| Louisville, Cordarragh, Kiltimagh | €275,000 | 2017-03-16 |
| Low House, Gurteenamuck, Foxford | €152,500 | 2023-08-23 |
| Low Park, Charlestown, Mayo | €185,000 | 2026-09-18 |
| Low Valley, Crossmolina | €20,000 | 2010-02-11 |
| Low Valley, Crossmolina, Co Mayo | €45,000 | 2015-01-06 |
| Lower Aghamore, Ballyhaunis, Mayo | €175,000 | 2026-06-26 |
| Lower Bunree, Ballina | €30,000 | 2014-04-07 |
| Lower Chapel St, Castlebar, Mayo | €132,500 | 2020-07-29 |
| Lower Charles St, Castlebar, Mayo | €100,000 | 2024-04-30 |
| Lower Churchfield, Tourmakeady | €330,000 | 2010-08-12 |
| Lower Churchfield, Tourmakeady, Churchfield | €340,000 | 2026-04-02 |
| Lower Churchfield, Tourmakeady, Co Mayo | €80,000 | 2019-04-11 |
| Lower Golf Links Rd, Mulranny, Westport | €390,000 | 2023-04-28 |
| Lower James Street, Claremorris, Co Mayo | €23,000 | 2017-03-30 |
| Lower James Street, Claremorris, County Mayo | €25,000 | 2020-04-09 |
| Lower James Street, Claremorris, Mayo | €160,000 | 2020-10-09 |
| Lower Kilsallagh, Westport, Mayo | €255,000 | 2024-09-03 |
| Lower Lakeland, Manulla, Castlebar | €65,000 | 2026-05-08 |
| Lower Main Street, Foxford, Co Mayo | €50,000 | 2017-01-13 |
| Lower Main Street, Swinford, County Mayo | €17,500 | 2019-01-25 |
| Lower Mount Stree, Claremorris Mayo, Mayo | €50,100 | 2024-05-09 |
| Lower Peter St, Westport, Mayo | €250,000 | 2021-03-12 |
| Lower Peter Street, Westport | €57,450 | 2010-05-31 |
| Lower Peter Street, Westport, County Mayo | €165,000 | 2018-05-16 |
| Lower Quay, Westoirt, County Mayo | €105,000 | 2021-08-27 |
| Lower Quay, Westport, Co Mayo | €220,000 | 2025-11-10 |
| Lower Quay, Westport, Mayo | €300,000 | 2021-08-27 |
| Lowpark Avenue, Lowpark, Charlestown | €170,000 | 2015-12-21 |
| Lowpark, Charlestown | €123,348 | 2018-02-28 |
| Lowpark, Charlestown, Co Mayo | €185,000 | 2024-07-23 |
| Lowpark, Charlestown, County Mayo | €30,000 | 2017-04-11 |
| Lowpark, Charlestown, Mayo | €200,000 | 2024-09-05 |
| Lowthers, Garden St, Ballina | €110,000 | 2024-10-18 |
| Lowvalley, Ballynaboll, Crossmolina | €280,000 | 2021-04-13 |
| Loyola, Chapel St, Swinford | €115,000 | 2024-04-04 |
| Lucan St, Castlebar, Mayo | €210,000 | 2023-07-04 |
| Lucys, Arbuckle Row, Ballina | €250,000 | 2025-08-25 |
| Ludden Hill House, Station Road, Castlebar | €150,000 | 2019-05-22 |
| Luffertaun, Ballintubber, Claremorris | €172,500 | 2023-01-18 |
| Lufferton, Ballintubber, Claremorris | €270,000 | 2024-08-30 |
| Lufferton, Ballintubber, Co Mayo | €60,000 | 2019-03-13 |
| Lugalisheen Park, Lugalisheen North, Ballindine | €1,420,000 | 2026-06-23 |
| Lugalisheen, Ballindine, Mayo | €250,000 | 2018-01-29 |
| Lugatemple, Claremorris, Mayo | €355,000 | 2026-05-22 |
| Lugatullin, Hollymount, Mayo | €283,000 | 2022-11-29 |
| Lugnavaddogue, Breaffy, Castlebar | €375,000 | 2022-06-17 |
| Lurga Lower, Charlestown, Mayo | €248,000 | 2024-12-13 |
| Lurga, Charlestown, Co. Mayo | €54,000 | 2018-02-06 |
