| Meentadun, Killybegs | €30,000 | 2015-06-11 |
| Meentaghconlan, Glenvar, Kerrykeel | €90,000 | 2022-04-07 |
| Meentakeeraghan, Kilcar, Co Donegal | €86,000 | 2021-08-03 |
| Meentanakill, Inver, Donegal | €68,000 | 2023-12-11 |
| Meentashask, Carrick P O, Donegal | €73,610 | 2021-03-05 |
| Meentaugh, Glenvar, Kerrykeel | €138,000 | 2024-12-04 |
| Meentinadea, Ardara, County Donegal | €27,000 | 2017-07-11 |
| Meentinadea, Ardara, Donegal | €190,000 | 2022-06-04 |
| Meentullynagarn, Ardara Rd, Donegal | €165,000 | 2021-03-31 |
| Meenweal Road, Crolly, Letterkenny | €160,000 | 2024-03-05 |
| Meetinghouse St, Raphoe, Donegal | €482,000 | 2022-12-09 |
| Meetinghouse Street, Raphoe, Co Donegal | €35,000 | 2024-01-12 |
| Meetinghouse Street, Waterloo Place, Donegal | €160,000 | 2025-10-30 |
| Mellifont, Grianan Park, Buncrana | €200,000 | 2012-12-18 |
| Melmore, Downings | €154,185 | 2010-06-15 |
| Melmore, Downings, Co Donegal | €450,000 | 2021-03-30 |
| Mennabanad, Burtonport, Donegal | €103,000 | 2021-12-03 |
| Mermaids Cottage, Ballyness, Falcarragh | €150,000 | 2016-11-23 |
| Mews Lodge, Mews Lane, Jamess St | €140,000 | 2020-07-31 |
| Mickeys Brae, Glengilligrana High, Carrigart | €331,800 | 2022-08-26 |
| Micks Ard Na Mara, Carrowtrasna Rd, Carrowtrasna | €199,950 | 2019-07-19 |
| Middle Dore, Bunbeg, County Donegal | €30,000 | 2016-11-18 |
| Middle Dore, Letterkenny | €110,000 | 2011-03-30 |
| Middle Drumrooske, Donegal Town, County Donegal | €90,000 | 2015-12-11 |
| Middle House, Old Town, Letterkenny | €207,000 | 2025-11-27 |
| Middle Rd, Parkmore, Dunfanaghy | €350,000 | 2014-11-19 |
| Middle Strip, Saggart Court Lodge, Saggart | €275,000 | 2011-05-31 |
| Middledore, Bunbeg, Co Donegal | €150,000 | 2023-06-28 |
| Middlemore, Bunbeg, Letterkenny | €165,000 | 2017-10-10 |
| Middleton, Derrybeg, Donegal | €130,000 | 2025-02-10 |
| Middletown, Ardmalin, Malin Head | €40,000 | 2015-06-09 |
| Middletown, Bunbeg, Gweedore | €50,000 | 2014-04-14 |
| Middletown, Derrybeg, Donegal | €175,000 | 2023-06-02 |
| Middletown, Derrybeg, Letterkenny | €230,000 | 2025-03-07 |
| Middletown, Malin Head, Donegal | €180,000 | 2026-08-18 |
| Middletown, Malin Head, Lifford | €142,000 | 2024-12-19 |
| Milestone Cottage, Ballyare, Rathmelton | €90,000 | 2015-07-01 |
| Milford Rd, Carrigart, Donegal | €505,000 | 2026-03-10 |
| Milford Rd, Ramelton, Donegal | €120,000 | 2016-06-17 |
| Milford Road, Ramelton, Donegal | €65,000 | 2022-07-15 |
| Milford Road, Ramelton, Letterkenny | €245,000 | 2023-08-22 |
| Milford, Donegal | €99,000 | 2022-03-25 |
| Milford, Milford Town | €155,000 | 2013-09-27 |
| Mill Bay, Inich Island, Co. Donegal | €327,000 | 2026-07-10 |
| Mill Cottage, Corcreggan, Dunfanaghy | €120,000 | 2021-01-13 |
| Mill Cottage, Millbrae, Buncrana | €127,000 | 2018-04-11 |
| Mill Cottage, The Mill, Mountcharles | €105,000 | 2024-11-22 |
| Mill Farm, Milltown, Buncrana | €150,000 | 2022-02-25 |
| Mill House, Ballyarr, Ramelton | €200,000 | 2016-06-24 |
