| 4 Bolton Sq, Drogheda, Louth | €70,000 | 2017-05-15 |
| 4 Bolton Square, Drogheda | €70,000 | 2011-04-11 |
| 4 Bothar Brugha, Drogheda | €52,500 | 2013-03-20 |
| 4 Bothar Croinn, Saltown, Dundalk | €210,000 | 2025-06-20 |
| 4 Bothar Glas, Louth Village, Dundalk | €299,559 | 2024-04-22 |
| 4 Bother Buí, Chapel Hill, Omeath | €450,000 | 2024-12-05 |
| 4 Boyle Oreilly Terrace, Dundalk, Co Louth | €136,000 | 2023-05-15 |
| 4 Boyne Court, Scarlet Street, Drogheda | €235,000 | 2022-09-14 |
| 4 Boyne Ct, Scarlet St, Drogheda | €118,000 | 2016-11-01 |
| 4 Boyne Lodge, Slane Road, Drogheda | €200,000 | 2014-02-28 |
| 4 Boyne Terrace, Chord Road, Drogheda | €118,000 | 2013-12-18 |
| 4 Brabazon Hall, Duffs Farm, Termonfeckin | €233,480 | 2020-01-24 |
| 4 Braghan Point, Baltray | €524,229 | 2020-11-27 |
| 4 Brewery Houses, Kilsaran, Castlebellingham | €200,000 | 2025-09-26 |
| 4 Brickfield Gardens, Newry Rd, Dundalk | €204,000 | 2016-12-20 |
| 4 Bridge Crescent, Dundalk | €42,500 | 2012-11-13 |
| 4 Bridge Crescent, Dundalk, Co Louth | €143,500 | 2016-07-15 |
| 4 Bridge Crescent, Parnell Park, Dundalk | €125,000 | 2013-10-02 |
| 4 Bridge St, Dundalk, Co Louth | €185,000 | 2025-08-27 |
| 4 Bridgegate Avenue, Ardee | €286,344 | 2026-01-05 |
| 4 Bridgegate Close, Bridgegate, Ardee | €215,859 | 2021-05-25 |
| 4 Bridgegate Court, Bridgegate, Ardee | €340,000 | 2025-10-16 |
| 4 Bridgegate Drive, Ardee | €211,454 | 2020-01-31 |
| 4 Bridgegate Meadows, Ardee | €286,344 | 2026-06-22 |
| 4 Bridgegate Vale, Ardee | €211,163 | 2021-05-01 |
| 4 Bridgegate Walk, Ardee | €180,617 | 2019-12-20 |
| 4 Brindle Way, Collon, Louth | €163,000 | 2019-02-06 |
| 4 Brook St, Dundalk, Louth | €175,000 | 2022-08-29 |
| 4 Brookside Lodge, Ballymakenny Road, Drogheda | €390,000 | 2024-07-17 |
| 4 Broughton Street, Dundalk, Louth | €50,000 | 2012-04-03 |
| 4 Bryanstown Court, Bryanstown Centre, Dublin Rd | €180,000 | 2017-12-18 |
| 4 Bryanstown, Dublin Rd, Drogheda | €335,000 | 2017-12-18 |
| 4 Burton Hall, Tullyallen, Drogheda | €200,000 | 2018-12-14 |
| 4 Cahir Linn, Blackrock | €160,000 | 2013-03-26 |
| 4 Cahir Linn, Main Street, Blackrock | €300,000 | 2023-05-30 |
| 4 Cairnscourt, Roschoill, Dublin Rd Drogheda | €356,000 | 2026-02-16 |
| 4 Campbells Park, Ardee, Louth | €285,000 | 2023-09-29 |
| 4 Cappocksgate, Ardee, Louth | €183,000 | 2017-07-04 |
| 4 Carlinn Avenue, Mullarlin Road, Dundalk | €189,427 | 2016-12-13 |
| 4 Carlinn Drive, Mulharlin Road, Dundalk | €225,000 | 2019-10-15 |
| 4 Carlinn Gardens, Mullaharlin Road, Dundalk | €204,427 | 2018-09-21 |
