| 18 Brookwood Lawns, Red Barns Rd, Dundalk | €266,000 | 2023-05-19 |
| 18 Broughton Street, Dundalk | €80,000 | 2010-12-08 |
| 18 Bryanstown Manor, Dublin Rd, Drogheda | €252,000 | 2018-03-23 |
| 18 Cairnes Court, Roschoill, Dublin Rd | €260,000 | 2022-10-27 |
| 18 Campbells Park, Ardee, Louth | €127,000 | 2018-05-11 |
| 18 Carlin Avenue, Mullharlin Road, Dundalk | €198,238 | 2018-04-26 |
| 18 Carlinn Court, Mullaharlin Road | €240,000 | 2019-07-31 |
| 18 Carlinn Drive, Mullaharlin Road, Dundalk | €240,000 | 2020-12-14 |
| 18 Carlinn Garden, Mullaharlin Road, Dundalk | €211,453 | 2019-04-09 |
| 18 Carlinn Green, Mullaharlin Road, Dundalk | €237,886 | 2018-04-17 |
| 18 Carlinn Hall, Mullaharlin Road, Dundalk | €193,831 | 2015-12-16 |
| 18 Carlinn Heath, Mullaharlin Road, Dundalk | €273,128 | 2017-12-15 |
| 18 Castle Park, Dundalk | €155,000 | 2010-10-22 |
| 18 Castle Park, Termonfeckin | €174,506 | 2014-09-12 |
| 18 Castle Rd, Dundalk, Louth | €375,000 | 2024-02-22 |
| 18 Castleguard Manor, Ardee | €195,000 | 2018-03-23 |
| 18 Castlewood, Drogheda, Louth | €106,650 | 2025-11-28 |
| 18 Cedarfield Close, Donore Rd, Drogheda | €235,000 | 2023-09-20 |
| 18 Cedarfield, Donore Road, Drogheda | €125,000 | 2014-11-12 |
| 18 Chapel St, Dundalk, Louth | €145,000 | 2020-06-12 |
| 18 Cherrybrook Dr, Drogheda, Louth | €290,000 | 2024-10-07 |
| 18 Cherrywood Close, Termonabbey, Drogheda | €128,000 | 2019-10-09 |
| 18 Cherrywood Dr, Termon Abbey, Drogheda | €210,000 | 2022-02-18 |
| 18 Chestnut Grove, Tallanstown, Dundalk | €164,000 | 2019-05-10 |
| 18 Church Lane, William Street, Drogheda | €45,000 | 2012-10-25 |
| 18 Church St, Drogheda, Louth | €125,000 | 2016-09-23 |
| 18 Clermont Manor, Blackrock, Louth | €405,000 | 2024-04-16 |
| 18 Clogher Cove, Clogherhead, County Louth | €300,000 | 2014-03-26 |
| 18 Clonmore Hale St, Ardee, Louth | €295,000 | 2024-12-06 |
| 18 Clos Brid, Saltown, Dundalk | €126,000 | 2024-06-14 |
| 18 Clos Cormac, Saltown, Dundalk | €193,125 | 2013-06-06 |
| 18 Clos Emer, Saltown, Dundalk | €219,736 | 2024-06-28 |
| 18 Cloughanvary, John St, Ardee | €165,000 | 2017-07-21 |
| 18 Cluain Ard, Lis Na Dara, Dundalk Louth | €300,000 | 2023-12-14 |
| 18 Cois Abhainn Jervis St, Ardee, Louth | €172,000 | 2018-03-28 |
| 18 Cois Croinn, Saltown, Dundalk | €75,000 | 2016-07-01 |
| 18 Cois Cuan, Upper Point Road, Dundalk | €213,125 | 2019-03-28 |
| 18 Cois Farraige, Old Gof Links Road, Blackrock | €101,321 | 2017-01-09 |
| 18 Cois Farraige, Old Golf Links Road, Blackrock | €230,000 | 2025-01-28 |
| 18 College Manor, Hoeys Lane, Dundalk | €345,000 | 2025-11-17 |
