| 11 Mountain Street, Caernarfon, LL55 1PW | Oct 2025 | £125,000 | Terraced | Freehold |
| 53 Mountain Street, Caernarfon, LL55 1PW | Sep 2024 | £170,000 | Terraced | Freehold |
| 51 Mountain Street, Caernarfon, LL55 1PW | Sep 2024 | £170,000 | Terraced | Freehold |
| 57 Mountain Street, Caernarfon, LL55 1PW | Feb 2024 | £109,000 | Terraced | Freehold |
| 13 Mountain Street, Caernarfon, LL55 1PW | Oct 2021 | £129,500 | Terraced | Freehold |
| 15 Mountain Street, Caernarfon, LL55 1PW | Jan 2021 | £135,000 | Terraced | Freehold |
| 33 Mountain Street, Caernarfon, LL55 1PW | Jan 2021 | £110,000 | Terraced | Freehold |
| 49 Mountain Street, Caernarfon, LL55 1PW | May 2020 | £125,000 | Terraced | Freehold |
| 45 Mountain Street, Caernarfon, LL55 1PW | Mar 2016 | £95,000 | Terraced | Freehold |
| 43 Mountain Street, Caernarfon, LL55 1PW | Feb 2015 | £97,500 | Terraced | Freehold |
| 29 Mountain Street, Caernarfon, LL55 1PW | Feb 2015 | £125,000 | Terraced | Freehold |
| 31 Mountain Street, Caernarfon, LL55 1PW | Oct 2014 | £115,000 | Terraced | Freehold |
| 35 Mountain Street, Caernarfon, LL55 1PW | Jun 2014 | £117,500 | Terraced | Freehold |
| 19 Mountain Street, Caernarfon, LL55 1PW | Nov 2010 | £107,000 | Terraced | Freehold |
| 7 Mountain Street, Caernarfon, LL55 1PW | Oct 2005 | £114,600 | Terraced | Freehold |
| 1 Mountain Street, Caernarfon, LL55 1PW | Sep 2001 | £43,000 | Terraced | Freehold |
| 39 Mountain Street, Caernarfon, LL55 1PW | Jun 1999 | £35,000 | Terraced | Freehold |
| 5 Mountain Street, Caernarfon, LL55 1PW | Nov 1996 | £31,000 | Terraced | Freehold |