| Keenogue, Moyvore, Mullingar | €35,000 | 2014-05-23 |
| Keoltown, Ballinea, Mullingar | €150,000 | 2020-07-03 |
| Kilbride, Gaybrook, Mullingar | €770,000 | 2025-12-04 |
| Kileenbrack, Streamstown, Mullingar | €125,000 | 2019-05-17 |
| Kilgar, Collinstown, Mullingar | €165,000 | 2024-03-08 |
| Kilgawny, Rathconrath, Mullingar | €400,000 | 2024-11-29 |
| Kilgowney, Rathconrath, Mullingar | €295,000 | 2023-07-28 |
| Killagh, Bracklyn, Mullingar | €140,000 | 2015-10-30 |
| Killare Castle, Brideswell, Mullingar | €140,500 | 2022-02-18 |
| Killare Castle, Killare, Mullingar | €314,950 | 2018-05-04 |
| Killare, Ballinea, Mullingar | €250,000 | 2021-06-04 |
| Killare, Mullingar | €100,000 | 2013-03-21 |
| Killare, Mullingar, Westmeath | €370,000 | 2024-11-13 |
| Killarecastle, Ballinea, Mullingar | €67,500 | 2017-02-07 |
| Killaskillen, Kinnegad, Mullingar | €102,000 | 2021-09-30 |
| Killinaugh, Rathowen, Mullingar | €37,000 | 2013-11-12 |
| Killough, Bracklyn, Mullingar | €250,000 | 2011-12-08 |
| Killucen, Mullingar, Westmeath | €160,000 | 2018-12-07 |
| Killynan Cooke, Cloghan, Mullingar | €195,000 | 2016-11-28 |
| Killynan, Cloughan, Mullingar | €227,000 | 2018-02-16 |
| Killynon Cooke Cloughan, Mullingar, Westmeath | €195,000 | 2014-11-19 |
| Killynon Cooke, Cloughan, Mullingar | €140,000 | 2023-02-03 |
| Killynon, Bracklyn, Mullingar | €249,000 | 2022-10-07 |
| Killynon, Turin, Mullingar | €377,000 | 2024-03-28 |
| Kilmaglish, Knockdrin, Mullingar | €425,000 | 2024-10-31 |
| Kilmore St, Mullingar, Westmeath | €32,886 | 2025-03-13 |
| Kilmyshall House, Rathcolman, Mullingar | €330,000 | 2015-04-23 |
| Kilpatrick, Ballinea, Mullingar | €735,000 | 2025-02-13 |
| Kilpatrick, Bunbrosna, Mullingar | €130,000 | 2016-07-15 |
| Kilpatrick, Bunsbrosna, Mullingar | €525,000 | 2026-04-01 |
| Kilpatrick, Collinstown, Mullingar | €165,000 | 2018-07-04 |
| Kilpatrick, Mullingar | €475,000 | 2013-04-30 |
| Kilpatrick, Rathconrath, Mullingar | €206,250 | 2025-06-27 |
| Kiltoom, Castlepollard, Mullingar | €180,000 | 2025-10-01 |
| Kitenga, Rathconnell, Mullingar | €290,000 | 2018-06-07 |
| Kneadsbridge, Coralstown, Mullingar | €320,000 | 2024-06-13 |
| Knightswood, Multyfarnham, Mullingar | €70,000 | 2021-12-01 |
| Knockahaw, Sundays Well, Mullingar | €400,000 | 2022-11-07 |
| Knockatee, Monilea, Mullingar | €515,000 | 2024-10-04 |
| Knockaville, Coralstown, Mullingar | €350,000 | 2023-11-17 |
| Knockaville, Gaybrook, Mullingar | €125,325 | 2021-07-02 |
| Knockaville, The Downs, Mullingar | €170,000 | 2011-10-19 |
| Knockbody, Multyfarnham, Mullingar | €118,000 | 2017-09-12 |
| Knockdrin Castle, Mullingar, Co Westmeath | €3,850,000 | 2020-12-22 |
| Knockdrin, Mullingar, Westmeath | €90,000 | 2019-09-25 |
| Knockmant The Downs, Mullingar, Westmeath | €420,000 | 2017-04-10 |
| Knockmant, The Down, Mullingar | €442,500 | 2025-07-08 |
| Knockmant, The Downs, Mullingar | €185,000 | 2025-11-19 |
| Knockmore, Ballinagore, Mullingar | €150,000 | 2025-11-20 |
| Koralmore House, Gaybrook Enniscoffey, Mullingar | €321,000 | 2026-05-21 |
