| Lisdornan, Bewstown, Drogheda | €120,000 | 2015-01-23 |
| Lisdua, 35 Strand Hill, Clogherhead | €500,000 | 2026-05-25 |
| Lisduff, Castleblayney, Co. Monaghan | €50,000 | 2013-01-18 |
| Liseyre, 67 Avenue Rd, Dundalk | €195,000 | 2014-08-01 |
| Lisheen, Ballymascanlon, Dundalk | €377,500 | 2017-11-24 |
| Lisieux, Donaghmore, Kilkenny | €350,000 | 2020-08-12 |
| Lisieux, Mount Ave, Dundalk | €285,000 | 2016-04-05 |
| Liskeavy, Little Rd, Dromiskin | €300,000 | 2022-08-22 |
| Lislanahan, Grange Rd, Knockbridge | €605,000 | 2024-07-12 |
| Lislea Cross, Omeath, Co Louth | €145,000 | 2021-09-16 |
| Lislea Upper, Omeath, Co Louth | €110,000 | 2017-07-14 |
| Lislea, Omeath | €230,000 | 2011-09-08 |
| Lislea, Omeath, Co Louth | €295,000 | 2025-04-04 |
| Lislea, Omeath, Co Meath | €88,000 | 2018-01-04 |
| Lislea, Omeath, County Louth | €415,000 | 2023-01-25 |
| Lislea, Omeath, Louth | €275,000 | 2025-06-11 |
| Lismanus, Dunleer | €50,000 | 2013-01-22 |
| Lismanus, Dunleer, Louth | €540,000 | 2025-11-14 |
| Lismaura, Dublin Rd., Dundalk | €200,000 | 2016-07-06 |
| Lisnawilly Lodge, Carrickmacross Rd, Dundalk | €302,500 | 2021-06-21 |
| Lisnawilly, Rucky Hill, Carrick Rd | €345,000 | 2024-05-03 |
| Lissachiggel, Ballymakellett, Ravensdale Dundalk | €185,000 | 2019-05-20 |
| Listoke House Listoke, Ballymakenny Road, Drogheda | €1,563,918 | 2024-02-07 |
| Listoke, Ballymakenny Rd, Drogheda | €150,000 | 2019-02-06 |
| Listulk Stables, Listulk, Dunleer | €300,000 | 2023-04-13 |
| Listulk, Dunleer, Co Louth | €29,000 | 2014-02-07 |
| Little Ash, Knockbridge, Dundalk | €275,000 | 2025-04-17 |
| Little Mills, Ballybarrack, Dundalk | €170,000 | 2021-10-22 |
| Little Mills, Dundalk, Co Louth | €85,000 | 2014-08-11 |
| Little Mills, Dundalk, Louth | €80,000 | 2017-01-06 |
| Little Rd, Dromiskin, Dundalk | €422,000 | 2026-03-19 |
| Littlemills Road, Dundalk | €215,000 | 2013-08-26 |
| Littlemills, Knockbridge, Dundalk | €680,000 | 2022-05-30 |
| Littlemills, Thomastown, Dundalk | €250,000 | 2024-05-10 |
| Logans Lodge, Ravensdale, Dundalk | €410,000 | 2026-08-31 |
| Logcurragh, Swinford | €40,000 | 2013-09-25 |
| Loker Cottage, Blackrock Rd, Blackrock | €160,000 | 2017-10-17 |
| Longstones, Castletown, Dunleer | €205,000 | 2015-12-17 |
| Longstones, Mullary Cross, Dunleer | €456,000 | 2023-11-24 |
| Longthorpe, Sunhill, Termonfeckin | €640,000 | 2025-09-26 |
| Lordship, Jenkinstown, Louth | €175,000 | 2025-06-12 |
| Lordship, Riverstown | €100,000 | 2012-05-16 |
| Loreto House, St Alphonsus Rd, Dundalk | €380,000 | 2025-09-04 |
| Loughan Mor, Riverstown, Dundalk | €175,000 | 2018-12-20 |
| Loughanmhár, Jenkinstown, Co. Louth | €80,000 | 2025-04-01 |
| Loughanmore, Castlebellingham | €100,000 | 2013-04-10 |
| Loughanmore, Jenkinstown, Dundalk | €350,000 | 2016-01-05 |
| Loughanmore, Riverstown, Dundalk | €225,000 | 2021-03-01 |
| Loughantarve, Knockbridge, Dundalk | €135,000 | 2024-01-31 |
| Loughview, Chapel Hill, Knocknagoran | €87,500 | 2014-12-03 |
| Louth Hall, Tallanstown, Co Louth | €80,000 | 2016-09-30 |
