| 1 Bryn Gwyddfan, High Street, Llanberis | - | 110 m² | - |
| 3, High Street, Llanberis, Caernarfon | Freehold | 116 m² | £95,000 (2011) |
| 4, High Street, Llanberis, Caernarfon | - | 111 m² | - |
| 5, High Street, Llanberis, Caernarfon | Freehold | 70 m² | £111,000 (2010) |
| 7 High Street, Llanberis, Caernarfon | Freehold | 119 m² | £150,000 (2025) |
| 12, High Street, Llanberis, Caernarfon | Freehold | 226 m² | £85,000 (2003) |
| 13 High Street, Llanberis, Caernarfon | Freehold | 119 m² | £285,000 (2022) |
| 15 High Street, Llanberis, Caernarfon | - | 118 m² | - |
| 16 High Street, Llanberis, Caernarfon | Freehold | 153 m² | £275,000 (2023) |
| 20, High Street, Llanberis, Caernarfon | Freehold | 85 m² | £115,000 (2013) |
| 23, High Street, Llanberis, Caernarfon | Freehold | 126 m² | £208,000 (2020) |
| 24 High Street, Llanberis, Caernarfon | Freehold | 135 m² | £29,500 (1997) |
| 25, High Street, Llanberis, Caernarfon | Freehold | 189 m² | £155,000 (2014) |
| 27A, High Street, Llanberis, Caernarfon | - | 182 m² | - |
| Beech Bank, 2 High Street, Llanberis | Freehold | 224 m² | £290,000 (2006) |
| Coed Peris, High Street, Llanberis, Caernarfon | - | 225 m² | - |
| Flat A, Bron Eilian, 9 High Street, Llanberis | - | 36 m² | - |
| Flat, 28 High Street, Llanberis, Caernarfon | - | 85 m² | - |
| Halford Hill, 8 High Street, Llanberis | - | 203 m² | - |
| Llanerch, High Street, Llanberis, Caernarfon | - | 110 m² | - |
| Llecyn, High Street, Llanberis, Caernarfon | - | 110 m² | - |