| Flat 7, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Aug 2024 | £225,000 | Flat / maisonette | Leasehold |
| Flat 3, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jun 2024 | £232,500 | Flat / maisonette | Leasehold |
| Porth Ewyn Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Feb 2024 | £150,000 | Semi-detached | Freehold |
| Flat 23, Isallt Lodges, Trearddur Bay, Holyhead, LL65 2UP | Feb 2024 | £197,000 | Flat / maisonette | Leasehold |
| Flat 38, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Feb 2024 | £114,000 | Flat / maisonette | Leasehold |
| Flat 27, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Aug 2023 | £180,000 | Flat / maisonette | Leasehold |
| Flat 25, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jul 2023 | £173,000 | Flat / maisonette | Leasehold |
| Flat 23, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | May 2023 | £185,000 | Flat / maisonette | Leasehold |
| Flat 6, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Apr 2022 | £200,000 | Flat / maisonette | Leasehold |
| Bay View Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Oct 2021 | £775,000 | Detached | Freehold |
| Flat 4, The Headlands Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jul 2021 | £200,000 | Flat / maisonette | Leasehold |
| Flat 21, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | May 2021 | £195,000 | Flat / maisonette | Leasehold |
| Flat 24, Plas Darian Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Apr 2021 | £152,500 | Flat / maisonette | Leasehold |
| Flat 36, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Mar 2021 | £145,000 | Flat / maisonette | Leasehold |
| Flat 1, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Sep 2019 | £160,000 | Flat / maisonette | Leasehold |
| Red Sails 1 Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jun 2019 | £249,950 | Flat / maisonette | Leasehold |
| Flat 28, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Aug 2018 | £117,500 | Flat / maisonette | Leasehold |
| Flat 8, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Mar 2018 | £155,000 | Flat / maisonette | Leasehold |
| Charay Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jan 2018 | £320,000 | Detached | Freehold |
| Flat 2, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jan 2018 | £92,000 | Flat / maisonette | Leasehold |
| Cartref Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Oct 2017 | £367,500 | Other property | Freehold |
| Flat 5, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Feb 2017 | £119,000 | Flat / maisonette | Leasehold |
| Morlais Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Sep 2016 | £650,000 | Detached | Freehold |
| Flat 4, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jul 2016 | £118,000 | Flat / maisonette | Leasehold |
| Red Sails 2 Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Oct 2014 | £203,000 | Flat / maisonette | Leasehold |
| Red Sails Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Oct 2014 | £249,950 | Semi-detached | Freehold |
| Drummond Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Aug 2014 | £442,000 | Detached | Freehold |
| Porth Yr Afon Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jul 2014 | £412,000 | Detached | Freehold |
| Flat 1, Gwynfa Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | May 2014 | £160,000 | Flat / maisonette | Leasehold |
| Montcalm Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Aug 2013 | £215,000 | Detached | Freehold |
| Flat 3, Gwynfa Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Aug 2013 | £195,000 | Flat / maisonette | Leasehold |
| Nyth Y Wylan Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | May 2013 | £240,000 | Detached | Freehold |
| Periwinkle Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Dec 2012 | £218,000 | Semi-detached | Freehold |
| Min Y Mor Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jun 2011 | £265,000 | Detached | Freehold |
| Flat 3, The Headlands Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | May 2011 | £140,000 | Flat / maisonette | Freehold |
| Darien Bach Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Feb 2007 | £172,500 | Terraced | Freehold |
| Gwelfor Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jan 2006 | £305,000 | Detached | Freehold |
| Flat 26, Plas Darien Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jul 2005 | £137,500 | Flat / maisonette | Leasehold |
| Glan Aber Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Sep 2003 | £176,000 | Semi-detached | Freehold |
| Flat 24, Isaalt Lodges, Trearddur Bay, Holyhead, LL65 2UP | Sep 2003 | £86,000 | Flat / maisonette | Leasehold |
| Angorfa Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Oct 2002 | £130,000 | Detached | Freehold |
| Glasfor Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Aug 2002 | £60,000 | Detached | Freehold |
| Gorlan Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jul 2002 | £80,000 | Semi-detached | Freehold |
| Flat 1, The Headlands Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Jul 1997 | £41,500 | Flat / maisonette | Leasehold |
| Glan Y Mor Lon Isallt, Trearddur Bay, Holyhead, LL65 2UP | Dec 1996 | £48,200 | Detached | Freehold |