| Lackan, Multyfarnham, Mullingar | €245,000 | 2014-09-23 |
| Lacken, Multyfarnham, Mullingar | €305,000 | 2022-01-28 |
| Lackenwood, Mullingar | €30,000 | 2011-02-01 |
| Lakefield, Cullionmore, Mullingar | €443,000 | 2021-02-23 |
| Lakeview House, Millmount Road, Mullingar | €200,000 | 2014-12-23 |
| Lalistown, Loughnavalley, Mullingar | €210,000 | 2021-12-03 |
| Larkfield, Gaybrook, Mullingar | €170,000 | 2014-12-28 |
| Larragh View, Mccurtain St, Mullingar | €42,500 | 2017-08-17 |
| Leigha, Milltownpass, Mullingar | €250,000 | 2019-12-18 |
| Leney, Ballinalack, Mullingar | €385,000 | 2025-05-09 |
| Lilliput Road, Dysart, Mullingar | €280,000 | 2025-10-07 |
| Lisheen, 9 Ballinderry, Mullingar | €702,000 | 2025-03-24 |
| Lismacaffrey, Mullingar | €145,000 | 2010-12-17 |
| Lisnagree, Streamstown, Mullingar | €60,000 | 2016-10-06 |
| Lissadell, 1 Sundays Well Rd, Mullingar | €430,000 | 2025-07-17 |
| Lissakilly, Ballinagore, Mullingar | €260,000 | 2011-11-09 |
| Little Budds Farm, Dysart, Mullingar | €100,000 | 2015-04-20 |
| Liusnagh Court, Lynn Road, Mullingar | €71,000 | 2011-02-14 |
| Lock House, Gaddrystown, Mullingar | €20,000 | 2022-04-22 |
| Lockardstown, Ballinea, Mullingar | €122,000 | 2018-04-09 |
| Lough Ennell, Mullingar | €180,000 | 2013-12-19 |
| Loughagar, Monilea, Mullingar | €227,000 | 2019-06-27 |
| Loughagar, Mullingar, Co Westmeath | €950,000 | 2022-11-17 |
| Loughanavally, Mullingar, Westmeath | €625,000 | 2024-11-08 |
| Loughegar Mor, Knockdrin, Mullingar | €65,000 | 2020-12-04 |
| Loughgear Beg, Mullingar, Co Westmeath | €160,000 | 2019-06-20 |
| Loughnavalley, Mullingar | €209,000 | 2014-05-30 |
| Loughnavally, Mullingar | €257,500 | 2011-06-23 |
| Loughran, Rathconrath, Mullingar | €40,000 | 2019-02-28 |
| Lower Coole, Coole, Mullingar | €180,000 | 2021-09-22 |
| Lower Coole, Mullingar, Co Westmeath | €92,000 | 2023-12-20 |
| Lowertown, Lismacaffrey, Mullingar | €227,500 | 2017-11-29 |
| Lugacaha, Ballymore, Mullingar | €130,000 | 2022-07-22 |
| Lurgan House, Moyvore, Mullingar | €52,500 | 2010-10-29 |
| Lynn (o/w Tullaniskey), Mullingar | €580,000 | 2011-07-01 |
| Lynn Cross, Lynn, Mullingar | €282,500 | 2013-09-03 |
| Lynn Rd, Mullingar, Co Westmeath | €275,000 | 2023-06-02 |
| Lynn Rd, Mullingar, Westmeath | €605,000 | 2025-10-06 |
| Lynn Road, Mullingar | €395,000 | 2010-11-26 |
| Lynn, Mullingar | €495,000 | 2013-07-17 |
| Lynn, Mullingar, Co Westmeath | €730,000 | 2021-08-19 |
| Lynn, Mullingar, N91 E9w6 | €228,500 | 2020-10-01 |
| Lynn, Mullingar, Westmeath | €390,000 | 2025-05-12 |
| Mabrista Castletown Geoghegan, Mullingar, Westmeath | €100,000 | 2020-11-24 |
| Macetown, Cloghan, Mullingar | €65,000 | 2024-05-28 |
| Macetown, Cloughan, Mullingar | €184,000 | 2023-12-06 |
| Macetown, Mullingar | €145,250 | 2014-09-26 |
| Mafalda, Lynn Rd, Mullingar | €275,000 | 2019-09-27 |
| Magheraboy Lower, Finea, Mullingar | €130,000 | 2023-01-10 |
| Mahonstown, Gaybrok, Mullingar | €400,000 | 2024-10-31 |
| Mahonstown, Gaybrook, Mullingar | €505,000 | 2024-08-09 |
| Main St, Clonmellon, Mullingar | €45,000 | 2014-07-17 |