| 4 Carlinn Green, Mulaharlinn, Dublin Road | €235,772 | 2016-06-29 |
| 4 Carlinn Heath, Carlinn Hall, Mullarlin Road | €229,075 | 2017-10-27 |
| 4 Carraig Ard, Blackrock, Louth | €540,000 | 2025-03-13 |
| 4 Carraig Mor, Seafield Road, Blackrock | €678,414 | 2026-06-16 |
| 4 Castle View, Castlebellingham, Co. Louth | €195,000 | 2021-06-28 |
| 4 Castleguard Manor, Ardee | €250,000 | 2018-03-22 |
| 4 Castlewood, Dublin Rd, Drogheda | €400,000 | 2023-07-17 |
| 4 Central Ave, Parnell Park, Dundalk | €126,000 | 2019-05-27 |
| 4 Chapel Hill, Clogherhead | €125,000 | 2010-09-09 |
| 4 Chestnut Grove, Bay Estate, Dundalk | €135,000 | 2011-08-05 |
| 4 Chestnut Grove, Termon Abbey, Drogheda | €237,000 | 2023-08-02 |
| 4 Chestnut Grove, Wheatonhall, Dublin Road | €185,000 | 2013-10-25 |
| 4 Chuirt Mhuire, Louth Village | €216,000 | 2019-06-13 |
| 4 Church Hill, Louth Village | €189,427 | 2021-07-07 |
| 4 Churchview, Dunleer | €75,000 | 2013-10-04 |
| 4 Cloch An Tra, Omeath, Co Louth | €285,000 | 2023-04-18 |
| 4 Clos Brid Saltown, Dundalk, Louth | €200,000 | 2024-07-05 |
| 4 Clos Eimear, Saltown, Dundalk | €242,291 | 2023-12-07 |
| 4 Clos Emer, Saltown, Dundalk | €34,062 | 2019-08-01 |
| 4 Close Dealga, Saltown, Dundalk | €34,062 | 2019-08-01 |
| 4 Cloughan Bridge, Stoney Lane, Ardee | €268,000 | 2022-06-30 |
| 4 Cluain Fhada, Lis Na Dara, Dundalk | €245,000 | 2023-11-29 |
| 4 Cluain Na Mara, Omeath, Co Louth | €65,000 | 2014-07-22 |
| 4 Coach House, Bachelors Lane, Drogheda | €132,000 | 2023-08-11 |
| 4 Coburn Estate, Lower Avenue Road, Dundalk | €229,500 | 2021-11-04 |
| 4 Cois Cladaigh, Cocklehill, Blackrock | €225,000 | 2018-07-23 |
| 4 Cois Cuain, Upper Point Road, Dundalk | €212,500 | 2018-11-16 |
| 4 Cois Farraige, Dundalk | €229,075 | 2016-12-06 |
| 4 College Court, Dundalk, Louth | €180,000 | 2021-10-08 |
| 4 College Manor, Hoeys Lane, Dundalk | €171,000 | 2021-02-05 |
| 4 College Rise, Ardee, Louth | €257,000 | 2025-07-24 |
| 4 Colpe View, Deepforde, Drogheda | €375,000 | 2013-05-14 |
| 4 Coolagh Well, Platin Rd, Drogheda | €160,000 | 2023-07-21 |
| 4 Cord Rd, Drogheda, Louth | €275,000 | 2025-07-18 |
| 4 Cord Road, Drogheda | €106,000 | 2015-12-18 |
| 4 Cornstore, Constitution Hill, Drogheda | €177,500 | 2025-12-16 |
| 4 Corran Lughaidh, Commons Road, Dromiskin | €528,634 | 2025-09-30 |
| 4 Cuchulainn Heights, Carlingford | €340,000 | 2019-01-29 |
| 4 Cuchullain Terrace, Castletown Rd, Dundalk | €152,000 | 2020-11-30 |
| 4 Cul A Balla, Riverlane, Carlingford | €200,000 | 2014-12-22 |