| Louth Hall, Tallanstown, Dundalk | €490,000 | 2025-03-06 |
| Louth Village, Dundalk, Co Louth | €160,000 | 2016-04-13 |
| Louth Village, Dundalk, Louth | €80,000 | 2021-05-13 |
| Lower Balgathern, Tullyallen, Drogheda | €360,000 | 2023-06-27 |
| Lower Bavan, Omeath, Co Louth | €90,000 | 2020-03-30 |
| Lower Belcotton, Termonfeckin, Louth | €910,000 | 2026-07-14 |
| Lower Dulargy, Ravensdale, Dundalk | €100,000 | 2024-02-14 |
| Lower Faughart, Dundalk | €500,000 | 2010-07-05 |
| Lower Faughart, Dundalk, Co Louth | €390,000 | 2019-06-17 |
| Lower Faughart, Dundalk, Faughart | €390,000 | 2024-10-15 |
| Lower Greenhills, Drogheda, Greenhills | €400,000 | 2022-04-11 |
| Lower Moorland Rd, Dundalk, Louth | €90,000 | 2025-09-17 |
| Lower Point Rd, Dundalk, Louth | €220,000 | 2017-10-19 |
| Lower Rath, Riverstown, Dundalk | €280,000 | 2024-01-25 |
| Lower Shore Road, Drumullagh, Ometh | €131,480 | 2025-12-04 |
| Lowrath, Mullacrew, Louth Village | €250,000 | 2022-11-09 |
| Lr Balgatmern, Hill Of Rath, Drogheda | €375,000 | 2021-02-10 |
| Lr Faughart, Dundalk, Louth | €482,000 | 2025-08-22 |
| Lurgangreen, Dromiskin, Dundalk | €92,500 | 2016-12-13 |
| Lurgangreen, Dublin Rd, Dundalk | €90,000 | 2020-02-28 |
| Lurgangreen, Dublin Road, Dundalk | €698,000 | 2023-06-16 |
| Lurgangreen, Dundalk, Co Louth | €10,000 | 2016-06-10 |
| Lurgangreen, Dundalk, Louth | €80,000 | 2018-12-13 |
| Lurgankeel, Kilcurry, Co Louth | €105,000 | 2016-05-06 |
| Lurgankeel, Kilcurry, Dindalk | €440,000 | 2022-12-09 |
| Lurgankeel, Kilcurry, Dun Dealgan | €548,000 | 2026-08-05 |
| Lurgankeel, Kilcurry, Dundalk | €375,000 | 2025-01-28 |
| Lurgankil, Kilcurry, Dundalk | €80,000 | 2022-12-06 |
| Lurgonboy, Tougher, Droheda | €400,000 | 2025-11-07 |
| Lusmor Balriggan, Kilcurry, Dundalk | €257,000 | 2021-12-17 |
| Lynches Cross, Tullyallen, Drogheda | €245,000 | 2014-10-22 |
| Lynchs Cross, Tullyallen, County Louth | €255,000 | 2023-12-14 |
| Lynchs Cross, Tullyallen, Drogheda | €350,000 | 2025-04-08 |
| Lyndale House, Castletown Road, Dundalk | €60,000 | 2016-01-07 |
| Lyndale, Carrickmacross Rd, Dundalk | €275,000 | 2015-11-27 |
| Lyndon Lodge, Heynestown Cross, Blackrock | €565,000 | 2023-09-13 |
| Lynmar, Carrickmacross Rd, Dundalk | €310,000 | 2023-08-17 |
| Lynmara, Dublin Road, Dundalk | €400,000 | 2024-03-21 |
| Lynns Annagassan, Castlebellingham, Dunleer | €248,000 | 2015-08-04 |
| Lynns Annagassan, Dunleer, Louth | €332,000 | 2019-12-10 |
| Lynns House, Lynns, Annagassan | €955,000 | 2025-12-04 |
| Lynns, Annagassan, Dunleer | €100,000 | 2026-05-18 |
| Lynns, Annagassan, Louth | €205,000 | 2017-05-03 |
| Lán Mara, Lower Point Road, Dundalk | €295,154 | 2016-09-26 |
| Maddoxland Gyles Quay, Riverstown, Dundalk | €705,000 | 2024-08-30 |
| Maddoxland, Riverstown, Dundalk | €565,000 | 2025-10-10 |
| Maghereagh, Kilkerley, Dundalk | €341,000 | 2021-07-01 |
| Magnolia House, 250 Glenwood, Dundalk | €240,000 | 2020-12-11 |
| Maidens Cross, Monasterboice, Drogheda | €649,000 | 2025-12-18 |
