| 30 St Helens Street, Caernarfon, LL55 2HU | May 2025 | £85,000 | Terraced | Freehold |
| 6 St Helens Street, Caernarfon, LL55 2HU | Oct 2024 | £136,500 | Terraced | Freehold |
| 16 St Helens Street, Caernarfon, LL55 2HU | Apr 2024 | £89,000 | Terraced | Freehold |
| 34 St Helens Street, Caernarfon, LL55 2HU | Oct 2022 | £115,000 | Terraced | Freehold |
| 24 St Helens Street, Caernarfon, LL55 2HU | Oct 2022 | £129,995 | Terraced | Freehold |
| 38 St Helens Street, Caernarfon, LL55 2HU | Oct 2022 | £130,000 | Terraced | Freehold |
| 32 St Helens Street, Caernarfon, LL55 2HU | May 2022 | £125,000 | Terraced | Freehold |
| 18 St Helens Street, Caernarfon, LL55 2HU | Jun 2021 | £98,500 | Terraced | Freehold |
| 12 St Helens Street, Caernarfon, LL55 2HU | Mar 2021 | £94,500 | Terraced | Freehold |
| 10 St Helens Street, Caernarfon, LL55 2HU | Feb 2021 | £96,000 | Terraced | Freehold |
| 4 St Helens Street, Caernarfon, LL55 2HU | Aug 2020 | £86,500 | Terraced | Freehold |
| 20 St Helens Street, Caernarfon, LL55 2HU | Oct 2015 | £66,000 | Terraced | Freehold |
| 36 St Helens Street, Caernarfon, LL55 2HU | Nov 2012 | £90,000 | Terraced | Freehold |
| 2 St Helens Street, Caernarfon, LL55 2HU | Dec 2007 | £97,000 | Terraced | Freehold |
| 28 St Helens Street, Caernarfon, LL55 2HU | Feb 2007 | £89,950 | Terraced | Freehold |
| 8 St Helens Street, Caernarfon, LL55 2HU | Sep 2004 | £86,000 | Terraced | Freehold |
| 14 St Helens Street, Caernarfon, LL55 2HU | Feb 2004 | £76,000 | Terraced | Freehold |
| 26 St Helens Street, Caernarfon, LL55 2HU | Sep 2001 | £34,500 | Terraced | Freehold |