| 4 Culfore, Mountpleasant, Dundalk | €70,000 | 2014-10-22 |
| 4 Culhane St, Dundalk, Louth | €250,000 | 2025-07-08 |
| 4 Debedy Lane, Ardee, Co. Louth | €200,000 | 2019-06-27 |
| 4 Deery Tce, Inniskeen, Dundalk | €58,000 | 2014-06-12 |
| 4 Demense Terrace, Carrick Rd, Dundalk | €110,000 | 2017-10-26 |
| 4 Distillery Lane, Ashwalk, Ardee | €125,000 | 2017-08-04 |
| 4 Distillery Mews, Distillery Lane, Dundalk | €125,000 | 2014-09-03 |
| 4 Donore, Earlsfort, Blackrock | €167,401 | 2015-04-03 |
| 4 Dowdalls Court, Dowdallshill, Newry Road | €323,515 | 2025-12-17 |
| 4 Dowdalls Hill, Newry Rd, Dundalk | €131,000 | 2018-02-09 |
| 4 Dromin Manor, Dromin | €101,322 | 2011-12-22 |
| 4 Dublin Road, Drogheda | €155,000 | 2011-01-13 |
| 4 Dulargy, Ravensdale, Dundalk | €435,000 | 2011-09-26 |
| 4 Duleek Gate, Priest Lane, Drogheda | €187,000 | 2016-04-29 |
| 4 Dundalk Student Village, Dundalk It, Dundalk | €122,222 | 2016-04-26 |
| 4 Dundoogan, Haynestown, Dundalk | €209,647 | 2020-12-22 |
| 4 Earl Place, Mount Hamilton, Dundalk | €195,000 | 2017-12-13 |
| 4 Eastham Square, Eastham Road, Bettystown | €65,708 | 2022-11-30 |
| 4 Edenhill, The Loakers, Blackrock | €190,000 | 2022-11-29 |
| 4 Fair Green Row, Dundalk, Louth | €160,000 | 2024-02-19 |
| 4 Fairways Gardens, Dublin Road, Dundalk | €268,722 | 2020-11-19 |
| 4 Farm Rd, Annagassan, Louth | €121,783 | 2017-05-02 |
| 4 Fatima Drive, Dundalk, Co Louth | €195,000 | 2024-01-16 |
| 4 Faughart Terrace, St Marys Rd, Dundalk | €235,000 | 2018-11-12 |
| 4 Ferrard Park, Twenties Lane, Drogheda | €268,722 | 2023-12-13 |
| 4 Filgate Park, Tallanstown, Dundalk | €259,912 | 2022-07-26 |
| 4 Fitzgerald Court, Collon, Louth | €145,000 | 2023-07-28 |
| 4 Five Oaks, Dublin Rd, Drogheda | €330,000 | 2021-02-11 |
| 4 Forest Hills, Drogheda | €246,000 | 2010-05-14 |
| 4 Fortfield Manor, Faughart, Dundalk | €387,666 | 2020-10-12 |
| 4 Fosters Close, Ardee, Louth | €118,500 | 2016-09-27 |
| 4 Fountain Hill, Mell, Drogheda | €165,000 | 2015-11-13 |
| 4 Fr Murray Park, Dundalk, Co Louth | €186,000 | 2022-10-18 |
| 4 Francis Street, Drogheda | €102,500 | 2012-03-16 |
| 4 Georges Quay, Dundalk Harbour, Dundalk | €310,000 | 2025-01-29 |
| 4 Glenwood Abbey, Tinure, Dunleer | €350,000 | 2017-05-29 |
| 4 Glyde View, Tallanstown, Co. Louth | €111,000 | 2023-01-20 |
| 4 Gort Mell, Old Slane Road, Tullyallen | €330,396 | 2024-07-29 |
| 4 Greenacres, Dundalk, Louth | €249,000 | 2022-02-23 |
| 4 Greenview Cottages, Beamore Rd, Drogheda | €125,000 | 2016-11-17 |
