| 2, Marda Cottages Dublin Street, Tremadog, Porthmadog, LL49 9RH | Sep 2026 | £147,500 | Terraced | Freehold |
| 37 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Jan 2025 | £155,000 | Terraced | Freehold |
| Green Garage Dublin Street, Tremadog, Porthmadog, LL49 9RH | Aug 2024 | £185,000 | Other property | Freehold |
| Bod Hyfryd Dublin Street, Tremadog, Porthmadog, LL49 9RH | Sep 2023 | £235,000 | Semi-detached | Freehold |
| 47 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Mar 2023 | £195,000 | Terraced | Freehold |
| Preswylfa, 49 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Dec 2022 | £180,000 | Terraced | Freehold |
| 19 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Oct 2022 | £135,000 | Terraced | Freehold |
| Cilan Dublin Street, Tremadog, Porthmadog, LL49 9RH | Jul 2021 | £200,000 | Detached | Freehold |
| 17 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Jun 2021 | £141,500 | Terraced | Freehold |
| 9 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Dec 2020 | £100,000 | Terraced | Freehold |
| 62 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Apr 2019 | £139,950 | Terraced | Freehold |
| 1, Marda Cottages Dublin Street, Tremadog, Porthmadog, LL49 9RH | Jan 2017 | £112,000 | Terraced | Freehold |
| 60 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Aug 2015 | £159,000 | Terraced | Freehold |
| 21 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Oct 2013 | £80,000 | Terraced | Freehold |
| Yr Efail Dublin Street, Tremadog, Porthmadog, LL49 9RH | Dec 2010 | £125,000 | Terraced | Freehold |
| 74 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Apr 2010 | £51,500 | Terraced | Freehold |
| 15 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Dec 2007 | £110,000 | Terraced | Freehold |
| 58 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Sep 2007 | £150,000 | Terraced | Freehold |
| 56 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Feb 2007 | £125,000 | Terraced | Freehold |
| Ferlas Dublin Street, Tremadog, Porthmadog, LL49 9RH | Aug 2006 | £200,000 | Detached | Freehold |
| 13 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Aug 2002 | £43,000 | Terraced | Freehold |
| 30 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Jan 2000 | £105,000 | Detached | Freehold |
| 43 Dublin Street, Tremadog, Porthmadog, LL49 9RH | Mar 1999 | £42,000 | Terraced | Freehold |