| 4 Maryville, Dunleer | €120,000 | 2010-11-12 |
| 4 Matthews Close, Lismullen Grove, Armagh Rd | €190,000 | 2023-11-24 |
| 4 Mayfield, Twenties Lane, Drogheda | €315,000 | 2025-09-02 |
| 4 Mcsweeney Street, Dundalk, Co. Louth | €143,000 | 2020-08-14 |
| 4 Meat Market Lane, Drogheda, Co Louth | €145,000 | 2023-02-15 |
| 4 Mede Beag, Avenue Road, Dundalk | €264,318 | 2019-03-27 |
| 4 Medebawn Ave Rd, Dundalk, Louth | €211,454 | 2015-01-16 |
| 4 Medebawn Court, Avenue Road, Dundalk | €330,395 | 2024-07-16 |
| 4 Meeting House Lane, Dundalk, Louth | €127,500 | 2022-05-30 |
| 4 Meith Mara, Station Rd, Omeath | €121,000 | 2019-09-18 |
| 4 Melifont Court, Ardee St, Collon | €144,064 | 2024-10-04 |
| 4 Melrose Ave, Stameen, Drogheda | €370,000 | 2024-03-01 |
| 4 Mill Lane, West Gate, Drogheda | €39,000 | 2021-12-24 |
| 4 Millhaven, Matson Lodge, Ballymakenny Rd | €340,000 | 2019-07-26 |
| 4 Millmount Close, Drogheda, Co Louth | €220,750 | 2023-01-11 |
| 4 Millstream Apts, Distillery Lane, Dundalk | €130,000 | 2017-01-19 |
| 4 Milltown Lodge, Sandpit, Termonfeckin | €275,000 | 2016-09-08 |
| 4 Moore Hall, Ardee, Louth | €152,000 | 2023-01-13 |
| 4 Mount Auburn Close, Bryanstown Manor, Drogheda | €185,000 | 2017-04-07 |
| 4 Mount Ave, Dundalk, Louth | €255,000 | 2021-03-19 |
| 4 Mount Sandford, Drogheda, Sandford | €165,000 | 2015-03-16 |
| 4 Mount View, Hale St., Ardee | €70,485 | 2018-09-27 |
| 4 Mountain View Crescent, Point Rd, Dundalk | €200,000 | 2025-06-26 |
| 4 Mountain View, St Mary's Rd, Dundalk | €135,000 | 2014-03-21 |
| 4 Mullach Allain, Omeath | €120,000 | 2022-12-07 |
| 4 Mulladrillan, Hale Street, Ardee | €190,000 | 2016-09-09 |
| 4 Mullavalley, Louth Village, Louth | €520,000 | 2022-02-09 |
| 4 Newtown Heights, Knockbridge, Dundalk | €127,000 | 2011-08-08 |
| 4 Newtown Wood, Termonfeckin Road, Drogheda | €251,982 | 2022-09-16 |
| 4 Norhalton Drive, Raynoldstown Village, Dundalk | €343,612 | 2025-12-16 |
| 4 Norhalton, Dundalk, Louth | €330,396 | 2025-07-18 |
| 4 O Hares Mills, Nicholas St, Dundalk | €165,000 | 2023-03-30 |
| 4 Oakland Park, Ecco Rd, Dundalk | €95,000 | 2016-06-03 |
| 4 Oakland Park, Ecco Road, Dundalk | €90,000 | 2010-02-28 |
| 4 Oaten Vale, Wheaton Hall, Drogheda | €262,000 | 2016-03-22 |
| 4 Odolan's Terrace, Ardee, Co Louth | €210,000 | 2024-09-09 |
| 4 Ohanlon Pk, Dundalk, Louth | €48,000 | 2017-04-13 |
| 4 Ohares Mills, Nicholas St, Dundalk | €63,000 | 2016-01-28 |
| 4 Old Court House, Market Sq, Collon | €141,000 | 2021-12-21 |
| 4 Old Quay Court, Carlingford, Louth | €90,000 | 2021-03-29 |
| 4 Oliver Plunkett Park, Dundalk, Louth | €225,000 | 2022-11-16 |