| Mill House, Creeslough, Co Donegal | €60,000 | 2024-01-16 |
| Mill House, Millbray, Buncrana | €200,000 | 2025-12-17 |
| Mill Park, Donegal Town, Donegal | €125,000 | 2018-08-16 |
| Mill Rd, Dungloe, Donegal | €20,000 | 2021-02-08 |
| Mill Rd, Glenties, Donegal | €167,000 | 2022-01-07 |
| Mill Rd, Last House, Dungloe | €175,000 | 2024-06-21 |
| Mill Rd, Newtowncunningham, Donegal | €165,000 | 2023-08-10 |
| Mill Road, Ballymagowan, Dunkineely | €187,000 | 2023-04-12 |
| Mill Road, Dungloe, Donegal | €220,000 | 2021-10-21 |
| Mill Road, Dungloe, Letterkenny | €94,000 | 2014-05-23 |
| Mill Road, Glenties, Co Donegal | €70,000 | 2026-06-30 |
| Mill Road, Glenties, Donegal | €85,500 | 2020-01-10 |
| Mill Road, Mullantyboyle, Glenties | €195,000 | 2025-09-17 |
| Mill St, Pettigo, Donegal | €15,000 | 2019-09-16 |
| Mill Street, Pettigo | €52,000 | 2010-07-12 |
| Mill Street, Pettigo, Co Donegal | €10,000 | 2021-12-20 |
| Mill Street, Pettigo, County Donegal | €20,000 | 2024-07-19 |
| Millbrae, Buncrana, Donegal | €90,000 | 2020-11-30 |
| Millbrae, Buncranna, Lifford Po | €205,000 | 2024-05-13 |
| Millbrae, Carndonagh, Co Donegal | €50,000 | 2015-11-25 |
| Millbrae, Carndonagh, Donegal | €100,000 | 2014-11-27 |
| Millbrae, Stranorlar, Lifford | €260,000 | 2025-02-13 |
| Millbrook, Clar Road, Donegal Town | €150,000 | 2019-04-18 |
| Millbrook, Louth Rd, Milford | €155,500 | 2019-10-24 |
| Millburn, Castlefin, Co Donegal | €130,500 | 2021-12-16 |
| Millroad, Dunkineely, Donegal | €270,000 | 2020-11-05 |
| Milltown Cottage, Malin Rd, Carndonagh | €18,000 | 2015-05-22 |
| Milltown, Ardaravan, Buncrana | €175,000 | 2025-04-24 |
| Milltown, Barnesmore, Donegal Town | €185,000 | 2017-07-31 |
| Milltown, Burtonport, Co Donegal | €163,500 | 2026-07-24 |
| Milltown, Burtonport, Letterkenny | €140,000 | 2021-02-11 |
| Milltown, Convoy, Co Donegal | €115,000 | 2022-12-19 |
| Milltown, Convoy, Donegal | €185,000 | 2026-01-05 |
| Milltown, Newmills | €430,000 | 2010-02-22 |
| Milltown, Raphoe | €293,388 | 2010-10-01 |
| Milltown, Ture, Muff | €455,000 | 2024-09-16 |
| Millview, Pluck, Letterkenny | €280,000 | 2021-03-05 |
| Miltown House, Convoy, Co Donegal | €220,000 | 2014-05-13 |
| Miltown, Raphoe | €79,500 | 2011-11-25 |
| Miltown, Raphoe, Donegal | €160,000 | 2022-09-19 |
| Minahaw, Clonmany, Co Donegal | €60,000 | 2025-08-21 |
| Minaloobin, Buncrana, Donegal | €80,000 | 2022-11-23 |
| Mindoran, Clonmany | €15,000 | 2012-12-21 |
| Mindoran, Clonmany, Co Donegal | €215,000 | 2024-11-28 |
| Mindoran, Clonmany, Donegal | €96,000 | 2022-11-17 |
| Mindoran, Clonmany, Lifford | €52,000 | 2016-05-25 |
| Mink Lodge, Aughla, Glenties | €57,500 | 2015-11-27 |
| Mir, Drumbern, Milford | €397,000 | 2025-12-15 |
| Moagh, Ardara, Donegal | €220,000 | 2014-08-25 |
| Mollyroe, Doochary, Co. Donegal | €57,500 | 2021-08-13 |
| Mollys View, Bogagh Road, Roxborough Glebe | €180,000 | 2026-03-02 |
| Monaghan House, 37 Upper Main Street, Ballyshannon | €50,000 | 2026-05-01 |