| Lurga, Charlestown, Mayo | €95,000 | 2018-04-05 |
| Lurgacloy, Clogher, Ballina | €50,000 | 2024-08-26 |
| Lurgan, Aughamore, Ballyhaunis | €50,000 | 2019-03-13 |
| Lurgan, Aughamore, Kilkenny | €80,000 | 2021-07-02 |
| Lurgan, Brickens, Claremorris | €257,500 | 2019-08-15 |
| Lurgan, Kilkelly, Co. Mayo | €60,000 | 2026-05-01 |
| Lydon Farm, Urlaur, Kilkelly | €126,000 | 2017-11-15 |
| Lysinesky, Ballinrobe, Mayo | €110,000 | 2015-07-14 |
| Mace Lower, Ballyfarna, Claremorris | €60,000 | 2019-12-02 |
| Mace Lower, Claremorris, County Mayo | €58,500 | 2023-11-03 |
| Mace Middle, Barnacarroll, Claremorris | €204,620 | 2017-12-14 |
| Mace Middle, Claremorris, Co. Mayo | €15,000 | 2022-02-08 |
| Mace Middle, Claremorris, County Mayo | €20,000 | 2018-07-25 |
| Mace Middle, Claremorris, Mayo | €40,000 | 2018-05-04 |
| Mace North, Westport, Co Mayo | €147,500 | 2017-12-15 |
| Mace South, Aughagower, Westport | €270,000 | 2024-06-04 |
| Mace, Aghagower, Westport | €146,300 | 2026-06-24 |
| Mace, Aughagower, Westport | €127,000 | 2024-05-17 |
| Macecrump, Belmullet, Co Mayo | €175,000 | 2021-09-06 |
| Madogue, Swinford, Mayo | €100,000 | 2019-04-15 |
| Maggie Moran's Cottage, Parke, Castlebar | €375,000 | 2023-07-24 |
| Magheraboy, Ballaghaderreen Mayo, Kilmovee | €171,000 | 2015-12-11 |
| Magheraboy, Claremorris, Mayo | €135,000 | 2025-12-19 |
| Magheraboy, Kilmovee | €40,000 | 2012-07-02 |
| Magheraboy, Kilmovee, Ballaghadereen | €230,000 | 2021-09-17 |
| Magheraboy, Kilmovee, Co Mayo | €35,000 | 2015-05-07 |
| Magheraboy, Kilmovee, Mayo | €126,000 | 2023-11-30 |
| Magherafadda, Ballyheane, Castlebar | €165,000 | 2024-09-18 |
| Magherboy, Kilmovee, Ballaghadereen | €150,000 | 2021-10-12 |
| Magherfadda, Ballyheane, Castlebar | €105,000 | 2019-04-29 |
| Mahanagh, Ayle, Westport | €247,000 | 2022-11-11 |
| Maheraboy, Killasser, Swinford | €125,000 | 2022-01-12 |
| Main Rd, Bunnacurry, Achill Island | €145,000 | 2016-08-30 |
| Main Residence, Kilsallagh, Westport | €447,000 | 2019-03-26 |
| Main St, 2ND Floor Apt, Ballinrobe | €90,000 | 2022-09-22 |
| Main St, Balla, Castlebar | €45,000 | 2014-11-14 |
| Main St, Balla, Mayo | €155,000 | 2023-12-20 |
| Main St, Ballindine, Mayo | €107,000 | 2023-12-20 |
| Main St, Ballinrobe, Mayo | €65,000 | 2021-10-15 |
| Main St, Ballycastle, Ballina | €45,000 | 2018-12-17 |
| Main St, Ballycastle, Co Mayo | €110,000 | 2018-05-28 |
| Main St, Ballycastle, Mayo | €110,000 | 2026-05-28 |
| Main St, Ballyhaunis, Co Mayo | €90,000 | 2023-01-09 |
| Main St, Ballyvary, Castlebar | €66,000 | 2022-04-25 |
| Main St, Belcarra, Castlebar | €70,000 | 2016-07-20 |
| Main St, Charlestown, Mayo | €85,000 | 2026-06-26 |
| Main St, Claremorris, Mayo | €200,000 | 2025-03-25 |
| Main St, Cong, Mayo | €375,000 | 2023-10-09 |
| Main St, Crossmolina, Mayo | €32,500 | 2019-08-28 |
| Main St, Foxford, Co Mayo | €60,000 | 2022-10-20 |
| Main St, Foxford, Mayo | €65,000 | 2021-04-19 |
| Main St, Kiltimagh, Co Mayo | €25,000 | 2023-09-17 |
