| Lislea, Arigna, Carrick On Shannon | €190,000 | 2026-07-21 |
| Lislea, Arigna, Co Roscommon | €66,950 | 2021-07-06 |
| Lislea, Arigna, County Roscommon | €38,000 | 2021-07-19 |
| Lislea, Roscommon | €123,000 | 2025-04-04 |
| Lisliddy, Castlerea | €120,000 | 2011-06-03 |
| Lisliddy, Castlerea, County Roscommon | €220,000 | 2024-01-16 |
| Lisliddy, Castlerea, Roscommon | €90,000 | 2016-11-23 |
| Lismeehy, Strokestown, Roscommon | €90,000 | 2015-05-12 |
| Lismehy, Strolestown, Roscommon | €357,000 | 2025-02-14 |
| Lismurtagh, Tulsk, Castlerea | €130,000 | 2023-09-22 |
| Lismurtagh, Tulsk, Roscommon | €175,000 | 2019-05-07 |
| Lisnaboll, Elphin, County Roscommon | €100,000 | 2022-03-15 |
| Lisnagirra, Athleague, Roscommon | €100,000 | 2014-08-13 |
| Lisnagrish, Edgesworthstown | €85,000 | 2011-09-16 |
| Lisnagroob, Ballinlough | €113,287 | 2012-04-19 |
| Lisnagroob, Ballinlough, Roscommon | €190,000 | 2018-08-03 |
| Lisnagroob, Granlahan, Ballinlough | €75,000 | 2011-03-02 |
| Lisnahoon, Knockcroghery, Roscommon | €65,000 | 2025-12-08 |
| Lisnamucklagh, Dysart | €186,500 | 2011-02-28 |
| Lisnamucklagh, Dysart, Ballinasloe | €413,000 | 2026-08-28 |
| Lisnamult, County Roscommon | €70,000 | 2022-03-03 |
| Lisnamult, Roscommon | €64,000 | 2016-12-22 |
| Lisnaria, Roscommon, Roscommon | €20,000 | 2015-05-21 |
| Lisphelim, Knockcroghery | €100,000 | 2013-04-19 |
| Lisphillip, Ballinameen, Boyle | €165,500 | 2023-05-19 |
| Lisphlim, Kiltoom, Athlone | €350,000 | 2021-05-07 |
| Lisroyne, Storkestown | €1,694,833 | 2025-10-21 |
| Lisroyne, Strokestown, Co Roscommon | €395,000 | 2022-07-14 |
| Lisroyne, Strokestown, Roscommon | €186,000 | 2021-08-20 |
| Lissacarrow, Fuerty | €150,000 | 2011-09-12 |
| Lissacarrow, Fuerty, Co Roscommon | €95,000 | 2024-01-24 |
| Lissacurkia, Tibohine Castlerea, Roscommon | €131,000 | 2017-03-29 |
| Lissacurkia, Tibohine, Castlerea | €72,000 | 2018-10-26 |
| Lissadorn, Elphin, Roscommon | €90,000 | 2014-11-28 |
| Lissagallan, Cloverhill, County Roscommon | €93,000 | 2022-09-02 |
| Lissalway & Rathfudagh, Castlerea | €30,000 | 2013-07-15 |
| Lissalway Castleplunkt, Castlerea, Roscommon | €280,000 | 2024-12-18 |
| Lissalway, Castlerea, Roscommon | €312,000 | 2025-07-25 |
| Lissaneaville, Fuerty | €76,500 | 2013-05-01 |
| Lissaneaville, Fuerty, County Roscommon | €275,000 | 2021-02-23 |
| Lissaneaville, Fuerty, Roscommon | €171,000 | 2019-11-29 |
| Lissaneaville, Furety | €135,000 | 2015-07-10 |
| Lissaneaville, Furety, Roscommon | €380,000 | 2026-01-21 |
| Lissavilla, Elphin, County Roscommon | €65,000 | 2023-07-28 |
| Lissdrumnil, Fairymount, Castlerea | €85,000 | 2018-11-23 |
| Lisseanaville, Fuerty | €150,000 | 2011-06-16 |
| Lisseanaville, Fuerty, Roscommon | €270,000 | 2022-12-09 |
| Lisseenamanragh, Dysart, Ballinasloe | €250,000 | 2023-01-27 |
| Lisserdrea, Boyle | €79,350 | 2013-05-17 |
| Lisserdrea, Boyle, Co Roscommon | €145,000 | 2022-06-28 |
| Lisserdrea, Boyle, County Roscommon | €100,000 | 2015-10-30 |
| Lisserdrea, Boyle, Roscommon | €125,000 | 2023-11-21 |