| 18 College Rise, Drogheda, Co Louth | €100,000 | 2018-12-21 |
| 18 Colpe Crescent, Deepforde, Dublin Rd | €600,000 | 2024-09-20 |
| 18 Commons Grove, Dromiskin, Louth | €257,500 | 2023-10-26 |
| 18 Congress Ave, Drogheda, Co Louth | €90,607 | 2017-08-11 |
| 18 Creveen Terrace, North Rd, Drogheda | €165,000 | 2020-07-27 |
| 18 Cuchulainn Terrace, Castletown Rd, Dundalk | €77,000 | 2026-01-16 |
| 18 Cul Na Bala, River Rd, Louth | €281,000 | 2024-06-27 |
| 18 Cul Na Rath, Omeath, Co Louth | €335,000 | 2025-06-26 |
| 18 Dawson Demesne, Ardee, Demesne | €142,000 | 2018-09-06 |
| 18 Donore, Earlsfort, Seafield Road | €207,048 | 2019-12-16 |
| 18 Dublin St, Dundalk, Louth | €210,000 | 2022-09-22 |
| 18 Dundalk Student Village, Dundalk Institute Of Technology, Dundalk | €80,000 | 2016-08-31 |
| 18 Dundoogan, Haynestown, Dundalk | €215,814 | 2022-04-08 |
| 18 Ellwood Park, Ballymakenny Road, Drogheda | €366,110 | 2025-02-28 |
| 18 Elm Grove, Bay Estate, Dundalk | €120,000 | 2014-06-26 |
| 18 Elmore Lawns, Omeath, Dundalk | €150,000 | 2023-12-13 |
| 18 Elmwood Close, The Paddocks Termon Abbey, Drogheda | €210,000 | 2021-11-25 |
| 18 Fairways Gardens, Dublin Road, Dundalk | €254,185 | 2021-12-09 |
| 18 Farndreg, Dundalk | €75,000 | 2012-10-11 |
| 18 Farndreg, Dundalk, Louth | €235,000 | 2025-12-19 |
| 18 Ferrard Park, Twenties Lane, Drogheda | €273,128 | 2023-11-27 |
| 18 Finnabair Crescent, Upper Merches, Dundalk | €180,000 | 2020-01-22 |
| 18 Forest Edge, Stameen, Dublin Rd | €260,000 | 2015-05-26 |
| 18 Forest Park, Drogheda, Louth | €214,000 | 2021-02-11 |
| 18 Fr. Finn Park, Louth, Co. Louth | €90,000 | 2026-03-09 |
| 18 Georges St, Drogheda, Louth | €115,000 | 2017-08-31 |
| 18 Georgian Close, Drogheda, Louth | €245,000 | 2017-05-04 |
| 18 Glenview, Dublin Road, Dundalk | €271,857 | 2019-03-12 |
| 18 Glyde View, Tallanstown, Dundalk | €195,000 | 2011-05-30 |
| 18 Gort Mell, Old Slane Road, Drogheda | €334,802 | 2024-08-27 |
| 18 Greenhills, Drogheda | €75,000 | 2012-08-23 |
| 18 Hamilton Avenue, Mount Hamilton, Carrick Road | €171,805 | 2017-11-16 |
| 18 Harbour Grove, Lower Point Rd, Dundalk | €260,000 | 2023-06-21 |
| 18 Harbour View, Coulter Place, Dundalk | €210,000 | 2021-07-22 |
| 18 Harvest Way, Wheaton Hall, Drogheda | €347,000 | 2020-10-29 |
| 18 Hearthfield, Mount Avenue, Dundalk | €361,233 | 2025-12-17 |
| 18 Heron Street, Aston Village, Drogheda | €155,000 | 2016-09-15 |
| 18 Hill St, Dundalk, Louth | €115,000 | 2018-08-29 |
| 18 Hill Streeet, Dundalk | €55,000 | 2011-09-01 |
| 18 Holly Park, Bay Estate, Dundalk | €165,000 | 2017-05-31 |
| 18 Innislinn, Commons Rd, Dromiskin | €185,000 | 2020-12-10 |
