfon | Freehold | 105 m² | £141,500 (2007) |
| 33, Vaynol Street, Caernarfon | Freehold | 97 m² | £155,000 (2024) |