| Lissergool, Tibohine | €25,500 | 2013-07-01 |
| Lissergool, Tibohine, Castlerea | €85,000 | 2019-06-07 |
| Lissergoole, Tibohine | €160,000 | 2010-02-04 |
| Lissian, Ballaghadereen | €60,000 | 2012-06-27 |
| Lissian, Tibohine, Ballaghaderreen | €225,000 | 2023-07-25 |
| Lission, Tiobhine, Castlerea | €55,000 | 2021-07-06 |
| Lissnaville, Fuerty, Roscommon | €185,000 | 2018-03-05 |
| Lissonuffy Strokestown, Strokestown, Roscommon | €360,000 | 2018-07-06 |
| Lissydaly, Lisacul, Ballaghadereen | €78,000 | 2017-10-24 |
| Listhomasroe, Ballintubber, Castlerea | €70,000 | 2016-09-28 |
| Listhomasroe, Castlerea | €60,000 | 2011-03-04 |
| Little Apple, Killeen East, Elphin | €222,500 | 2023-01-27 |
| Living Accomodation, Daltons Public House, Fuerty | €110,000 | 2024-04-23 |
| Lochadoon, Barrymore, Athlone | €560,000 | 2021-04-14 |
| Lochganna, Cavetown, Croghan | €500,000 | 2026-09-11 |
| Lodge, Carrick-on-shannon, Co. Roscommon | €61,000 | 2025-09-22 |
| Lodge, Drumlion, Carrick On Shannon | €143,000 | 2024-09-19 |
| Logie Pert, Trien, Castlerea | €130,000 | 2016-11-17 |
| Longford Upper, Castlerea, Co Roscommon | €36,500 | 2018-04-04 |
| Longford, Castlerea | €35,000 | 2015-05-12 |
| Longnamuck, Gailey, Ballymurry | €238,000 | 2021-06-11 |
| Longnamuck, Knockcroghery, Roscommon | €400,000 | 2024-05-28 |
| Lough Allen Lodge, Tawlaght | €198,000 | 2013-11-11 |
| Lough Allen Stud Farm, Lurgan, Arigna | €120,000 | 2013-08-23 |
| Lough Lynn Convent, Roscommon | €425,000 | 2025-05-23 |
| Lough Na Neine House, Castle Lane, Roscommon | €360,000 | 2026-06-23 |
| Lough View Cottage, Mountain Upper, Ballinlough | €61,000 | 2017-09-18 |
| Lough View, Convent Rd, Roscommon | €137,500 | 2017-12-08 |
| Loughernal, Fairymount, Castlerea | €90,000 | 2017-02-16 |
| Loughglynn Demesne, Loughglynn, Co. Roscommon | €148,500 | 2026-02-16 |
| Loughglynn, Castlerea, Co Roscommon | €120,000 | 2021-07-09 |
| Loughill, Ballinlough, Roscommon | €49,000 | 2014-01-31 |
| Loughill, Cootehall, Boyle | €189,000 | 2025-12-03 |
| Loughlynn Road, Castlerea | €140,000 | 2022-01-28 |
| Loughlynn, Castlerea, Roscommon | €250,000 | 2026-04-15 |
| Loughview, Curnalee Curraghboy, Athlone | €317,500 | 2023-03-24 |
| Lovely House, Bohagh, Ballintubber | €45,000 | 2014-09-09 |
| Lower Deerpark Boyle, Roscommon | €170,000 | 2017-03-06 |
| Lower Rover, Arigna, Co Roscommon | €68,000 | 2018-11-30 |
| Lowfield, Kilmore, Carrick On Shannon | €105,000 | 2014-10-24 |
| Lowparks, Boyle, Roscommon | €250,000 | 2024-05-30 |
| Lowtown Ballydangan, Athlone, Roscommon | €277,500 | 2021-01-19 |
| Lowtown Kilcashel, Ballydangan, Athlone | €175,000 | 2015-09-04 |
| Lowtown, Ballydangan, Athlone | €332,000 | 2021-12-02 |
| Lowtown, Ballydangan, Co Roscommon | €120,000 | 2018-06-05 |
| Lowville, Ahascragh, Ballinasloe | €365,000 | 2026-05-28 |
| Lugakerran, Castlerea, Roscommon | €92,000 | 2016-01-08 |
| Lugnashamber, Croghan, Boyle | €110,000 | 2023-08-14 |
| Lugnashammer, Croghan, Boyle | €30,000 | 2023-08-01 |