| 18 Kingswood, Blackrock Rd, Dundalk | €440,000 | 2025-10-15 |
| 18 Knock Shee View, Old Golf Links Road, Blackrock | €285,000 | 2022-12-06 |
| 18 Legion Ave, Dundalk | €94,000 | 2011-06-03 |
| 18 Lennonstown Manor, Red Barns Rd, Dundalk | €210,000 | 2021-12-21 |
| 18 Linnenfield Crescent, Balymakenny Road, Drogheda | €281,048 | 2022-12-22 |
| 18 Lismore, Earlsfort, Dundalk | €160,132 | 2015-02-17 |
| 18 Listoke Avenue, Ballymakenny Road, Drogheda | €294,674 | 2022-02-22 |
| 18 Listoke Elms, Ballymakenny Road, Drogheda | €290,749 | 2023-04-17 |
| 18 Listoke Lines, Ballymakenny Road, Drogheda | €343,612 | 2025-09-30 |
| 18 Listoke Wood, Ballymakenny Road, Drogheda | €418,794 | 2026-03-12 |
| 18 Magdalene St, Drogheda, Co Louth | €70,000 | 2014-12-19 |
| 18 Marine Court, Blackrock | €132,000 | 2013-06-25 |
| 18 Marine Court, Blackrock, Dundalk | €478,250 | 2026-01-30 |
| 18 Marine Crescent, Blackrock Cove, Dundalk | €390,000 | 2022-07-22 |
| 18 Marley's Court, Marley's Lane, Drogheda | €43,746 | 2012-12-21 |
| 18 Marlmount Close, Dundalk | €370,044 | 2025-02-07 |
| 18 Marlmount Gardens, Dundalk | €233,480 | 2020-06-30 |
| 18 Marlmount Park, Old Dublin Road, Dundalk | €299,599 | 2022-09-05 |
| 18 Marlmount Walk, Old Dublin Road, Dundalk | €233,480 | 2019-12-12 |
| 18 Mary St North, Dundalk, Co Louth | €110,350 | 2023-11-24 |
| 18 Mary St, Drogheda, Louth | €160,000 | 2017-04-21 |
| 18 Medebawn Court, Avenue Road, Dundalk | €290,749 | 2024-04-19 |
| 18 Millwharf, Drogheda, Louth | €100,000 | 2020-12-21 |
| 18 Moorehall Rise, Hale St, Ardee | €312,500 | 2023-03-03 |
| 18 Morans Terrace, Drogheda, Louth | €105,000 | 2014-09-29 |
| 18 Mount Ave, Dundalk, Louth | €200,000 | 2022-11-02 |
| 18 Mount St Oliver, Drogheda, Co Louth | €127,000 | 2019-11-19 |
| 18 Mourne Vale, Avenue Road, Dundalk | €45,000 | 2019-11-12 |
| 18 Mullach Alainn, Omeath, Louth | €65,000 | 2018-10-17 |
| 18 Mullach Allain, Omeath, Louth | €130,000 | 2025-10-21 |
| 18 Newtown Wood, Termonfeckin Road, Drogheda | €255,384 | 2022-11-24 |
| 18 Nicholas Court, Nicholas St, Dundalk | €75,000 | 2013-12-18 |
| 18 Norhalton, Raynoldstown Village, Haynestown | €290,749 | 2025-06-04 |
| 18 Oaklawns, St Alphonsus Rd, Dundalk | €192,000 | 2019-07-10 |
| 18 Oliver Plunkett Park, Dundalk, Louth | €190,000 | 2022-06-23 |
| 18 Oriel Heights, Collon, Louth | €180,000 | 2018-01-29 |
| 18 Oyster Bay Court, Carlingford | €105,000 | 2019-08-01 |
| 18 Park Hill, Coulter Place, Dundalk | €176,211 | 2020-04-10 |
| 18 Park Villas, Dundalk, Louth | €172,000 | 2017-04-03 |
| 18 Parkwood, Roschoill, Dublin Rd | €290,000 | 2020-10-22 |
