| Wildwood, Sheepgrange, Townley Hall | €662,000 | 2023-06-30 |
| Williamstown Castlebellingham, Castlebellingham, Louth | €321,000 | 2015-02-25 |
| Williamstown Farmhouse, Williamstown, Castlebellingham | €500,000 | 2018-01-11 |
| Williamstown, Castlebellingham, Louth | €130,000 | 2020-11-05 |
| Willistown House, Drumcar, Louth | €720,000 | 2018-12-05 |
| Willistown, Drumcar, Dunleer | €275,000 | 2025-07-23 |
| Willowfield, Bellurgan, Jenkinstown | €225,000 | 2017-12-20 |
| Willville, Carlingford, Co. Louth | €17,500 | 2026-08-20 |
| Willville, Carlingford, Dundalk | €165,000 | 2020-03-30 |
| Willville, Carlingford, Louth | €190,000 | 2022-12-02 |
| Wilville, Carlingford | €170,000 | 2013-07-19 |
| Wilville, Carlingford, Louth | €480,000 | 2024-02-29 |
| Windchimes, Ballydonnell, Baltray | €275,000 | 2024-11-15 |
| Windermere, Point Road, Dundalk | €115,000 | 2015-02-19 |
| Windfield, 38 Bryanstown Village, Dublin Rd Drogheda | €747,500 | 2022-09-09 |
| Windmill Cottages, Termonfeckin, Drogheda | €51,000 | 2014-04-02 |
| Windmill House, Togher, Drogheda | €385,000 | 2018-10-04 |
| Windrush, Dunleer, Co Louth | €110,000 | 2015-03-27 |
| Windy Cottage, Templetown, Carlingford | €395,000 | 2023-12-18 |
| Witchita, 37 The Laurels, Dundalk | €367,500 | 2024-01-15 |
| Wood View, Pepperstown, Ardee | €90,000 | 2016-01-21 |
| Woodbine House, Waterunder, Drogheda | €205,000 | 2019-12-16 |
| Woodbrook, Dublin Rd, Drogheda | €695,000 | 2025-02-17 |
| Woodfield House, Blackhall Wood, Termonfeckin | €415,000 | 2024-04-16 |
| Woodlands, Mountain Park, Carlingford | €300,000 | 2017-08-10 |
| Woodlawn, Greenmount, Castlebellingham | €320,000 | 2024-07-30 |
| Woodlodge, Beltichburne, Drogheda | €365,000 | 2019-10-04 |
| Woodneys Cottage, Woodneys Lane, Carlingford | €45,000 | 2017-10-23 |
| Woodpark, Woodlands, Drogheda Rd | €285,000 | 2024-02-23 |
| Woodstone, Corlisbane, Corlis Rd | €710,000 | 2025-10-29 |
| Woodtown, Castlebellingham, Dundalk | €150,000 | 2024-11-29 |
| Woodtown, Castlebellingham, Louth | €365,000 | 2022-04-04 |
| Woodview House, Blackhall, Drogheda | €530,000 | 2022-05-25 |
| Woodview, Grangebellew, Drogheda | €180,000 | 2016-06-24 |
| Woodville, 2 The Bungalows, Greenore | €200,000 | 2012-07-06 |
| Woodville, Drogheda Rd, Dunleer | €300,000 | 2024-07-24 |
| Woodville, Mount Ave, Dundalk | €350,000 | 2017-04-20 |
| Woodville, The Laurels, Dundalk | €160,000 | 2011-11-12 |
| Wottonstown, Castlebellingham, Louth | €257,500 | 2015-05-15 |
| Wottonstown, Station Rd, Castlebellingham | €380,000 | 2018-09-07 |
| Wottonstown, Station Road, Castlebellingham | €355,000 | 2010-12-20 |
| Wyanstown, Togher, Drogheda | €240,000 | 2025-01-10 |
| Wyanstown, Togher, Dunleer | €180,000 | 2019-10-10 |
| Wyanstown, Togher, Louth | €340,000 | 2023-01-09 |
| Wynestown, Togher, Drogheda | €358,000 | 2021-02-22 |
| Wynnes Cottage, Drummullagh, Omeath | €135,000 | 2020-09-18 |
| Xanadu, Dublin Rd, Haggardstown | €340,000 | 2025-10-31 |
| Xl House, Avenue Road, Dundalk | €80,000 | 2015-04-13 |
| Yellow Gap, Termonfeckin, Drogheda | €240,000 | 2017-06-16 |
| Yellowgap, Termonfeckin, Drogheda | €105,000 | 2015-06-03 |
| Yst Malachys Ave, Tullyallen, Drogheda | €180,000 | 2022-05-27 |