| 6, Llewelyn Apartments, 59 High Street, Llanberis, Caernarfon, LL55 4HA | Apr 2023 | £137,000 | Flat / maisonette | Leasehold |
| Glaslyn High Street, Llanberis, Caernarfon, LL55 4HA | Jun 2019 | £300,000 | Detached | Freehold |
| 3, Llewelyn Apartments, 59 High Street, Llanberis, Caernarfon, LL55 4HA | Jan 2019 | £125,000 | Flat / maisonette | Leasehold |
| 1, Llewelyn Apartments, 59 High Street, Llanberis, Caernarfon, LL55 4HA | Dec 2017 | £91,000 | Flat / maisonette | Leasehold |
| Erw Fair High Street, Llanberis, Caernarfon, LL55 4HA | Jun 2017 | £379,997 | Other property | Freehold |
| 70 High Street, Llanberis, Caernarfon, LL55 4HA | Jun 2014 | £180,000 | Terraced | Freehold |
| 66A High Street, Llanberis, Caernarfon, LL55 4HA | Nov 2013 | £144,000 | Other property | Freehold |
| Marteg High Street, Llanberis, Caernarfon, LL55 4HA | Oct 2013 | £290,000 | Detached | Freehold |
| Sycamore Lodge High Street, Llanberis, Caernarfon, LL55 4HA | Jan 2012 | £150,000 | Detached | Freehold |
| 72 High Street, Llanberis, Caernarfon, LL55 4HA | Jan 2007 | £250,000 | Terraced | Freehold |
| Retail Premises High Street, Llanberis, Caernarfon, LL55 4HA | Dec 2005 | £80,000 | Flat / maisonette | Leasehold |
| Dol Peris Hotel High Street, Llanberis, Caernarfon, LL55 4HA | Aug 2004 | £375,000 | Detached | Freehold |
| Snowdonia Sports Medicine, 59 High Street, Llanberis, Caernarfon, LL55 4HA | Jul 2003 | £140,000 | Semi-detached | Freehold |
| 68 High Street, Llanberis, Caernarfon, LL55 4HA | Oct 1997 | £40,000 | Terraced | Freehold |
| Llys Eryri High Street, Llanberis, Caernarfon, LL55 4HA | Nov 1996 | £65,000 | Detached | Freehold |