| Monargan, Ardara, Co Donegal | €171,000 | 2025-11-05 |
| Monargan, Clebe, Ardara | €60,000 | 2024-04-05 |
| Monclink, Manorcunningham | €185,000 | 2011-09-30 |
| Monclonk, Manor, Donegal | €160,000 | 2015-12-10 |
| Mondooey Middle 2, Manorcunningham, Co Donegal | €170,732 | 2020-02-03 |
| Mondooey Middle, Manorcunningham | €245,000 | 2019-07-18 |
| Mondooey Middle, Manorcunningham, Co Donegal | €200,000 | 2023-05-08 |
| Mondooey, Manorcunningham, Letterkenny | €197,500 | 2017-05-25 |
| Monellan, Crossroads, Killygordan | €85,000 | 2012-01-26 |
| Monellan, Killygordan, Co Donegal | €305,000 | 2025-04-04 |
| Monellan, Killygordon, Lifford | €75,000 | 2017-05-03 |
| Monellan, Lifford, Donegal | €123,000 | 2022-06-09 |
| Moness, Burt, Lifford | €480,000 | 2022-06-07 |
| Moness, Speenoge P O, Burt | €80,000 | 2021-02-19 |
| Moness, Speenoge Post Office, Lifford | €157,000 | 2026-07-22 |
| Moness, Speenogue P.o, Lifford | €33,333 | 2021-11-17 |
| Moness, St Johnston, Co Donegal | €145,000 | 2020-11-19 |
| Moness, St Johnston, Donegal | €82,000 | 2014-07-21 |
| Moneybeg, Dunlewey, County Donegal | €50,000 | 2017-07-18 |
| Moneybeg, Dunlewey, Donegal | €150,000 | 2018-05-04 |
| Moneybeg, Dunlewey, Letterkenny | €180,000 | 2010-08-13 |
| Moneydarrag, Gleneely | €154,500 | 2010-12-15 |
| Moneydarragh, Gleneely, Co Donegal | €90,000 | 2020-10-07 |
| Moneydarragh, Gleneely, Donegal | €20,000 | 2021-05-05 |
| Moneydarragh, Gleneely, Lifford | €185,000 | 2018-07-23 |
| Moneygreggan, Glar Rd, Newtowncunningham | €85,000 | 2020-03-31 |
| Moneygreggan, Newtowncunningham, Lifford | €92,500 | 2019-07-23 |
| Moneyhaughey, Manorcunningham | €255,000 | 2011-03-22 |
| Moneyhaughley, Manorcunningham | €180,000 | 2012-11-27 |
| Moneyhaughley, Manorcunningham, Letterkenny | €52,500 | 2020-04-30 |
| Moneymore, Ballintra, Donegal | €240,000 | 2024-07-02 |
| Moneymore, Dunlewey, Donegal | €55,000 | 2016-07-29 |
| Moneymore, Dunlewey, Letterkenny | €30,000 | 2026-07-09 |
| Moneymore, Newtown, Cunningham | €75,000 | 2017-07-24 |
| Moneyshaughley, Manorcunningham, Co Donegal | €360,000 | 2021-05-11 |
| Monfad Road, Newtowncunningham, Donegal | €58,000 | 2017-12-21 |
| Monfad, Newtowncunningham | €146,000 | 2013-08-01 |
| Monfad, Newtowncunningham, Lifford | €180,000 | 2023-05-17 |
| Mongalvin, St Johnstown, Donegal | €240,000 | 2019-12-12 |
| Mongavlin, St Johnston Lifford, Donegal | €149,000 | 2015-12-16 |
| Mongavlin, St Johnston, Lifford | €197,500 | 2015-06-22 |
| Monglass, Newtowncunningham, Donegal | €233,000 | 2023-06-02 |
| Monkstown, Drumnahoagh, Letterkenny | €210,000 | 2014-12-16 |
| Monreagh Carrigans, Lifford, Donegal | €100,000 | 2024-08-23 |
| Monreagh, Carrigans, Co Donegal | €275,000 | 2022-08-25 |
| Monreagh, Carrigans, County Donegal | €87,500 | 2022-04-26 |
| Monte Velho, Shore Road, Ballyliffin | €485,000 | 2025-08-05 |
| Montevideo, Donegal Town, Doonan | €220,000 | 2021-10-29 |
| Montford, Greenans, Lough Eske | €80,000 | 2017-04-04 |