| 4 Greenwood Dr, Red Barns Rd, Dundalk | €237,500 | 2018-11-20 |
| 4 Griffith Court, Dundalk, Co. Louth | €145,000 | 2010-12-03 |
| 4 Griffith Court, The Laurels, Dundalk | €65,000 | 2016-12-16 |
| 4 Grove Court, Hardmans Gardens, Drogheda | €147,500 | 2017-12-11 |
| 4 Hale Court, Hale Street, Ardee | €442,500 | 2026-06-26 |
| 4 Halpin Terrace, Drogheda, Louth | €60,000 | 2013-11-22 |
| 4 Hamilton Avenue, Mounthamilton, Carrick Road | €193,833 | 2017-10-26 |
| 4 Hamilton Manor, Blackrock | €572,686 | 2024-05-07 |
| 4 Harbour Cottages, Ghan Rd, Carlingford | €225,000 | 2015-04-24 |
| 4 Harbour View, Back Lane, Carlingford | €225,000 | 2019-06-11 |
| 4 Harbour View, Carlingford | €131,858 | 2013-03-12 |
| 4 Harbour View, Coulter Place, Dundalk | €290,000 | 2021-07-22 |
| 4 Hardmans Gardens, Drogheda, Louth | €119,000 | 2016-04-06 |
| 4 Harvest Way, Wheaton Hall, Drogheda | €442,000 | 2023-10-19 |
| 4 Haymarket Wharf, John St, Drogheda | €141,500 | 2018-04-05 |
| 4 Hazelcourt, Bayestace, Dundalk | €126,000 | 2024-02-13 |
| 4 Hazelhurst, The Loakers, Blackrock | €150,000 | 2019-12-13 |
| 4 Hearthfield, Mount Avenue, Dundalk | €330,396 | 2025-01-28 |
| 4 Heathergate Court, Stoney Lane, Ardee | €385,000 | 2025-06-11 |
| 4 Highbury, Drogheda, Louth | €275,000 | 2022-10-21 |
| 4 Highfield, Drogheda | €185,000 | 2013-10-24 |
| 4 Hill Street, Dundalk, Co Louth | €250,000 | 2025-12-22 |
| 4 Hillbrook Dr, Drogheda, Louth | €332,000 | 2025-05-15 |
| 4 Hillcrest, Upper Main St, Clogherhead | €230,000 | 2018-06-29 |
| 4 Holly Park, Bay Estate, Dundalk | €375,000 | 2024-12-11 |
| 4 Hughes Park, Dublin Rd, Dundalk | €140,000 | 2023-06-28 |
| 4 Jameson House, Harpurs Lane, Drogheda | €51,000 | 2016-03-02 |
| 4 Jocelyn Mews, Jocelyn St, Dundalk | €253,000 | 2018-06-29 |
| 4 Kilsaran, Castlebellingham, Louth | €70,000 | 2014-12-19 |
| 4 Knock Shee Close, Blackrock, Co. Louth | €265,000 | 2020-05-20 |
| 4 Knock Shee, Old Golf Links Road, Blackrock | €246,525 | 2010-07-14 |
| 4 Knockbrack Close, Drogheda, Louth | €180,000 | 2021-03-23 |
| 4 Knockshee, Blackrock, Dundalkq | €185,022 | 2015-07-02 |
| 4 Knockshee, Dundalk, Louth | €248,000 | 2019-05-03 |
| 4 Laburnum Sq, Drogheda, Louth | €235,000 | 2023-03-31 |
| 4 Lambs Terrace, Ardee, Louth | €248,000 | 2026-04-29 |
| 4 Langfield, Dublin Road, Dundalk | €110,000 | 2015-10-07 |
| 4 Laurel Brook Gardens, Dundalk, Louth | €200,000 | 2025-01-31 |
| 4 Leafy Haven, Wheaton Hall, Dublin Rd | €417,500 | 2024-06-12 |
| 4 Legion Ave, Dundalk, Louth | €235,000 | 2023-12-18 |