| 4 Oulster Lane, Drogheda, Co Louth | €135,000 | 2025-02-21 |
| 4 Oyster Haven, Carlingford | €353,304 | 2011-05-27 |
| 4 Paradise Place, William St, Drogheda | €110,000 | 2022-04-21 |
| 4 Park Avenue, Dundalk | €87,500 | 2013-02-14 |
| 4 Park Court, Grange Rath, Drogheda | €145,000 | 2013-05-14 |
| 4 Park Drive 1, Muirhevna Mor, Dundalk | €135,000 | 2023-01-18 |
| 4 Park Drive, Grange Rath, Drogheda | €380,000 | 2013-05-14 |
| 4 Park Hill, Coulter Place, Armagh Road | €162,995 | 2018-11-29 |
| 4 Park Mews, Coulter Place, Armagh Road | €122,500 | 2023-06-15 |
| 4 Park Villas, Dundalk, Louth | €175,000 | 2019-12-18 |
| 4 Park Way, Coulter's Place, Armagh Road Dundalk | €224,900 | 2010-10-29 |
| 4 Parkwood Roschoill, Dublin Road, Drogheda | €405,000 | 2024-05-03 |
| 4 Patrick St, Dundalk, Louth | €190,000 | 2021-09-23 |
| 4 Pearse Park, Dundalk, Louth | €255,000 | 2022-09-02 |
| 4 Peter St, Dundalk, Louth | €60,000 | 2021-05-26 |
| 4 Pines Hamlet, Dublin Rd, Drogheda | €156,000 | 2019-04-01 |
| 4 Plunkett Court, King St, Drogheda | €165,000 | 2024-07-22 |
| 4 Point Rd, Dundalk, Louth | €158,000 | 2021-12-07 |
| 4 Potters Field Close, Potters Field, Cappocks Green | €339,207 | 2025-08-27 |
| 4 Potters Field Walk, Cappocks Green, Ardee | €349,900 | 2024-05-31 |
| 4 Pottersfield Drive, Ardee, Co. Louth | €259,912 | 2022-05-16 |
| 4 Premon Heights, Carlingford, Louth | €312,500 | 2023-08-16 |
| 4 Priorland Grove, Dublin Rd, Dundalk | €222,500 | 2017-03-24 |
| 4 Priory Lodge, Termonfeckin | €126,000 | 2013-11-27 |
| 4 Prospect Ave, Drogheda, Louth | €280,000 | 2026-01-09 |
| 4 Quarry Court, John Street, Ardee | €240,000 | 2026-05-14 |
| 4 Railway Cottages, Rampark, Jenkinstown | €192,000 | 2021-08-09 |
| 4 Railway Park, Piedmount Jenkinstown, Dundalk | €545,000 | 2023-02-22 |
| 4 Rampart Court, Dundalk, Co Louth | €35,000 | 2015-07-29 |
| 4 Rath Na Gloine, Dromiskin, Louth | €202,643 | 2018-12-20 |
| 4 Rathmullen Road, Drogheda, Co Louth | €360,000 | 2023-12-14 |
| 4 Rathmullen Road, Drogheda, County Louth | €123,000 | 2013-04-12 |
| 4 Regans Terrace, Long Ave, Dundalk | €78,500 | 2016-04-14 |
| 4 Rivercourt, Rathmullan Road, Drogheda | €80,000 | 2018-12-14 |
| 4 Riverside Dr, Red Barns Rd, Dundalk | €365,000 | 2026-05-27 |
| 4 Riverside, Philip St, Dundalk | €95,000 | 2016-05-27 |
| 4 Rivervale Crescent, Dunleer, Co Louth | €205,000 | 2019-08-12 |
| 4 Rivervale Grove, Dunleer, Louth | €252,000 | 2023-07-21 |
| 4 Rock Court, Blackrock | €250,000 | 2013-09-02 |
| 4 Rockabill Cove, Termonfeckin, Louth | €462,000 | 2020-09-08 |
