| 2 Cae Melan, County Road, Penygroes, Caernarfon | - | 153 m² | - |
| 3 Cae Melan, County Road, Penygroes, Penygroes | Freehold | 180 m² | £340,000 (2021) |
| 44, County Road, Penygroes, Caernarfon | Freehold | 78 m² | £94,000 (2020) |
| 46 County Road, Penygroes, Caernarfon | Freehold | 64 m² | £74,000 (2004) |
| 48 County Road, Penygroes, Caernarfon | Freehold | 78 m² | £155,000 (2023) |
| 50, County Road, Penygroes, Caernarfon | Freehold | 92 m² | £50,000 (2012) |
| 52, County Road, Penygroes, Caernarfon | Freehold | 72 m² | £138,000 (2018) |
| 54, County Road, Penygroes, Caernarfon | Freehold | 118 m² | £81,000 (2019) |
| 58 County Road, Penygroes, Caernarfon | - | 92 m² | - |
| 60, County Road, Penygroes, Caernarfon | Freehold | 85 m² | £97,000 (2017) |
| 64 County Road, Penygroes, Caernarfon | Freehold | 63 m² | £37,500 (2016) |
| 68 County Road, Penygroes, Caernarfon | Freehold | 79 m² | £49,000 (2003) |
| 70, County Road, Penygroes, Caernarfon | Freehold | 67 m² | £23,750 (2000) |
| 76, County Road, Penygroes, Caernarfon | Freehold | 71 m² | £70,000 (2013) |
| 84A County Road, Penygroes, Caernarfon | - | 29 m² | - |
| 84B County Road, Penygroes, Caernarfon | - | 52 m² | - |
| 88, County Road, Penygroes, Caernarfon | Freehold | 71 m² | £16,000 (2000) |
| 90 County Road, Penygroes, Caernarfon | - | 80 m² | - |
| 92, County Road, Penygroes, Caernarfon | - | 90 m² | - |
| 96, County Road, Penygroes, Caernarfon | Freehold | 108 m² | £15,000 (1998) |
| 98, County Road, Penygroes, Caernarfon | Freehold | 87 m² | £120,000 (2022) |
| Gorllwyn, County Road, Penygroes, Caernarfon | - | 134 m² | - |
| Isalun, County Road, Penygroes, Caernarfon | Freehold | 96 m² | £145,000 (2018) |
| Llwyn Onn, County Road, Penygroes, Caernarfon | Freehold | 270 m² | £130,000 (2018) |
| Melbourne, County Road, Penygroes, Caernarfon | - | 117 m² | - |
| Nythfa, County Road, Penygroes, Caernarfon | - | 81 m² | - |
| Penmaen House, County Road, Penygroes, Caernarfon | Freehold | 94 m² | £142,000 (2019) |
| Ty Llanfair, County Road, Penygroes, Caernarfon | - | 90 m² | - |