| Main St, Kiltimagh, Mayo | €135,000 | 2025-01-17 |
| Main St, Louisburgh, Co Mayo | €480,000 | 2026-03-27 |
| Main St, Newport, Mayo | €48,000 | 2018-07-19 |
| Main St, Shrule, Co Mayo | €85,500 | 2021-02-12 |
| Main St, Swinford, Mayo | €60,000 | 2018-09-14 |
| Main Street (ballina Street), Crossmolina, Co. Mayo | €30,000 | 2024-04-16 |
| Main Street Rear, Kiltimagh | €53,000 | 2020-09-02 |
| Main Street, Balla | €340,000 | 2026-02-26 |
| Main Street, Balla, Co. Mayo | €282,000 | 2025-06-05 |
| Main Street, Balla, County Mayo | €45,000 | 2020-10-15 |
| Main Street, Ballindine Claremorris Co Mayo | €45,000 | 2020-03-20 |
| Main Street, Ballindine, County Mayo | €65,000 | 2024-05-16 |
| Main Street, Ballycastle | €24,335 | 2012-12-20 |
| Main Street, Ballycastle, Co Mayo | €30,000 | 2015-10-27 |
| Main Street, Ballycastle, County Mayo | €48,000 | 2023-10-16 |
| Main Street, Ballyhaunis | €34,000 | 2013-11-12 |
| Main Street, Ballyhaunis, Co Mayo | €120,000 | 2025-11-24 |
| Main Street, Ballyhaunis, County Mayo | €40,000 | 2022-12-21 |
| Main Street, Ballyvary, Castlebar | €200,000 | 2022-12-20 |
| Main Street, Castlebar | €30,000 | 2013-06-21 |
| Main Street, Charlestown, Co Mayo | €40,000 | 2020-01-31 |
| Main Street, Charlestown, County Mayo | €55,000 | 2024-04-10 |
| Main Street, Cong, Co Mayo | €156,000 | 2017-09-22 |
| Main Street, Congo, Mayo | €75,000 | 2024-06-04 |
| Main Street, Enfield, Co Meath | €94,500 | 2014-09-08 |
| Main Street, Kilkelly | €65,000 | 2013-06-21 |
| Main Street, Kilmaine, Co Mayo | €57,500 | 2023-09-01 |
| Main Street, Kiltimagh | €20,000 | 2011-05-26 |
| Main Street, Kiltimagh, Co. Mayo | €100,000 | 2024-08-26 |
| Main Street, Knock | €480,000 | 2011-05-18 |
| Main Street, Louisburgh | €73,000 | 2013-08-01 |
| Main Street, Shrule, Co Mayo | €50,000 | 2023-10-20 |
| Main Street, Swinford | €30,000 | 2013-04-11 |
| Main Street, Swinford, Co Mayo | €25,000 | 2015-08-26 |
| Mainstreet, Irishtown, Mayo | €230,000 | 2025-09-23 |
| Mallaroe, Hollymount, Mayo | €180,000 | 2024-10-21 |
| Mallow Cottage, Rosbeg, Westport | €450,000 | 2018-10-19 |
| Maloneys Place, Toomore, Foxford | €140,000 | 2025-02-27 |
| Malrock House, South Mal, Westport | €320,000 | 2015-12-11 |
| Maltpool, Claremorris, Mayo | €200,000 | 2021-07-02 |
| Mamtrasna Lodge, Derrypark, Claremorris | €550,000 | 2025-10-07 |
| Mandelay House, 2 Old Head, Louisburgh | €135,000 | 2017-07-07 |
| Mangans, Blackfort, Newport Rd | €85,000 | 2016-11-29 |
| Mannin Aughamore, Ballhaunis, Mayo | €82,000 | 2018-01-26 |
| Mannin, Aghamore, Ballyhaunis | €70,000 | 2026-05-14 |
| Manor Gardens 29, Church Rd, Ballina | €175,000 | 2019-12-02 |
| Manor Gardens 40, Church Rd, Ballina | €245,000 | 2023-11-07 |
| Manshop Lane, Shop St, Westport | €90,000 | 2016-09-09 |
| Manulla Cottage, Manulla, Mayo | €207,500 | 2023-09-15 |
| Manulla, Castlebar | €45,000 | 2013-10-02 |
| Manulla, Castlebar, Co. Mayo | €72,000 | 2018-08-31 |