| 4 Rockfield Close, Ardee, Louth | €327,000 | 2022-07-29 |
| 4 Rockfield Court, Hoey's Lane, Dundalk | €220,000 | 2016-05-04 |
| 4 Rockmount Gardens, Carrick Rd, Dundalk | €144,500 | 2014-09-24 |
| 4 Roebuck, The Loakers, Dundalk | €122,500 | 2015-10-29 |
| 4 Rose Hill Cottages, Cord Rd, Drogheda | €265,000 | 2025-03-28 |
| 4 Rosehall, The Loakers, Blackrock | €132,000 | 2017-10-18 |
| 4 Rosevale, Drogheda | €197,256 | 2018-07-17 |
| 4 Rosevale, Drogheda, Co Louth | €160,000 | 2017-03-29 |
| 4 Saint Bridget's Terrace, Dundalk | €30,000 | 2013-01-31 |
| 4 Sandfield Garden, Blackrock, Dundalk | €305,000 | 2023-02-22 |
| 4 Sandy Grove Close, Sandy Lane, Balckrock | €145,000 | 2014-02-05 |
| 4 Sandy Grove, Blackrock, Dundalk | €318,750 | 2026-07-03 |
| 4 Sandyford Terrace, Drogheda, Louth | €170,000 | 2013-12-20 |
| 4 Sandygrove Close, Blackrock, Louth | €375,000 | 2025-10-23 |
| 4 Sandymount Square, Blackrock, Dundalk | €316,500 | 2022-07-29 |
| 4 Sea View, Cnoc Na Mara, Blackrock | €321,586 | 2021-07-15 |
| 4 Seabrook, Commons Rd, Dromiskin | €280,000 | 2014-09-05 |
| 4 Seacrest Manor Lower Point Rd, Dundalk, Louth | €360,000 | 2018-07-09 |
| 4 Seafield Heights, Cnoc Na Mara, Blackrock | €187,401 | 2017-12-21 |
| 4 Seafield Lawns, Avenue Rd, Dundalk | €242,500 | 2024-05-21 |
| 4 Seatown Gardens, Dundalk, Louth | €445,000 | 2023-06-06 |
| 4 Seatown Place, Dundalk, Co Louth | €172,250 | 2021-10-18 |
| 4 Seatown, Dundalk | €45,000 | 2012-05-15 |
| 4 Seatown, Dundalk, Louth | €150,000 | 2021-11-01 |
| 4 Seaview Drive, Cnoc Na Mara, Golf Links Road Blackrock | €253,550 | 2016-12-19 |
| 4 Seaview Square, Cnoc Na Mara, Blackrock | €210,573 | 2018-04-24 |
| 4 Seaview Way, Cnoc Na Mara, Blackrock | €224,669 | 2019-05-10 |
| 4 Seaview, Ballygassan, Dunleer | €80,000 | 2017-05-08 |
| 4 Shady Grove, Wheaton Hall, Drogheda | €300,000 | 2020-12-18 |
| 4 Shrewsbury Manor, Greenhills Road, Drogheda | €170,000 | 2012-05-17 |
| 4 Shrewsbury Manor, Greenhills, Drogheda | €190,000 | 2011-02-07 |
| 4 Silverstream Ave, Stameen, Drogheda | €320,000 | 2020-02-07 |
| 4 Singleton Cottages, Mall, Drogheda | €117,000 | 2018-11-30 |
| 4 Sliabh Na Coille, Bellurgan, Dundalk | €250,000 | 2016-11-29 |
| 4 Southend, Blackrock | €296,500 | 2015-07-10 |
| 4 Southend, Blackrock, Dundalk | €863,436 | 2021-05-31 |
| 4 Sprinfield, Wallace's Road, Blackrock | €750,000 | 2019-10-31 |
| 4 Springfield Manor, Red Barns Rd, Dundalk | €380,000 | 2026-07-17 |
| 4 St Alphonsus Rd, Dundalk, Louth | €100,000 | 2021-08-16 |
| 4 St Bridgets Terrace, Scarlet St, Drogheda | €235,000 | 2024-10-30 |