| 18 Patrick St, Dundalk, Louth | €132,000 | 2019-06-06 |
| 18 Pearse Park, Drogheda, Louth | €171,000 | 2022-03-09 |
| 18 Pine Hamlets, Dublin Rd, Drogheda | €148,000 | 2015-12-21 |
| 18 Potters Field Court, Cappocks Green, Ardee | €383,259 | 2025-10-22 |
| 18 Potters Field Green, Cappocks Green, Ardee | €295,154 | 2023-09-05 |
| 18 Potters Field Walk, Cappocks Green, Ardee | €330,396 | 2025-06-09 |
| 18 Pottersfield Close, Potterfield, Cappocks Green | €392,070 | 2025-09-12 |
| 18 Prestons Mill, Wellington Quay, Drogheda | €176,000 | 2022-09-09 |
| 18 Priest Lane, Drogheda, Louth | €239,000 | 2023-10-13 |
| 18 Priory Lodge, Sheetland Road, Louth | €140,000 | 2015-12-21 |
| 18 Rampart Mill, The Ramparts, Dundalk | €116,500 | 2017-10-17 |
| 18 Rathgory, Ardee, Louth | €235,000 | 2021-12-13 |
| 18 River View, Bridge Street, Dundalk | €142,500 | 2023-08-14 |
| 18 Riverside Dr, Dundalk, Louth | €205,000 | 2021-07-13 |
| 18 Rivervale Park, Dunleer, Louth | €175,000 | 2019-07-18 |
| 18 Rockfield Close, Stoney Lane, Ardee | €220,000 | 2017-08-17 |
| 18 Rockfield Close, Stoneylane, Ardee | €205,000 | 2010-09-16 |
| 18 Rockmount Gardens, Carrickmacross Rd, Dundalk | €175,000 | 2015-10-12 |
| 18 Rockville, Duleek St, Drogheda | €165,000 | 2014-10-09 |
| 18 Rosehall, Crosslanes, Drogheda | €158,590 | 2014-12-22 |
| 18 Rossmore, Earlsfort, Blackrock | €374,449 | 2026-07-31 |
| 18 School Lane, Dunleer, Co Louth | €270,000 | 2024-03-04 |
| 18 Seabrook, Commons Road, Dromiskin | €244,167 | 2024-11-06 |
| 18 Seaview Avenue, Cnoc Na Mara, Blackrock | €215,859 | 2020-09-18 |
| 18 Seaview Drive, Cnoc Na Mara, Blackrock | €253,480 | 2017-12-05 |
| 18 Seaview Square, Cnoc Namara, Blackrock | €250,000 | 2020-09-25 |
| 18 Seaview Way, Cnoc Na Mara, Blackrock | €405,000 | 2025-03-28 |
| 18 Seaview, Ballygassan, Annagassan | €205,000 | 2023-12-15 |
| 18 Seven Winds, North Road, Drogheda | €299,515 | 2025-09-05 |
| 18 Shamrock Villas, Ballymakenny Rd, Drogheda | €325,000 | 2021-06-16 |
| 18 Shelduck St, Aston Village, Drogheda | €285,000 | 2025-02-13 |
| 18 Sienna, Francis St, Drogheda | €130,000 | 2019-12-19 |
| 18 Silverstream, Stameen, Drogheda | €350,000 | 2023-10-04 |
| 18 Singleton Cottages, Mell, Drogheda | €135,000 | 2023-03-28 |
| 18 St Annes Court, Anne St, Dundalk | €136,000 | 2020-07-23 |
| 18 St Catherines, North Strand, Drogheda | €128,000 | 2023-12-14 |
| 18 St Josephs Park, Dundalk, Louth | €200,000 | 2025-08-08 |
| 18 St Malachys Villas, Dundalk, Louth | €254,000 | 2022-02-23 |
| 18 St Marks, Fair St, Drogheda | €56,000 | 2013-12-19 |
| 18 St Marys Cottages, Drogheda, Louth | €225,000 | 2021-08-20 |
