| 2, Llwyndu Road, Penygroes, Caernarfon | Freehold | 89 m² | £33,000 (1996) |
| 3 Ffordd Llwyndu, Penygroes, Penygroes | Freehold | 82 m² | £95,000 (2020) |
| 10, Llwyndu Road, Penygroes, Caernarfon | Freehold | 98 m² | £45,000 (2013) |
| 14 Llwyndu Road, Penygroes, Caernarfon | Freehold | 38 m² | £100,000 (2025) |
| 20 Llwyndu Road, Penygroes, Caernarfon | Freehold | 82 m² | £140,000 (2023) |
| 22, Llwyndu Road, Penygroes, Caernarfon | Freehold | 70 m² | £95,000 (2014) |
| 24 Llwyndu Road, Penygroes, Caernarfon | Freehold | 74 m² | £95,000 (2022) |
| 26, Llwyndu Road, Penygroes, Caernarfon | Freehold | 54 m² | £84,000 (2017) |
| 28, Llwyndu Road, Penygroes, Caernarfon | Freehold | 66 m² | £140,000 (2024) |
| 30, Llwyndu Road, Penygroes, Caernarfon | Freehold | 81 m² | £87,500 (2005) |
| 32 Llwyndu Road, Penygroes, Caernarfon | Freehold | 65 m² | £71,000 (2012) |
| 34, Llwyndu Road, Penygroes, Caernarfon | Freehold | 50 m² | £19,250 (1999) |
| 36, Llwyndu Road, Penygroes, Caernarfon | Freehold | 65 m² | £85,000 (2019) |
| 38, Llwyndu Road, Penygroes, Caernarfon | Freehold | 56 m² | £90,000 (2019) |
| 40, Llwyndu Road, Penygroes, Caernarfon | - | 145 m² | - |
| Alltwen, Llwyndu Road, Penygroes, Caernarfon | Freehold | 163 m² | £69,500 (2000) |
| Anwylva, Llwyndu Road, Penygroes, Caernarfon | Freehold | 114 m² | £170,000 (2024) |
| Awel Y Grug, Llwyndu Road, Penygroes, Caernarfon | - | 107 m² | - |
| Bryn Ystrad, Llwyndu Road, Penygroes, Caernarfon | - | 150 m² | - |
| Coetmor, Llwyndu Road, Penygroes, Caernarfon | Freehold | 75 m² | £147,000 (2019) |
| Dolydd, Llwyndu Road, Penygroes, Caernarfon | Freehold | 92 m² | £88,000 (2003) |
| Eryri Wen, Llwyndu Road, Penygroes, Caernarfon | Freehold | 101 m² | £150,000 (2011) |
| Hiraethog, Llwyndu Road, Penygroes, Caernarfon | Freehold | 89 m² | £157,000 (2018) |
| Llecyn, Llwyndu Road, Penygroes, Caernarfon | Freehold | 84 m² | £127,000 (2015) |
| Pant Y Celyn, Llwyndu Road, Penygroes, Caernarfon | Freehold | 91 m² | £97,800 (2019) |
| Trefonnen, Llwyndu Road, Penygroes, Caernarfon | - | 162 m² | - |
| Y Cilgwyn, Llwyndu Road, Penygroes, Caernarfon | Freehold | 85 m² | £98,000 (2012) |