| Main Rd, Tullyallen, Drogheda | €420,100 | 2019-03-26 |
| Main St, Annagassan, Dunleer | €350,000 | 2024-03-28 |
| Main St, Blackrock, Dundalk | €460,000 | 2025-02-26 |
| Main St, Blackrock, Louth | €160,000 | 2021-11-10 |
| Main St, Castlebellingham, Co Louth | €201,000 | 2021-12-03 |
| Main St, Castlebellingham, Louth | €290,000 | 2025-10-03 |
| Main St, Clogherhead, Co Louth | €125,000 | 2017-04-06 |
| Main St, Clogherhead, Louth | €150,000 | 2022-09-05 |
| Main St, Collon, Louth | €90,000 | 2017-08-18 |
| Main St, Dunleer, Louth | €125,000 | 2019-05-15 |
| Main Street, Annagassan, Co Louth | €65,000 | 2015-08-11 |
| Main Street, Blackrock | €100,000 | 2012-07-05 |
| Main Street, Blackrock, Co Louth | €110,000 | 2014-11-25 |
| Main Street, Blackrock, County Louth | €200,000 | 2022-09-08 |
| Main Street, Blackrock, Dundalk | €191,000 | 2023-01-24 |
| Main Street, Castlebelingham, Co Louth | €40,000 | 2015-12-19 |
| Main Street, Castlebellingham | €24,539 | 2025-05-06 |
| Main Street, Castlebellingham, Co. Louth | €150,000 | 2026-05-19 |
| Main Street, Clogherhead | €80,000 | 2012-12-14 |
| Main Street, Clogherhead, Co Louth | €150,000 | 2021-06-24 |
| Main Street, Dunleer, Co. Louth | €255,000 | 2025-09-02 |
| Main Street, Dunleer, Louth | €100,000 | 2016-07-15 |
| Main Street, Omeath, Co Louth | €61,000 | 2025-10-29 |
| Maine Rd, Castlebellingham, Louth | €210,000 | 2021-03-12 |
| Maine, Castlebellingham, Louth | €230,000 | 2020-09-07 |
| Malahow, Dublin Rd, Drogheda | €856,000 | 2022-09-09 |
| Malahow, Dublin Road, Drogheda | €335,000 | 2012-12-20 |
| Mallow Cottage, Whitestown, Dundalk | €115,000 | 2015-06-04 |
| Malt House, Jenkinstown, Louth | €130,000 | 2025-10-14 |
| Mandalay Bayview, Blackrock, Dundalk | €585,000 | 2023-08-23 |
| Mandalay House, 5 Mill Road, Dundalk | €240,000 | 2017-07-28 |
| Mandalay, Castle Lane, Dillonstown | €125,000 | 2017-05-11 |
| Manderley, St Marys Villas, Drogheda | €500,000 | 2023-07-19 |
| Manning Hill, Leaby Cross, Colon | €180,000 | 2013-05-02 |
| Mansfieldstown, Castlebellingham | €155,000 | 2012-12-20 |
| Maol Mhuire, Carrick Rd, Dundalk | €405,000 | 2021-07-02 |
| Maples, Mullameelan, Ardee | €570,000 | 2026-07-20 |
| Marble Arch, 84 Bridge St, Dundalk | €70,000 | 2014-02-24 |
| Marian House, Baltrasna, Ardee | €100,000 | 2026-01-16 |
| Marianella, Mount Ave, Dundalk | €306,000 | 2015-07-29 |
| Marine Court, Main St, Blackrock | €496,500 | 2026-05-29 |
| Marine Haven, Rock Rd, Blackrock | €220,000 | 2019-07-24 |
| Marissa, 68 Point Rd, Dundalk | €260,000 | 2013-12-16 |
| Market Square, Collon | €25,000 | 2013-09-05 |
| Market St, Ardee, Louth | €445,000 | 2026-03-27 |
| Market Street, Ardee, County Louth | €100,000 | 2021-02-01 |
| Markethouse Lane, Ardee, Louth | €471,000 | 2026-01-16 |
| Marlay Farm, Grangebellew, Drogheda | €484,500 | 2012-04-20 |
| Marlbog Rd, Haggardstown, Dundalk | €60,000 | 2021-11-12 |
| Marlbog Rd, Haggardstown, Dundalk Louth | €197,500 | 2019-02-08 |
| Marlbog Road, Dundalk, Co Louth | €145,000 | 2021-10-27 |