| 18 St Marys Villas, Drogheda | €227,000 | 2012-10-05 |
| 18 St Michaels Terrace, Clogherhead | €100,000 | 2012-11-30 |
| 18 St Nicholas Ave, Dundalk, Louth | €165,000 | 2021-09-28 |
| 18 St Oliver Park, Kilsaran, Castlebellingham | €150,000 | 2021-02-19 |
| 18 Stamanaran, Old Golf Links Road, Blackrock | €167,401 | 2010-04-14 |
| 18 Stella Maris, Carlingford | €110,132 | 2020-12-22 |
| 18 Sunhill, Wheaton Hall, Drogheda | €196,000 | 2016-12-16 |
| 18 The Avenue, Lennonstown Manor, Red Barns Rd | €125,000 | 2015-11-19 |
| 18 The Avenue, Martello Village, Drogheda | €267,000 | 2023-08-24 |
| 18 The Boulevard, Raynoldstown Village, Haynestown | €349,988 | 2024-07-08 |
| 18 The Chesters, Termonfeckin Road, Drogheda | €334,801 | 2026-06-24 |
| 18 The Cloisters, Collon, Louth | €330,000 | 2024-10-22 |
| 18 The Close, Mount Hamilton, Dundalk | €229,500 | 2019-08-28 |
| 18 The Court, Highlands, Drogheda | €150,000 | 2012-12-07 |
| 18 The Crescent, Lennonstown Manor, Dundalk | €265,000 | 2025-05-09 |
| 18 The Downs, The Highlands, Drogheda | €125,000 | 2013-10-14 |
| 18 The Forge, Main St, Dunleer | €168,000 | 2021-05-19 |
| 18 The Granagh, Earlsfort, Seafield Road | €193,833 | 2018-05-11 |
| 18 The Grove, Bryanstown, Drogheda | €195,000 | 2017-12-04 |
| 18 The Heights, Mount Hamilton, Carrick Road | €213,656 | 2019-03-15 |
| 18 The Old Rectory, Collon, Louth | €81,000 | 2014-01-03 |
| 18 The Park, Martello Village, Drogheda | €182,000 | 2014-11-21 |
| 18 The Park, Riverbank, Drogheda | €210,000 | 2019-11-05 |
| 18 The Square, Riverbank, Drogheda | €135,000 | 2020-02-07 |
| 18 The Stables, Termonfeckin, Drogheda | €361,760 | 2025-02-28 |
| 18 The Sycamores, Greenhills, Drogheda | €303,000 | 2025-04-17 |
| 18 The View, Five Oaks, Drogheda | €165,000 | 2026-01-23 |
| 18 The Willows, Rivercourt, Drogheda | €200,000 | 2025-08-01 |
| 18 Tower View, Stoney Lane, Ardee | €255,000 | 2022-11-14 |
| 18 Usher's Mill Close, Usher's Mill, Drogheda | €343,612 | 2026-04-27 |
| 18 Usher's Mill Rise, Usher's Mill, Drogheda | €348,018 | 2026-07-03 |
| 18 Ushers Mill Crescent, Ushers Mill, Drogheda | €427,313 | 2026-09-10 |
| 18 Ushers Mill Drive, Ushers Mill, Drogheda | €334,802 | 2025-12-19 |
| 18 Villa Park, Dundalk | €86,000 | 2011-09-28 |
| 18 Weavers Way, Wheaton Hall, Dublin Road Drogheda | €195,000 | 2013-10-24 |
| 18 Weir Hope, Drogheda, Co Louth | €275,000 | 2025-06-27 |
| 18 Weirhope, Drogheda, Louth | €165,000 | 2015-09-22 |
| 18 Woodville Manor, Tom Bellew Ave, Dundalk | €176,000 | 2018-11-22 |
| 18 Wynne's Terrace, Dundalk, Co Louth | €215,000 | 2026-01-22 |