| Main Street, Ballinacargy, Mullingar | €35,000 | 2014-10-20 |
| Main Street, Ballyncargy, Mullingar | €206,500 | 2025-03-28 |
| Main Street, Rathowen, Mullingar | €80,000 | 2020-12-22 |
| Main Street, Rochfortbridge, Mullingar | €89,000 | 2014-07-31 |
| Maison Callan, Austin Friars St, Mullingar | €178,000 | 2024-12-17 |
| Market Hill, Ballymore, Mullingar | €220,000 | 2021-03-26 |
| Marlinstown Lodge, Ardmore Rd, Mullingar | €530,000 | 2020-09-18 |
| Marlinstown, Dublin Rd, Mullingar | €275,000 | 2019-12-10 |
| Marlinstown, Mullingar | €510,000 | 2010-12-22 |
| Marlinstown, Mullingar, Co Westmeath | €600,000 | 2025-11-13 |
| Marlinstown, Mullingar, Westmeath | €420,000 | 2021-01-05 |
| Marlinstown, Old Dublin Rd, Mullingar | €490,000 | 2023-02-22 |
| Marlinstown, Old Dublin Road, Mullingar | €560,000 | 2023-10-13 |
| Martinstown, Crookedwood, Mullingar | €275,000 | 2023-03-27 |
| Mary Lynch's Public House, Kneadsbridge, Mullingar | €250,000 | 2022-04-08 |
| Mary Street, Mullingar | €130,000 | 2023-11-15 |
| Maryland, 43 Millmount, Mullingar | €404,000 | 2026-07-24 |
| Mayne, Coole, Mullingar | €95,000 | 2021-03-08 |
| Mcgraths Apts, Mary St, Mullingar | €120,000 | 2026-07-24 |
| Meadow Cottage, Dalystown, Mullingar | €220,000 | 2020-04-24 |
| Meadow View, Ardmore Rd, Mullingar | €495,000 | 2021-04-08 |
| Meadow View, Gaybrook, Mullingar | €265,000 | 2011-09-24 |
| Mears Court, Rathconrath, Mullingar | €89,000 | 2013-10-07 |
| Middleton Park House, Mullingar, Westmeath | €1,815,000 | 2023-11-23 |
| Millmount Rd, Mullingar, Westmeath | €525,000 | 2019-11-07 |
| Millmount Road, Mullingar | €255,000 | 2013-11-28 |
| Millmount Road, Mullingar, Co Westmeath | €859,031 | 2021-04-26 |
| Millmount, Mullingar, Co Westmeath | €90,000 | 2014-12-19 |
| Milltown, Rathconrath, Mullingar | €94,500 | 2016-07-21 |
| Milltownpass, Mullingar | €173,000 | 2012-12-28 |
| Milltownpass, Mullingar, Co Westmeath | €125,000 | 2025-12-19 |
| Miltown, Dysart, Mullingar | €250,000 | 2012-01-19 |
| Miltown, Rathconrath, Mullingar | €160,000 | 2025-09-19 |
| Miltownpass, Mullingar | €80,000 | 2013-07-29 |
| Moate Rd, Ballymore, Mullingar | €120,000 | 2015-10-30 |
| Moate Road, Ballymore, Mullingar | €65,000 | 2020-08-11 |
| Monaghanstown, Castletown Geoghegan, Mullingar | €375,000 | 2020-12-01 |
| Monaghanstown, Castletown Geoghehgan, Mullingar | €615,000 | 2023-04-27 |
| Monilea, Mullingar | €130,000 | 2010-06-04 |
| Monkstown, Monilea, Mullingar | €140,000 | 2024-07-30 |
| Monroe, Portloman, Mullingar | €230,000 | 2024-12-09 |
| Monroe, Slanemore, Mullingar | €380,000 | 2026-05-20 |
| Moorerow, Gaybrook, Mullingar | €255,000 | 2017-12-08 |
| Mornington, Multyfarnham, Mullingar | €310,000 | 2025-10-21 |
| Mount Lynn, Mullingar, Co Westmeath | €850,000 | 2025-08-15 |
| Mount St, Mullingar, Westmeath | €150,000 | 2024-08-13 |
| Mournstown, Ballynacargy, Mullingar | €250,000 | 2022-04-13 |
| Moyliscar Cottage, Gurteen, Mullingar | €50,000 | 2010-08-20 |
| Moyliscar Lodge, Gorteen, Mullingar | €95,000 | 2024-10-10 |
