| Main Street, Woodford | €16,000 | 2012-02-03 |
| Main Street, Woodford, County Galway | €35,000 | 2022-01-07 |
| Main Street, Woodford, Loughrea | €100,000 | 2024-08-23 |
| Mainistir, Kilronan, Inishmore | €199,000 | 2014-12-04 |
| Maire Ni Shruthain, Chalet 3, Knock | €230,000 | 2024-06-25 |
| Maires, Mullaghgloss, Renvyle | €305,000 | 2022-05-03 |
| Majona, Upper Dublin Rd, Tuam | €230,000 | 2025-03-07 |
| Malberry House, Springlawn, Mountbellew | €320,000 | 2021-10-19 |
| Malcon House, Baile Doite, Moycullen | €350,000 | 2014-04-04 |
| Maldon, 46 College Rd, Galway | €390,000 | 2019-09-13 |
| Maldua House, Galway Road, Clifden | €450,000 | 2010-12-15 |
| Mallards Cleggan Farm, Cleggan, Galway | €240,000 | 2024-01-18 |
| Mallrey House, Doughiska, Merlin Park | €355,000 | 2014-02-08 |
| Man Of Aran Cottage, Kilmurvey, Inishmore | €285,000 | 2016-08-10 |
| Managers House Rockglen Hotel, Ardbear, Cliften | €60,000 | 2014-07-08 |
| Mannin Bay House, Mannin Bay, Ballyconneely | €165,000 | 2017-10-24 |
| Mannin, Ballyconneely, Clifden | €235,000 | 2017-12-21 |
| Mannin, Clostoken, Loughrey | €285,000 | 2025-02-05 |
| Manninard, Ardrahan, Galway | €370,000 | 2023-07-31 |
| Manninard, Rathcosgry, Ardrahan | €340,000 | 2021-08-10 |
| Manor Avenue, Kingston, Galway | €680,000 | 2012-02-02 |
| Manor House, Castlehackett, Tuam | €575,000 | 2016-01-29 |
| Manresa, 127 Upper Salthill, Galway | €640,000 | 2024-07-26 |
| Manus, Dunmore, Tuam | €200,000 | 2026-03-31 |
| Manusflynn, Belclare, Tuam | €295,000 | 2025-02-19 |
| Manusflynn, Caherlistrane | €125,000 | 2012-11-02 |
| Maplelodge, Ballytrasna, Tuam | €260,000 | 2021-03-26 |
| Marberry House, Corofin, Galway | €550,000 | 2025-12-20 |
| Marblehall, Donnellan Dr, Loughrea | €240,000 | 2016-01-28 |
| Maree Rd, Oranmore, Galway | €440,000 | 2022-06-03 |
| Maree Road, Oranmore | €303,000 | 2012-12-20 |
| Maree Road, Oranmore, Co. Galway | €378,854 | 2011-03-11 |
| Maree, Oranmore, Galway | €590,000 | 2023-12-07 |
| Marian Heights, Ballard East, Barna | €455,000 | 2022-01-29 |
| Marian House, Ardnasodan, Ballyglunin | €300,000 | 2019-04-15 |
| Marine Terrace, Roundstone, Galway | €365,000 | 2024-07-22 |
| Maritimo, Palmyra Ave, Galway | €360,000 | 2017-12-04 |
| Market Hill Lane, Main Street, Clifden | €25,000 | 2016-04-14 |
| Market Hill, Clifden, Galway | €100,000 | 2025-02-20 |
| Market Sq, Ballygar, Galway | €135,000 | 2015-04-21 |
| Market Sq, Clifden, Co Galway | €250,000 | 2023-03-10 |
| Market Square, Gort, Co Galway | €160,000 | 2022-08-26 |
| Market Square, Gort, County Galway | €20,000 | 2024-02-22 |
| Market St, Clifden, Co Galway | €250,000 | 2024-09-04 |
| Market St, Clifden, Galway | €185,000 | 2020-11-26 |
| Market St., Clifden | €127,500 | 2011-09-21 |
| Market Street, Clifden, Co Galway | €150,000 | 2017-12-19 |
| Market Street, Treanreveagh, Mountbellow | €105,000 | 2017-09-01 |
| Marley, Tuam, Co Galway | €120,000 | 2025-07-10 |