| 4 St Catherines, North Strand, Drogheda | €135,000 | 2022-11-03 |
| 4 St Furseys Lane, Haggardstown, Dublin Road | €387,665 | 2026-02-05 |
| 4 St Magdalene Terrace, Drogheda, Louth | €165,000 | 2019-10-09 |
| 4 St Malachy's Villas, Dundalk, Co Louth | €118,000 | 2014-08-01 |
| 4 St Malachys Ave, Tullyallen, Drogheda | €225,000 | 2025-10-10 |
| 4 St Marks Tce, Scarlett St, Drogheda | €150,000 | 2016-08-30 |
| 4 St Marks, Fair St, Drogheda | €85,000 | 2015-12-04 |
| 4 St Mary's Cottages, Drogheda, Co Louth | €295,000 | 2026-05-18 |
| 4 St Marys Court, Mary St, Drogheda | €160,000 | 2023-03-24 |
| 4 St Marys Villas, Kilsaran, Castlebellingham | €145,000 | 2021-01-14 |
| 4 St Nicholas Gardens, Bridge Street, Dundalk | €231,000 | 2023-12-21 |
| 4 St Patricks Cottages, Clintons Lane, Beamore Rd | €300,000 | 2025-04-17 |
| 4 St Patricks Terrace, Ardee, Louth | €225,000 | 2021-02-11 |
| 4 St Patricks Terrace, Dundalk, Louth | €40,000 | 2014-06-20 |
| 4 St Theresas Terrace, Scarlet St, Drogheda | €120,039 | 2025-08-11 |
| 4 St Vincents Rd, Ardee, Louth | €120,000 | 2018-03-15 |
| 4 St. Fursey's Terrace, Blackrock | €115,000 | 2010-04-26 |
| 4 St. Mary's Road, Dundalk | €128,000 | 2010-08-27 |
| 4 Stamanaran, Old Golf Links Road, Blackrock | €224,900 | 2010-12-10 |
| 4 Stameen Lawns, Drogheda, Louth | €355,000 | 2025-10-24 |
| 4 Station Road, Castlebellingham, Co Louth | €151,250 | 2017-11-16 |
| 4 Stephensfield, Stiyfans, Ardee | €280,176 | 2016-11-10 |
| 4 Strand Cottage, North Strand, Drogheda | €170,000 | 2025-06-09 |
| 4 Strand Road, Termonfeckin | €465,000 | 2017-05-17 |
| 4 Strand Road, Termonfeckin, Louth | €535,000 | 2020-05-29 |
| 4 Suil Na Mara, Point Rd, Dundalk | €340,000 | 2021-06-22 |
| 4 Summerville, The Ramparts, Dundalk | €68,000 | 2013-07-22 |
| 4 Sunhill, Wheaton Hall, Dublin Rd | €363,000 | 2024-06-13 |
| 4 Sutton House, Sutton Court, Dundalk | €195,000 | 2024-08-28 |
| 4 Swan Place, Aston Green, Aston Village | €137,000 | 2019-03-08 |
| 4 Tain Court, Bridge St, Dundalk | €106,000 | 2020-12-15 |
| 4 Tempest Gardens, Mill Street, Dundalk | €352,422 | 2024-10-22 |
| 4 Termonriver, Baltray Road, Termonfeckin | €237,885 | 2019-11-28 |
| 4 The Beacon, 62 Cois Farraige, Blackrock | €427,313 | 2023-11-22 |
| 4 The Beeches, Callystown Rd, Clogherhead | €387,500 | 2025-09-25 |
| 4 The Boulevard, Raynoldstown Village, Haynestown | €330,396 | 2024-07-26 |
| 4 The Breakers, Templetown, Carlingford | €35,000 | 2012-11-05 |
| 4 The Chesters, Termonfeckin Road, Drogheda | €370,044 | 2025-09-03 |
| 4 The Close, Lennonstown Manor, Red Barnes Road | €277,500 | 2024-01-12 |
