| 2 Frongoch, Llanberis, Caernarfon, LL55 4LE | Mar 2026 | £220,000 | Terraced | Freehold |
| 10 Frongoch, Llanberis, Caernarfon, LL55 4LE | Nov 2024 | £377,500 | Detached | Freehold |
| 7 Frongoch, Llanberis, Caernarfon, LL55 4LE | Oct 2024 | £177,000 | Terraced | Leasehold |
| 12 Frongoch, Llanberis, Caernarfon, LL55 4LE | Jan 2024 | £266,500 | Semi-detached | Freehold |
| 4 Frongoch, Llanberis, Caernarfon, LL55 4LE | Mar 2023 | £190,000 | Terraced | Freehold |
| 14 Frongoch, Llanberis, Caernarfon, LL55 4LE | Oct 2020 | £195,000 | Semi-detached | Freehold |
| Bryn Mel Frongoch, Llanberis, Caernarfon, LL55 4LE | Oct 2017 | £395,000 | Detached | Freehold |
| 11 Frongoch, Llanberis, Caernarfon, LL55 4LE | Dec 2016 | £165,000 | Semi-detached | Freehold |
| 6 Frongoch, Llanberis, Caernarfon, LL55 4LE | Feb 2015 | £154,000 | Terraced | Leasehold |
| 17 Frongoch, Llanberis, Caernarfon, LL55 4LE | Jul 2014 | £199,950 | Detached | Freehold |
| 3 Frongoch, Llanberis, Caernarfon, LL55 4LE | Jun 2011 | £120,000 | Terraced | Freehold |
| 8 Frongoch, Llanberis, Caernarfon, LL55 4LE | May 2006 | £100,000 | Semi-detached | Freehold |
| 9 Frongoch, Llanberis, Caernarfon, LL55 4LE | Jan 2003 | £69,950 | Semi-detached | Freehold |
| 1 Frongoch, Llanberis, Caernarfon, LL55 4LE | Jan 2002 | £59,500 | Terraced | Freehold |
| 16 Frongoch, Llanberis, Caernarfon, LL55 4LE | May 1996 | £60,000 | Detached | Freehold |