| Marley, Tuam, Galway | €292,000 | 2021-07-23 |
| Marnellsgrove, Ballymoe, Galway | €170,000 | 2022-10-24 |
| Marsall, Moyvilla, Oranmore | €765,000 | 2025-12-11 |
| Marshallspark, Oranmore, Co Galway | €340,000 | 2022-03-04 |
| Marta, Drimneen, Moycullen | €300,000 | 2020-09-30 |
| Martello House, New Line, Athenry | €630,000 | 2022-11-04 |
| Martello Tower, Esker, Banagher | €293,000 | 2014-12-11 |
| Martins House, Inishbofin | €117,750 | 2011-10-12 |
| Mary's Kitchen, Main Street, Oranmore | €120,000 | 2013-02-08 |
| Maryknoll, Ardnasillagh, Oughterard | €345,000 | 2022-11-10 |
| Marylandhouse, Pollavullaun, Galway | €220,000 | 2018-11-22 |
| Masibelle, 15 The Nurseries, Taylors Hill | €299,000 | 2021-03-29 |
| Mask, Leam East, Recess | €560,000 | 2022-12-16 |
| Masonbrook, Loughrea | €266,520 | 2021-03-10 |
| Masonbrook, Loughrea, Co Galway | €23,000 | 2016-10-11 |
| Masonbrook, Loughrea, County Galway | €55,000 | 2021-07-30 |
| Masonbrook, Loughrea, Galway | €130,000 | 2025-12-04 |
| Maughernearla, Eyrecourt, Galway | €215,000 | 2021-02-12 |
| Maum, Errislannen, Clifton | €942,500 | 2024-12-04 |
| Maum, Errislannon, Clifden | €245,000 | 2022-05-23 |
| Maumeen Cottage, Calla, Roundstone | €680,000 | 2022-12-20 |
| Maumeen Lodge, Calla, Roundstone | €190,000 | 2013-05-24 |
| Maumeen, Leitirmoir, Co Galway | €28,040 | 2021-01-22 |
| Maumeen, Letter More, Galway | €140,000 | 2017-12-20 |
| Maumeen, Lettermore | €34,416 | 2011-11-04 |
| Maumeen, Lettermore, Co. Galway | €425,000 | 2024-05-14 |
| Maumeen, Lettermore, County Galway | €50,000 | 2016-12-16 |
| Maumeen, Pouleyweerin, Lettermore | €115,000 | 2021-04-26 |
| Maumfin, Moyard, Galway | €139,000 | 2019-11-28 |
| Mausrevagh, Headford, County Galway | €260,000 | 2018-01-30 |
| Mausrevagh, Headford, Galway | €445,000 | 2024-07-08 |
| May Fly Cottage, Barnagorteeny, Oughterard | €295,000 | 2024-05-28 |
| Mayfly Cottage, Coose North, Whitegate | €200,000 | 2021-02-08 |
| Mayour, Eyrecourt, Ballinasloe | €120,000 | 2022-12-13 |
| Mcdonalds Lane, Athenry, Co. Galway | €90,000 | 2011-04-01 |
| Mcglynn House, Main Street, Roundstone | €300,000 | 2015-09-16 |
| Meadow Lodge, Cregboy, Claregalway | €375,000 | 2014-05-09 |
| Meadow View, Cashla, Athenry | €255,000 | 2016-07-05 |
| Meadowlands, Carrowmore, Clostoken | €421,000 | 2024-08-21 |
| Meadowside, Boyhill, Athenry | €155,000 | 2014-08-29 |
| Meadowsweet, Carrabawn, Cong | €430,000 | 2024-03-28 |
| Meadowview, Cooldorragha, Portumna | €187,500 | 2024-11-15 |
| Meadowview, Rusheeney, Oughterard | €150,000 | 2012-11-28 |
| Meall An Iolra, Revagh Rd, Salthill | €857,500 | 2016-07-07 |
| Meanaleana, Dunmore, Galway | €220,000 | 2020-11-24 |
| Meanus, Kilreekil, Loughrea | €260,000 | 2024-06-28 |
| Meelick Lodge, Eyre Court, Ballinasloe | €178,200 | 2016-04-06 |
| Meelick, Eyrecourt | €120,000 | 2012-01-26 |
| Meelick, Eyrecourt, Ballinasloe | €158,000 | 2025-10-02 |
| Meelick, Eyrecourt, Co Galway | €222,500 | 2021-11-26 |