| Manulla, Castlebar, Mayo | €50,000 | 2025-02-02 |
| Maountain View, Askelane, Louisburgh | €140,000 | 2014-06-17 |
| Maple Lodge, The Lodges, Westport Road | €418,502 | 2024-03-11 |
| Maple Lounge, Barley Hill, Westport | €359,000 | 2022-01-17 |
| Marian Villas, Upper Thomas St, Castlebar | €105,000 | 2020-12-15 |
| Marina Villa, Old Head, Louisburgh | €40,000 | 2015-06-30 |
| Marine Villa, Rosbeg, Westport | €810,000 | 2014-06-13 |
| Marino Lodge, Murrisk, Westport | €434,000 | 2014-03-03 |
| Mark C Henry Lane, Charlestown, County Mayo | €197,500 | 2025-07-30 |
| Mark C. Henry Lane, Charlestown | €1,265,000 | 2024-12-13 |
| Market Sq, Castlebar, Mayo | €135,000 | 2018-02-28 |
| Market Square, Charlestown, Co Mayo | €50,000 | 2019-11-05 |
| Market Square, Charlestown, County Mayo | €55,000 | 2023-10-17 |
| Market Square, Foxford, Co Mayo | €150,000 | 2024-02-12 |
| Market Square, Kiltimagh, Co. Mayo | €166,000 | 2025-04-01 |
| Market St, Killala, Ballina | €55,000 | 2016-03-18 |
| Market St, Killala, Co Mayo | €39,000 | 2016-04-14 |
| Market St, Killala, Mayo | €103,000 | 2024-08-16 |
| Market St, Swinford, Mayo | €55,000 | 2026-06-24 |
| Market Street, Killala, Co Mayo | €25,000 | 2020-10-30 |
| Market Street, Killala, County Mayo | €31,500 | 2021-01-18 |
| Market Street, Swinford, County Mayo | €20,000 | 2023-05-02 |
| Martin Toms Cottage, Glenbeg, Finny | €144,000 | 2021-03-01 |
| Martinstown, Athboy, County Meath | €20,000 | 2023-03-30 |
| Mary Hennellys Cottage, Rocksboro, Ballinrobe | €98,000 | 2018-09-05 |
| Maryland, Castlebar, Mayo | €225,000 | 2016-01-13 |
| Maryland, Station Road, Castlebar | €237,500 | 2018-03-26 |
| Maryville, Bohernasup, Ballina | €165,000 | 2020-03-16 |
| Maryville, Station Rd, Castlebar | €130,000 | 2020-11-20 |
| Maskeen, Kilbride, Clonbur | €450,000 | 2024-01-16 |
| Massbrook Bay, Bofeenaun, Ballina | €340,000 | 2017-06-02 |
| Massbrook House, Bofeenaun, Ballina | €1,157,500 | 2017-11-29 |
| Massbrook Lower, Bofeenaun, Ballina | €300,000 | 2024-02-07 |
| Massbrook South, Bofeenaun, Ballina | €60,000 | 2017-08-03 |
| Massbrook Upr, Bofeenaun, Ballina | €50,000 | 2015-08-26 |
| Massbrook, Bofeenaun, Ballina | €180,000 | 2020-05-19 |
| Massebrook South, Bofenaun, Co Mayo | €75,000 | 2018-09-05 |
| Matogue, Crossmolina, Mayo | €100,000 | 2021-06-25 |
| Maumtrasna, Finney, Claremorris | €200,000 | 2012-06-07 |
| May Grove, Abbeyquarter, Ballyhaunis | €85,000 | 2018-12-18 |
| Mayfield, Claremorris | €347,200 | 2013-03-04 |
| Mayfield, Claremorris, Co. Mayo | €310,000 | 2026-01-29 |
| Mayfield, Claremorris, Mayo | €273,000 | 2026-04-28 |
| Mayfields, Claremorris, Mayo | €350,000 | 2025-11-25 |
| Mayfields, Kilkeeran, Ballinrobe | €370,000 | 2024-01-09 |
| Mayneen Aghagower, Westport, Mayo | €330,000 | 2026-03-24 |
| Mayo Abbey, Claremorris, Co Mayo | €41,000 | 2017-04-26 |
| Mayo Abbey, Claremorris, County Mayo | €120,000 | 2022-09-05 |
| Mayo Abbey, Claremorris, Mayo | €99,075 | 2019-09-25 |