| Swn Yr Afon, Pontllyfni, Caernarfon, LL54 5ER | Jan 2026 | £230,000 | Detached | Freehold |
| Gwylfa, Pontllyfni, Caernarfon, LL54 5ER | Jun 2023 | £486,000 | Detached | Freehold |
| Efail Y Cim, Pontllyfni, Caernarfon, LL54 5ER | Aug 2022 | £435,000 | Detached | Freehold |
| Ffynnon Wen, Pontllyfni, Caernarfon, LL54 5ER | Jun 2022 | £157,000 | Detached | Freehold |
| 4 Llyfni Terrace, Pontllyfni, Caernarfon, LL54 5ER | Nov 2021 | £205,000 | Other property | Freehold |
| Llwyn Yr Afon, Pontllyfni, Caernarfon, LL54 5ER | May 2021 | £320,000 | Detached | Freehold |
| Nant Mor, Pontllyfni, Caernarfon, LL54 5ER | Nov 2019 | £165,000 | Detached | Freehold |
| Gilfach, Pontllyfni, Caernarfon, LL54 5ER | Jun 2018 | £146,000 | Semi-detached | Freehold |
| Can Y Llyfni, Pontllyfni, Caernarfon, LL54 5ER | Dec 2017 | £140,000 | Semi-detached | Freehold |
| Tyn Pentre, Pontllyfni, Caernarfon, LL54 5ER | Sep 2017 | £100,000 | Other property | Freehold |
| Cae Glas Barns, Pontllyfni, Caernarfon, LL54 5ER | Jun 2011 | £33,500 | Detached | Freehold |
| 3 Llyfni Terrace, Pontllyfni, Caernarfon, LL54 5ER | Apr 2010 | £134,000 | Terraced | Freehold |
| Dolwen, Pontllyfni, Caernarfon, LL54 5ER | Feb 2010 | £290,000 | Detached | Freehold |
| Allt Y Felin, Pontllyfni, Caernarfon, LL54 5ER | May 2008 | £150,000 | Semi-detached | Freehold |
| Hen Felin, Pontllyfni, Caernarfon, LL54 5ER | Jan 2007 | £165,000 | Detached | Freehold |
| Burnside, Pontllyfni, Caernarfon, LL54 5ER | Oct 2006 | £245,000 | Detached | Freehold |
| The Barn, Pontllyfni, Caernarfon, LL54 5ER | May 2006 | £22,000 | Detached | Freehold |
| Trem Y Don, Pontllyfni, Caernarfon, LL54 5ER | Dec 2004 | £79,950 | Semi-detached | Freehold |
| Glanfa, Pontllyfni, Caernarfon, LL54 5ER | Mar 2003 | £130,000 | Detached | Freehold |
| Melin Y Cim, Pontllyfni, Caernarfon, LL54 5ER | Dec 1998 | £70,000 | Detached | Freehold |