| Meelick, Lavally, Tuam | €190,000 | 2018-08-27 |
| Meelick, Mountbellew | €95,000 | 2015-06-12 |
| Meelick, Mountbellew, Ballinasloe | €123,000 | 2016-03-14 |
| Meelick, Williamstown, Co Galway | €92,500 | 2024-06-26 |
| Melrose, 39 Newcastle Road, Galway | €450,000 | 2024-11-21 |
| Melrose, 40 Dalysfort Road, Salthill | €250,000 | 2012-01-06 |
| Menlena, Dunmore, Co Galway | €140,000 | 2016-11-23 |
| Menlo Lodge, Menlo Park, Galway City | €425,000 | 2018-04-23 |
| Menlo, Co Galway | €205,000 | 2020-01-08 |
| Menlo, Galway | €196,000 | 2012-06-20 |
| Menlough Garda Station, Menlough, Ballinasloe | €50,000 | 2017-01-31 |
| Menlough, Ballinasloe Co Galway | €180,000 | 2022-09-15 |
| Menlough, Ballinasloe, County Galway | €56,000 | 2024-12-03 |
| Menus Park, Dunmore, Galway | €150,000 | 2020-03-12 |
| Meridian House, Carrowreagh, Cummer | €358,000 | 2023-05-30 |
| Merlin Lane, Doughiska, Co Galway | €640,000 | 2026-03-06 |
| Merlin Lane, Doughiska, Galway | €405,000 | 2018-02-06 |
| Merlin Park Lane, Doughiska, Galway | €805,000 | 2024-09-17 |
| Middle Quarter, Inihsbofin, Connamara | €110,000 | 2020-11-25 |
| Middle Rossaveal, Ballinhawn, Galway | €30,000 | 2018-06-08 |
| Middle Third, Maree, Oranmore | €10,000 | 2025-03-06 |
| Middlequarter, Inishbofin | €76,691 | 2014-06-26 |
| Middlequarter, Inishbofin, County Galway | €190,000 | 2023-11-01 |
| Midletown, Williamstown, Galway | €180,000 | 2025-12-05 |
| Milford Creggs, Creggs, Galway | €95,000 | 2015-07-29 |
| Milford Road, Creggs, Co Galway | €310,000 | 2024-03-04 |
| Milford, Cloghans Hill, Tuam | €50,000 | 2021-06-11 |
| Milford, Creggs, Co Galway | €295,000 | 2025-10-16 |
| Milford, Creggs, County Galway | €60,000 | 2024-04-22 |
| Mill Cottage, Killian Newbridge, Ballinasloe | €41,000 | 2019-06-28 |
| Mill Cottage, Parkmore Creagh, Ballinasloe | €75,000 | 2023-01-04 |
| Mill House, Abbeyknockmoy, Tuam | €320,000 | 2024-10-10 |
| Mill Road, Kilkerrin, Connemara | €247,000 | 2021-07-16 |
| Millennium House, 94 College Road, Galway | €1,100,000 | 2026-02-23 |
| Millfield, Moneen, Williamstown | €68,000 | 2016-10-26 |
| Millford House, Moyvilla, Oranmore | €435,000 | 2020-06-18 |
| Millford, Co. Galway | €88,000 | 2013-07-29 |
| Millford, Creggs, Galway | €195,000 | 2022-04-13 |
| Millstone House, Belmont, Millstone | €315,000 | 2021-04-26 |
| Milltown Rd, Tuam, Galway | €265,000 | 2022-04-14 |
| Milltown Road, Tuam | €140,000 | 2010-12-03 |
| Milltown Road, Tuam, Co Galway | €92,500 | 2020-02-13 |
| Milltown, Dunmore, Galway | €375,000 | 2025-11-07 |
| Milltown, Galway, County Galway | €100,000 | 2010-07-16 |
| Milltown, Newbridge, Ballinasloe | €82,000 | 2017-01-26 |
| Milltown, Tuam, Galway | €295,000 | 2020-01-10 |
| Milverton, Dunlo Hill, Ballinasloe | €215,000 | 2023-04-28 |
| Mincloon, Rahoon, Galway | €110,000 | 2014-01-29 |
| Minna, Inverin, Co Galway | €10,200 | 2022-09-02 |
| Minna, Inverin, Galway | €10,000 | 2025-12-08 |
| Miragh, Turloughmore | €320,000 | 2010-06-11 |