| Lukes Lodge, Caran, Ballintubber | €170,000 | 2025-01-21 |
| Lung, Ballaghadereen, Roscommon | €310,000 | 2025-09-12 |
| Lung, Ballaghaderreen | €135,000 | 2017-01-27 |
| Lung, Ballaghaderreen, Co. Roscommon | €182,500 | 2026-06-22 |
| Lung, Ballaghaderreen, County Roscommon | €14,000 | 2020-10-05 |
| Lurga, Leitrim Po, Roscommon | €80,000 | 2017-07-03 |
| Lurgan, Frenchpark, Castlerea | €162,000 | 2026-05-11 |
| Lurgan, Frenchpark, Roscommon | €120,000 | 2022-09-19 |
| Lustia, Battlebridge, Roscommon | €123,000 | 2014-08-01 |
| Lustia, Leitrim Po, Carrick On Shannon | €80,000 | 2017-05-23 |
| Lyonstown, Ballyfarnon, Co Roscommon | €125,000 | 2025-12-08 |
| Lysterfield, Curraghboy, Athlone | €40,000 | 2010-11-08 |
| Lysterfield, Curraghboy, Roscommon | €112,000 | 2025-09-25 |
| Macdara, Gortgallon, Ballyleague | €175,000 | 2020-01-28 |
| Macklins, Athleague, Roscommon | €321,000 | 2024-08-12 |
| Macnadille, Croghan, Boyle | €73,000 | 2021-05-20 |
| Macnadille, Croughan Road, Carrick On Shannon | €59,000 | 2013-12-16 |
| Maes Cottage, Buckhill, Fairymount Castlerea | €20,000 | 2016-02-11 |
| Maghabehy, Argina, Co Roscommon | €60,000 | 2025-10-02 |
| Mahanagh, Drummullin, Elphin | €154,000 | 2022-02-22 |
| Mahons Lane, Srabagan, Arigna | €82,000 | 2019-04-18 |
| Main House, Tawnytaskin, Boyle | €140,000 | 2021-07-28 |
| Main St, Athleague, Roscommon | €175,000 | 2026-01-05 |
| Main St, Ballaghadereen, Roscommon | €68,000 | 2017-09-11 |
| Main St, Ballaghaderreen, Co Roscommon | €76,000 | 2021-07-29 |
| Main St, Ballinagare, Castlerea | €199,500 | 2024-05-20 |
| Main St, Ballinlough, Roscommon | €215,000 | 2018-09-05 |
| Main St, Ballyfarnon, Boyle | €210,000 | 2026-04-10 |
| Main St, Boyle, Roscommon | €71,500 | 2018-04-09 |
| Main St, Caslebri, Co Roscommon | €90,000 | 2021-10-29 |
| Main St, Castlerea, Co Roscommon | €105,000 | 2025-12-02 |
| Main St, Castlerea, Roscommon | €90,000 | 2026-03-06 |
| Main St, Elphin, Roscommon | €30,000 | 2026-06-23 |
| Main St, Knockcroghery, Roscommon | €245,000 | 2023-12-14 |
| Main St, Loughglynn, Roscommon | €62,000 | 2019-03-12 |
| Main St, Loughlynn, Roscommon | €44,000 | 2015-09-04 |
| Main St, Rooskey, Carrick On Shannon | €200,000 | 2020-08-21 |
| Main St, Rooskey, Roscommon | €200,000 | 2025-07-09 |
| Main St, Roosky, Roscommon | €130,000 | 2025-07-31 |
| Main St, Roscommon | €320,000 | 2024-12-09 |
| Main Street, Athleague, Co Roscommon | €123,000 | 2024-02-22 |
| Main Street, Athleague, County Roscommon | €250,000 | 2025-06-27 |
| Main Street, Ballaghaderreen | €108,319 | 2010-09-23 |
| Main Street, Ballaghaderreen, Co Roscommon | €50,000 | 2023-08-16 |
| Main Street, Ballaghderreen | €105,000 | 2011-10-25 |
| Main Street, Ballinagare, Castlerea | €70,000 | 2025-07-08 |
| Main Street, Ballinlough, Co Roscommon | €55,000 | 2022-11-09 |
| Main Street, Boyle, Co Roscommon | €80,000 | 2024-01-05 |
| Main Street, Boyle, County Roscommon | €52,500 | 2024-03-14 |
| Main Street, Carrick On Shannon, Co Roscommon | €294,575 | 2018-04-13 |
