| Plot 6A Penygroes Industrial Estate, Penygroes, Caernarfon, LL54 6DB | May 2024 | £230,000 | Other property | Freehold |
| Unit 2, Penygroes Industrial Estate, Penygroes, Caernarfon, LL54 6DB | Nov 2023 | £2,420,000 | Other property | Leasehold |
| 1, Cefn Faesllyn, Penygroes, Caernarfon, LL54 6DB | Oct 2023 | £157,200 | Terraced | Freehold |
| Connect Hygiene Products Ltd, Penygroes, Caernarfon, LL54 6DB | Feb 2022 | £725,000 | Other property | Freehold |
| Bod Gwilym, Penygroes, Caernarfon, LL54 6DB | Sep 2021 | £115,000 | Terraced | Freehold |
| 3, Cefn Faesllyn, Penygroes, Caernarfon, LL54 6DB | Nov 2020 | £75,000 | Terraced | Freehold |
| Plot 7 Penygroes Industrial Estate, Penygroes, Caernarfon, LL54 6DB | Apr 2018 | £38,000 | Other property | Freehold |
| Plot 6C Penygroes Industrial Estate, Penygroes, Caernarfon, LL54 6DB | Aug 2017 | £10,000 | Other property | Freehold |
| Drws Y Llan, Penygroes, Caernarfon, LL54 6DB | Jul 2011 | £285,000 | Detached | Freehold |
| Maeslyn, Penygroes, Caernarfon, LL54 6DB | Dec 2001 | £30,000 | Terraced | Freehold |
| 4, Cefn Faesllyn, Penygroes, Caernarfon, LL54 6DB | Dec 2000 | £27,000 | Terraced | Freehold |
| Glanrhyd, Penygroes, Caernarfon, LL54 6DB | May 2000 | £78,000 | Detached | Freehold |
| Glan Y Gors, Penygroes, Caernarfon, LL54 6DB | Apr 1999 | £53,000 | Detached | Freehold |
| Maen Y Wern, Penygroes, Caernarfon, LL54 6DB | Mar 1997 | £28,000 | Terraced | Freehold |
| 5, Cefn Faesllyn, Penygroes, Caernarfon, LL54 6DB | Jun 1996 | £27,000 | Terraced | Freehold |