| 4 Liam Leech Terrace, Patrick St, Drogheda | €135,000 | 2020-12-02 |
| 4 Limekiln Drive, Liscorrie Bog Lane, Drogheda | €195,000 | 2017-09-04 |
| 4 Limetree Ave, Termonabbey, Drogheda | €100,000 | 2015-04-14 |
| 4 Linefield Crescent, Ballymakenny Road, Drogheda | €392,070 | 2025-03-19 |
| 4 Linenhall Street, Dundalk | €80,000 | 2010-03-31 |
| 4 Linenhall Street, Dundalk, Co. Louth | €25,000 | 2014-12-19 |
| 4 Lios Mead, Blackrock Rd, Dundalk | €312,000 | 2023-07-28 |
| 4 Liscorrie Hall, Bog Lane, Drogheda | €195,000 | 2017-11-30 |
| 4 Lisdoo Road, Dundalk, Co.louth | €42,500 | 2012-05-18 |
| 4 Listoke Avenue, Ballymakenny Road, Drogheda | €285,744 | 2022-01-28 |
| 4 Listoke Court, Liscorrie, Boglane | €238,750 | 2018-01-30 |
| 4 Listoke Elms, Ballymakenny Road, Drogheda | €276,814 | 2022-12-12 |
| 4 Listoke Pines, Ballymakenny Road, Drogheda | €383,260 | 2025-09-16 |
| 4 Longwood, Dublin Rd, Drogheda | €385,000 | 2018-05-15 |
| 4 Lough Tain, Omeath, Louth | €72,000 | 2014-06-17 |
| 4 Lourdes Sq, Drogheda, Louth | €190,000 | 2020-07-30 |
| 4 Lower Patrick St, Drogheda, Co Louth | €165,000 | 2019-12-11 |
| 4 Magdalene Terrace, Drogheda | €40,000 | 2013-07-11 |
| 4 Malones Terrace, Boat Trench, Ardee | €77,000 | 2014-09-10 |
| 4 Malthouse Gardens, Castlebellingham, Dundalk | €250,000 | 2025-09-10 |
| 4 Malthouse Orchard, Main St, Castlebellingham | €235,000 | 2024-08-02 |
| 4 Maple Close, Avenue Road, Dundalk | €135,000 | 2010-12-17 |
| 4 Marine Court, Blackrock, Dundalk | €385,000 | 2022-07-29 |
| 4 Mariners Cove, Cocklehill, Blackrock | €222,000 | 2023-07-21 |
| 4 Marley Court, Drogheda, Louth | €67,478 | 2023-10-12 |
| 4 Marlmount Close, Old Dublin Road, Dundalk | €387,665 | 2024-07-04 |
| 4 Marlmount Court, Dundalk | €193,586 | 2013-02-20 |
| 4 Marlmount Court, Marlmount, Dundalk | €320,000 | 2020-08-12 |
| 4 Marlmount Gardens, Haggardstown, Dundalk | €281,938 | 2020-11-12 |
| 4 Marlmount Green, Dundalk, County Louth | €230,000 | 2020-10-16 |
| 4 Marlmount Park, Old Dublin Road, Dundalk | €246,696 | 2021-09-01 |
| 4 Marlmount Place, Dundalk | €255,000 | 2012-11-28 |
| 4 Marlmount Walk, Dublin Road, Dundalk | €220,264 | 2019-06-04 |
| 4 Marlmount Way, Haggardstown, Dundalk | €277,533 | 2015-05-14 |
| 4 Marlmount, Blackrock, County Louth | €337,000 | 2012-08-03 |
| 4 Marlmount, Blackrock, Louth | €445,000 | 2018-01-26 |
| 4 Marsh Rd, Drogheda, Louth | €62,000 | 2014-12-22 |
| 4 Mary St South, Dundalk, Louth | €225,000 | 2025-09-10 |
| 4 Mary St, Drogheda, Louth | €176,000 | 2019-01-08 |