| Main Street, Castlerea | €12,000 | 2013-08-23 |
| Main Street, Castlerea, Co Roscommon | €87,500 | 2024-05-15 |
| Main Street, Castlerea, County Roscommon | €20,000 | 2020-09-30 |
| Main Street, Castlerea, Roscommon | €80,000 | 2025-04-04 |
| Main Street, Elphin | €20,000 | 2013-10-02 |
| Main Street, Elphin, Co Roscommon | €60,000 | 2025-05-28 |
| Main Street, Elphin, County Roscommon | €12,500 | 2020-11-11 |
| Main Street, Elphin, Roscommon | €106,000 | 2024-08-26 |
| Main Street, Keadue, Boyle | €25,000 | 2013-08-01 |
| Main Street, Knockcroghery | €275,000 | 2012-06-14 |
| Main Street, Loughglynn, Castlerea | €200,000 | 2026-05-29 |
| Main Street, Rathowen, County Westmeath | €50,000 | 2021-02-26 |
| Main Street, Rooskey, Carrick On Shannon | €60,000 | 2025-07-15 |
| Main Street, Rooskey, Co Roscommon | €50,000 | 2020-09-01 |
| Main Street, Rooskey, County Roscommon | €80,000 | 2021-07-30 |
| Main Street, Roosky, Roscommon | €100,000 | 2025-01-15 |
| Main Street, Roscommon | €70,000 | 2012-07-20 |
| Manderley, John Morley Ave, Knockroe | €127,000 | 2017-08-03 |
| Mannor, Tulsk, Co Roscommon | €55,000 | 2019-01-17 |
| Manor, Tulsk | €71,000 | 2012-01-12 |
| Manor, Tulsk, Castlerea | €164,000 | 2026-05-29 |
| Manor, Tulsk, Roscommon | €130,000 | 2026-05-25 |
| Manor, Tusk, Co Roscommon | €75,000 | 2021-09-10 |
| Mantua, Ballaghaderreen, County Roscommon | €25,000 | 2014-06-11 |
| Mantua, Elphin | €38,000 | 2013-04-19 |
| Maple Dr, Boyle, Roscommon | €275,000 | 2024-02-09 |
| Maple Drive, Boyle, Roscommon | €106,755 | 2020-11-26 |
| Maple House, Kilnalosset, Curraghroe | €205,000 | 2017-01-23 |
| Marian House, Raheela, Frenchpark | €133,000 | 2023-06-09 |
| Mariville, Cortober, Carrick On Shannon | €120,000 | 2014-03-18 |
| Market St, Ballaghadereen, Roscommon | €95,000 | 2022-12-16 |
| Market Street, Ballaghadereen, Co Roscommon | €26,000 | 2017-03-03 |
| Market Street, Ballaghaderreen | €42,000 | 2013-07-26 |
| Market Street, Ballaghaderreen, Co. Roscommon | €92,000 | 2023-09-01 |
| Market Street, Ballaghareddeen, County Roscommon | €10,000 | 2020-12-17 |
| Market Street, Ballaghderreen, County Roscommon | €71,050 | 2023-08-14 |
| Martry, Elphin, Roscommon | €60,000 | 2018-09-17 |
| Marystown, Ballinlough, Co. Roscommon | €41,000 | 2017-02-16 |
| Maryville Roxborough, The Walk, Roscommon Town | €235,000 | 2022-03-02 |
| Maryville, The Walk, Roscommon | €142,500 | 2018-01-26 |
| Massabielle, Galway Rd, Roscommon | €240,000 | 2024-03-06 |
| May Cottage, Cruanan, Ballaghadereen | €175,000 | 2025-07-07 |
| May Tree Cottage, Castleteehan, Castlerea | €56,000 | 2014-10-03 |
| Mcdermott's Castle, Castle Island, Lough Key | €50,000 | 2021-06-16 |
| Mcdermottroe's, Green Street, Boyle | €45,000 | 2019-12-02 |
| Meadow View, Ballindrimley, Castlerea | €110,000 | 2020-12-17 |
| Meadow View, Dysart, Ballinasloe | €302,500 | 2022-04-29 |
| Meadowbank, Sandfield, Knockcroghery | €105,000 | 2019-11-12 |
| Meadowfield House, The Well, Cortober | €167,000 | 2015-05-01 |