| 1 Rhandai Penrallt Apartments, South Penrallt, Caernarfon | Leasehold | 80 m² | £80,000 (2019) |
| 2 Rhandai Penrallt Apartments, South Penrallt, Caernarfon | Leasehold | 51 m² | £80,000 (2007) |
| 3 Rhandai Penrallt Apartments, South Penrallt, Caernarfon | Leasehold | 42 m² | £72,000 (2021) |
| 4 Rhandai Penrallt Apartments, South Penrallt, Caernarfon | Leasehold | 40 m² | £60,000 (2021) |
| 18, South Penrallt, Caernarfon | - | 96 m² | - |
| 20, South Penrallt, Caernarfon | Freehold | 107 m² | £125,000 (2024) |
| 22, South Penrallt, Caernarfon | Freehold | 2,729 m² | £128,000 (2021) |
| 24 South Penrallt, Caernarfon, Caernarfon | Freehold | 60 m² | £115,000 (2025) |
| 27, South Penrallt, Caernarfon | Freehold | 52 m² | £78,000 (2010) |
| 29, South Penrallt, Caernarfon | Freehold | 55 m² | £90,000 (2009) |
| 31 South Penrallt, Caernarfon | - | 54 m² | - |
| 32, South Penrallt, Caernarfon | Freehold | 105 m² | £115,000 (2011) |
| 34, South Penrallt, Caernarfon | Freehold | 101 m² | £80,000 (2018) |
| 35 South Penrallt, Caernarfon, Gwynedd | - | 46 m² | - |
| 37, South Penrallt, Caernarfon | Freehold | 61 m² | £137,500 (2023) |
| 41, South Penrallt, Caernarfon | Freehold | 60 m² | £36,000 (2011) |
| Flat 1, 3, South Penrallt, Caernarfon | - | 22 m² | - |
| Flat 1, Gronant Buildings, 14 South Penrallt, Caernarfon | - | 72 m² | - |
| Flat 2, 3, South Penrallt, Caernarfon | - | 50 m² | - |
| Flat 2, Gronant Buildings, 14 South Penrallt, Caernarfon | - | 78 m² | - |
| Flat 3, 3, South Penrallt, Caernarfon | Leasehold | 52 m² | £35,000 (2019) |
| Flat 3, Gronant Buildings, 14 South Penrallt, Caernarfon | - | 107 m² | - |
| Flat 4, 3, South Penrallt, Caernarfon | - | 46 m² | - |
| Flat 4, Gronant Buildings, 14 South Penrallt, Caernarfon | - | 69 m² | - |
| Flat 5, Gronant Buildings, 14 South Penrallt, Caernarfon | - | 109 m² | - |
| Flat 6, Gronant Buildings, 14 South Penrallt, Caernarfon | - | 69 m² | - |