| Montmelo, Pound St, Ramelton | €195,000 | 2025-05-29 |
| Montrose, Port Na Blagh, Letterkenny | €256,000 | 2022-11-16 |
| Moorefield House, Aughnagaddy, Ramelton | €500,500 | 2010-04-09 |
| Moorestown, Malin, Donegal | €80,000 | 2014-11-03 |
| Moorfield Lodge, Aughnagaddy Glebe, Ramelton | €260,000 | 2022-06-23 |
| Mores House, Inch, Lifford | €242,000 | 2022-11-03 |
| Moress Farm, Inch Island, Donegal | €200,000 | 2023-07-28 |
| Moress, Inch Island | €120,000 | 2012-10-31 |
| Moress, Inch Island, County Donegal | €20,000 | 2022-12-16 |
| Moress, Inch Island, Donegal | €225,000 | 2025-12-04 |
| Moress, Inch Island, Lifford | €75,000 | 2026-03-10 |
| Moress, Old Post Office, Inch Island | €155,000 | 2025-09-16 |
| Morningside, Ards, Ramelton | €169,000 | 2018-03-16 |
| Moross, Tamney, Co. Donegal | €90,000 | 2026-01-16 |
| Moss Cottage, Ballyharry, Lecamy | €39,000 | 2022-11-21 |
| Moss Cottage, Glenalla, Milford | €302,000 | 2022-10-27 |
| Mossedge, Mullinbane, Muff | €141,600 | 2013-11-08 |
| Mossedge, Whitehill Road, Muff | €137,500 | 2018-04-05 |
| Mossend, Drumboe, Donegal | €175,000 | 2025-09-23 |
| Mossyglen, Lecamy | €175,000 | 2011-07-07 |
| Mount Argus, Redcastle, Donegal | €78,750 | 2015-02-24 |
| Mount Assumpta, Donegal Rd, Killybegs | €200,000 | 2023-10-31 |
| Mount Carmel, Figary, Fahan | €115,000 | 2017-01-13 |
| Mount Sion, Chapel Road, Clonmany | €110,000 | 2024-03-06 |
| Mount View, 6 East End, Bundoran | €220,000 | 2025-04-10 |
| Mount View, Drumadoey, Burnfoot | €325,000 | 2024-08-29 |
| Mountain Lodge Cottage, Churchill, Letterkenny | €145,000 | 2021-01-29 |
| Mountain Lodge, Magherwarden, Kerrykeel | €67,000 | 2018-11-28 |
| Mountain View Cottage, Shanagh, Laghey | €66,540 | 2020-01-30 |
| Mountain View, Killycreen, Ramelton | €155,000 | 2021-05-24 |
| Mountain View, Lismullyduff, Killygordon | €104,000 | 2014-05-22 |
| Mountain View, Portnoo Road, Ardara | €180,000 | 2025-07-09 |
| Mountargus, Redcastle | €142,500 | 2014-12-19 |
| Mountargus, Redcastle, Co Donegal | €225,475 | 2022-09-16 |
| Mountargus, Redcastle, Donegal | €243,000 | 2025-04-03 |
| Mountcharles, Donegal | €57,500 | 2014-09-18 |
| Mountcharles, Donegal, County Donegal | €105,000 | 2021-04-21 |
| Mounthall Cottage, Crossroads, Killygordon | €34,000 | 2021-07-05 |
| Mouse Hall, Fahan, Lifford | €1,500,000 | 2026-02-11 |
| Moville Rd, Carndonagh, Donegal | €72,000 | 2018-12-06 |
| Moville Road, Carndonagh, Co. Donegal | €230,000 | 2025-12-01 |
| Moyle Cottage, Moyle Rd, Newtowncunningham | €105,000 | 2021-06-28 |
| Moyle Grove, Moyle, Newtowncunningham | €252,000 | 2023-12-12 |
| Moyle Hill Road, Forquar, Milford | €249,000 | 2019-06-04 |
| Moyle Road, Milford | €85,000 | 2013-01-17 |
| Moyle, Milford, Letterkenny | €80,000 | 2025-09-10 |
| Moyle, Newtowncunningham, Lifford Donegal | €76,000 | 2021-10-26 |
| Moyne, Laghey | €125,000 | 2018-07-06 |
| Moyra Glebe, Falcarragh, Co Donegal | €200,000 | 2023-08-24 |
| Moyra Glebe, Falcarragh, Donegal | €160,000 | 2019-07-12 |