| Marlbog Road, Haggardstown, Dundalk | €285,000 | 2023-01-06 |
| Marlbog Road, Heynstown Blackrock, Dundalk | €100,000 | 2021-11-18 |
| Marley Lodge, Grangebellew, Co. Louth | €404,000 | 2024-10-15 |
| Marley, Grangebellew, Drogheda | €40,000 | 2012-02-16 |
| Marlmount, Chapel Road, Haggardstown | €300,000 | 2011-07-29 |
| Marsh Farm House, Carrick Road, Dundalk | €555,000 | 2019-07-02 |
| Marsh Rd, Bellurgan, Dundalk | €175,000 | 2019-03-28 |
| Marsh Road, Bellurgan, Dundalk | €810,000 | 2023-06-26 |
| Marsh Road, Drogheda | €519,824 | 2018-09-11 |
| Marshalrath, Dunleer, Co. Louth | €260,000 | 2022-08-19 |
| Marsham Lodge, Rock Road, Blackrock | €193,000 | 2013-10-09 |
| Martinstown, Togher | €170,000 | 2010-08-05 |
| Martinstown, Togher, Co Louth | €280,000 | 2025-03-13 |
| Martinstown, Togher, Dunleer | €255,000 | 2021-06-15 |
| Matthew's Pub, Drogheda Street, Collon | €120,000 | 2023-05-12 |
| Matthews Lane, Upper Rathmullen, Donore Rd | €547,000 | 2018-05-01 |
| Maybury, School Lane, Dunleer | €286,000 | 2015-08-28 |
| Mayne Clogherhead, Clogherhead, Louth | €512,500 | 2023-04-14 |
| Mayne Rd, Castlebellingham, Louth | €146,000 | 2019-10-31 |
| Mayne Rd, Lynns Annagassan, Louth | €360,000 | 2018-01-05 |
| Mayne Road Milestown, Kilsaran, Castlebellingham | €275,000 | 2019-08-09 |
| Mayne Road, Castlebellingham, Co Louth | €155,000 | 2019-08-27 |
| Mayne, Castlebellingham, Co Louth | €495,000 | 2025-04-16 |
| Mayne, Clogherhead | €250,000 | 2010-07-27 |
| Mayne, Clogherhead, Drogheda | €390,000 | 2019-07-29 |
| Mcardles House, Carrickmacross Road, Ardee | €95,000 | 2015-03-04 |
| Mccooey's Bar, Louth Village, Dundalk | €100,000 | 2014-12-31 |
| Meadow House, Townrath Rd, Townrath Drogheda | €282,000 | 2015-03-27 |
| Meadow Veiw House, Purcellstown, Ardee | €520,000 | 2025-09-19 |
| Meadowfield, Pilltown Rd, Drogheda | €490,000 | 2016-11-04 |
| Meadowfield, Rathescar, Dunleer | €410,000 | 2024-01-23 |
| Mellifont House, Mellifont, Drogheda | €350,000 | 2014-06-25 |
| Mellifont Rd, Tullyallen, Drogheda | €500,000 | 2021-08-25 |
| Merbam, Port Oriel, Ganderstown | €75,000 | 2022-04-29 |
| Merry Meetings, Mountain Rd, Carlingford | €950,000 | 2026-08-21 |
| Michelle, The Sqaure, Blackrock Dundalk | €150,000 | 2012-04-23 |
| Milaois, Deerpark, Ravensdale | €609,000 | 2022-02-11 |
| Milestone Cottage, Kilsaran, Castlebellingham | €175,000 | 2024-05-29 |
| Milestown, Castlebellingham | €150,000 | 2010-04-27 |
| Milestown, Castlebellingham, Co.louth | €90,000 | 2016-10-07 |
| Milestown, Castlebellingham, County Louth | €50,000 | 2016-10-25 |
| Milestown, Castlebellingham, Louth | €310,000 | 2021-09-23 |
| Mill Rd, Castletown, Dundalk | €260,000 | 2020-08-13 |
| Mill Rd, Dundalk, Louth | €394,000 | 2025-09-05 |
| Mill Road, Dundalk | €189,000 | 2010-06-09 |
| Mill St, Dundalk, Louth | €112,000 | 2014-04-10 |
| Millgrane, Greenore, Carlingford | €200,000 | 2021-12-22 |
| Millgrange Cottage 2, Carlingford, Louth | €240,000 | 2016-03-10 |
| Millgrange, Carlingford | €195,000 | 2012-10-26 |