| Moyne, Coole, Mullingar | €81,000 | 2020-03-31 |
| Moyvore, Ballymore, Mullingar | €167,000 | 2024-02-27 |
| Moyvore, Mullingar | €100,000 | 2010-04-26 |
| Moyvore, Mullingar, Co Westmeth | €400,000 | 2020-01-24 |
| Moyvore, Mullingar, Westmeath | €150,000 | 2025-02-19 |
| Mullaghmeehan, Ballmore, Mullingar | €80,000 | 2019-11-20 |
| Mullaghmeehan, Ballymore, Mullingar | €173,500 | 2018-09-25 |
| Mullingar Rd, Milltownpass, Mullingar | €278,000 | 2023-06-02 |
| Mullinoran, Bunbrosna, Mullingar | €415,000 | 2017-11-24 |
| Multyfarnham, Mullingar, Co Westmeath | €330,000 | 2023-07-19 |
| Multyfarnham, Mullingar, Westmeath | €140,000 | 2016-07-15 |
| Nephin, Grange South, Mullingar | €385,000 | 2024-07-12 |
| New Rd, Gaybrook Demesne, Mullingar | €565,000 | 2022-04-12 |
| New Rd, Gaybrook, Mullingar | €250,000 | 2021-04-16 |
| Newbriste, Ballynacaragy, Mullingar | €20,000 | 2020-07-07 |
| Newbrook Rd, Clonmore, Mullingar | €160,000 | 2024-02-23 |
| Newdown, The Down, Mullingar | €200,000 | 2022-10-17 |
| Newdown, The Downs, Mullingar | €315,000 | 2024-05-10 |
| Newtown, Ballinderry, Mullingar | €360,000 | 2024-04-15 |
| Newtown, Ballymore, Mullingar | €75,000 | 2021-05-04 |
| Newtown, Mullingar, Co Westmeath | €400,000 | 2024-11-07 |
| Newtown, Mullingar, Westmeath | €415,000 | 2023-04-04 |
| No 1 The Downs, Lakepoint, Mullingar | €20,000 | 2010-09-22 |
| No 12 Prospect, Mount Prospect, Mullingar | €107,250 | 2013-10-04 |
| No 2 Brookfield, Mullingar, Co Westmeath | €215,000 | 2015-04-02 |
| No 2 Brookfield, Mullingar, N91 V2pv | €405,000 | 2020-11-27 |
| No 2 Loughlinstown, Knockdrin, Mullingar | €60,000 | 2018-07-10 |
| No 2 The Avenue, Lakepoint, Mullingar | €280,000 | 2023-12-04 |
| No 2 The Downs, Lakepoint Park, Mullingar | €130,000 | 2010-11-03 |
| No 35 Raithin Eoghan, Mullingar | €76,000 | 2012-05-29 |
| No 4, Grove Street, Mullingar | €130,000 | 2025-02-07 |
| No 6 Friars House, Austin Friar Street, Mullingar | €160,000 | 2026-02-05 |
| No 7 Grange Heights, Mullingar, Co Westmeath | €150,000 | 2024-10-17 |
| No 8 Rathgowan Wood, Mullingar | €81,057 | 2012-10-22 |
| No. 1 Springfield Close, Mullingar | €70,000 | 2010-02-19 |
| No. 10 Mckeon Terrace, Mullingar | €90,000 | 2010-06-23 |
| No. 25 Beechgrove, Mullingar | €168,000 | 2013-03-25 |
| No. 25 Gleann Petit Park, Dublin Road, Mullingar | €314,978 | 2022-09-12 |
| No. 8, Mount Prospect, Mullingar | €110,000 | 2013-01-24 |
| Nolagh, Ballinalack, Mullingar | €138,000 | 2022-09-13 |
| Number 4 Ard Na Greine, Mullingar | €396,431 | 2025-06-23 |
| O Neills, 13 Patrick St, Mullingar | €31,000 | 2015-12-09 |
| Oakmount, Dublin Rd, Mullingar | €550,000 | 2024-09-02 |
| Old Dublin Rd, Clongowney, Mullingar | €268,000 | 2023-08-03 |
| Old Dublin Rd, Tyrellspass, Mullingar | €210,000 | 2014-04-11 |
| Old Longford Road, Mullingar, Co. Westmeath | €277,000 | 2017-06-16 |
| Oldtown House, Rathconrath, Mullingar | €38,025 | 2018-11-14 |
| One Ardleighvale, Mullingar, Westmeath | €140,000 | 2016-10-19 |
| Owel Cottage, Longford Road, Mullingar | €323,000 | 2026-05-26 |