| Mirah (house 2), Turloughmore, Co Galway | €160,000 | 2016-05-20 |
| Mirah (hse 1), Turloughmore, Galway | €467,000 | 2023-08-31 |
| Mirah Turloughmore, Athenry, Galway | €290,000 | 2019-09-20 |
| Mirah Turloughmore, Turloughmore, Galway | €430,000 | 2023-11-16 |
| Mirah, Turloughmore | €132,159 | 2013-06-18 |
| Mirah, Turloughmore, Co Galway | €77,000 | 2016-12-20 |
| Mirah, Turloughmore, Galway | €380,000 | 2026-03-30 |
| Mirecourt Cahergal, Tuam, Galway | €390,000 | 2023-12-11 |
| Mirehill, Caherlistrane, Galway | €330,000 | 2025-07-11 |
| Mirehill, Caherlistrane, Headford | €195,000 | 2019-09-04 |
| Mirehill, Headford, Galway | €77,000 | 2017-05-17 |
| Moanbaun, Athenry | €170,000 | 2013-06-14 |
| Moanbaun, Athenry, Co. Galway | €175,000 | 2014-10-23 |
| Moanmore, Masonbrook, Loughrea | €400,000 | 2026-03-26 |
| Moannakeeba West, Clonloyan, County Galway | €20,000 | 2022-03-30 |
| Moat, Aughrim, Ballinasloe | €38,000 | 2018-12-17 |
| Moat, Creggs, County Galway | €100,000 | 2024-10-18 |
| Moate Aughrim Ballinasloe, Ballinasloe, Galway | €260,000 | 2024-05-22 |
| Moate House, Ballymote Rd, Tuam | €460,000 | 2022-11-24 |
| Moate, Creggs, Galway | €127,000 | 2014-08-26 |
| Moate, Moylough, Ballinasloe | €80,000 | 2024-07-24 |
| Moaty, Kiltormer, Ballinasloe | €362,500 | 2023-10-03 |
| Moghera Beg, Rosscahill, County Galway | €90,000 | 2011-12-12 |
| Moher House, Moher, Ballinasloe | €180,000 | 2021-07-08 |
| Moher, Ballinasloe | €220,000 | 2020-07-31 |
| Moher, Ballinasloe, Co Galway | €385,000 | 2023-06-30 |
| Moher, Ballinasloe, Galway | €455,000 | 2024-11-20 |
| Moher, Ballinsloe, Co Galway | €130,000 | 2018-12-14 |
| Moher, Fartown, Glenamaddy | €45,000 | 2024-06-28 |
| Moinin Na Ruaige, Inishmaan, Aran Island | €100,000 | 2015-02-04 |
| Moinin Na Scribe, Cinn Mhara, Galway | €405,000 | 2025-10-01 |
| Monagormley, Kilkerrin, Ballinasloe | €80,000 | 2021-05-14 |
| Monakeeba West, Ballyshrule, Ballinasloe | €70,000 | 2016-08-19 |
| Monakeeba, Ballyshrule, Portumna | €70,000 | 2017-12-07 |
| Monard, Turloughmore | €50,000 | 2012-08-23 |
| Monard, Turloughmore, Athenry | €260,000 | 2013-12-03 |
| Monard, Turloughmore, Co Galway | €385,000 | 2020-03-02 |
| Monastery Rd, Ballyglunin, Tuam | €10,000 | 2015-12-08 |
| Monastery Rd, Roundstone, Galway | €200,000 | 2016-04-29 |
| Monastery View, Gloves Middle, Athenry | €220,000 | 2014-03-14 |
| Monastry Road, Roundstone | €130,000 | 2013-07-30 |
| Monatigue, Craughwell, County Galway | €60,000 | 2017-11-29 |
| Monatigue, Craughwell, Galway | €90,000 | 2022-11-22 |
| Monaveen, Woodlawn, Ballinasloe | €243,000 | 2026-04-29 |
| Moneamore, Cosmona, Loughrea | €130,000 | 2020-12-11 |
| Monearmore, Cosmona, Loughrea | €371,000 | 2024-10-11 |
| Moneen East, Ardrahan | €185,000 | 2019-11-07 |
| Moneen East, Ardrahan, Co. Galway | €385,000 | 2026-06-30 |
| Moneen East, Ardrahan, Galway | €160,000 | 2015-12-18 |
| Moneen, Creggs, Galway | €240,000 | 2026-06-26 |