| 4 The Close, Mount Hamilton, Dundalk | €219,500 | 2019-12-03 |
| 4 The Cornmill, William St, Ardee | €140,000 | 2016-08-31 |
| 4 The Courtyard, Marsh Rd, Drogheda | €198,000 | 2024-02-26 |
| 4 The Courtyard, Mount Hamilton, Dundalk | €174,009 | 2018-06-19 |
| 4 The Dale, Drogheda, Louth | €93,500 | 2021-11-22 |
| 4 The Downs, Highlands, Drogheda | €160,000 | 2013-07-30 |
| 4 The Elms, Avourwen, Drogheda | €330,396 | 2024-12-11 |
| 4 The Forge, Main Street, Dunleer | €110,000 | 2014-04-10 |
| 4 The Granagh, Earlsfort, Blackrock | €190,969 | 2017-10-19 |
| 4 The Green, Mount Hamilton, Carrickmacross Road | €211,454 | 2018-01-12 |
| 4 The Grove Martello Village, Drogheda, Louth | €198,000 | 2020-12-11 |
| 4 The Heights, Mount Hamilton, Carrick Road | €430,000 | 2026-02-06 |
| 4 The Links, Seapoint, Termonfeckin | €330,000 | 2020-11-19 |
| 4 The Malt House, Bessexwell Lane, Drogheda | €72,500 | 2018-02-14 |
| 4 The Maples, Thomas St, Drogheda | €68,750 | 2015-01-23 |
| 4 The Moorings, Greenhills, Drogheda | €375,000 | 2025-02-07 |
| 4 The Orchard, Blackrock, Dundalk | €865,000 | 2026-01-22 |
| 4 The Orchard, Hale Street, Ardee | €135,000 | 2011-03-30 |
| 4 The Paddocks, Mount Ave, Dundalk | €495,500 | 2026-07-07 |
| 4 The Park, Martello Village, Drogheda | €270,000 | 2021-10-04 |
| 4 The Pavillion, Main St, Blackrock | €290,000 | 2019-05-10 |
| 4 The Pines, Greenore, Louth | €62,000 | 2023-06-23 |
| 4 The Rise, Five Oaks, Bryanstown Drogheda | €180,000 | 2012-06-01 |
| 4 The Village, Moorhall Lodge, Ardee | €150,000 | 2021-03-26 |
| 4 The Walk, Oldbridge Manor, Rathmullan | €277,533 | 2021-09-07 |
| 4 The Waterfront, Scotchhall, Drogheda | €260,000 | 2024-10-14 |
| 4 The Willows, Rivercourt, Louth | €210,000 | 2022-10-17 |
| 4 The Yellow Gap, Termonfeckin, Drogheda | €265,000 | 2022-11-30 |
| 4 Tholsel St, Carlingford, Louth | €180,000 | 2023-03-31 |
| 4 Thornecourt, Drogheda Road, Ardee | €97,000 | 2014-08-26 |
| 4 Tierney Ave, Tierney St, Ardee | €247,500 | 2021-09-03 |
| 4 Toberona Cottages, Dundalk, Co Louth | €133,500 | 2020-09-15 |
| 4 Tudor Grove, Mullaharlin Road, Dundalk | €215,022 | 2014-09-16 |
| 4 Tullybrook Lane, Old Slane Rd, Drogheda | €235,000 | 2018-03-22 |
| 4 Tullybrook Place, Old Slane Rd, Drogheda | €255,000 | 2022-12-16 |
| 4 Tullybrook Place, Old Slane Road, Drogheda | €148,876 | 2010-07-12 |
| 4 Tullybrook, Old Slane Road, Drogheda | €198,750 | 2010-07-12 |
| 4 Upper Magdalene St, Drogheda, Louth | €211,000 | 2023-09-29 |
| 4 Upper Patrick Street, Drogheda | €65,000 | 2012-04-19 |
| 4 Usher's Mill Green, Usher's Mill, Drogheda | €317,181 | 2025-11-11 |