| Knockville, Knockowen Rd, Tullamore | €275,000 | 2020-04-24 |
| Kyle, Kinnitty, Birr | €23,500 | 2014-07-01 |
| Kylebeg, Church St, Banagher | €370,000 | 2021-03-29 |
| Kylemeelahan, Lusmagh, Banagher | €85,000 | 2014-03-19 |
| Kyleogue, Shinrone, Birr | €10,000 | 2012-04-04 |
| La Hautte, Ballinasragh, Lusmagh | €170,000 | 2014-08-22 |
| La Pinta, Adams Villas, Tullamore | €305,000 | 2012-06-27 |
| Lacka, Carrig, Birr | €30,000 | 2023-05-04 |
| Lacka, Lockeen, Shinrone | €100,000 | 2017-12-11 |
| Lacka, Shinrone, Birr | €150,000 | 2018-11-09 |
| Lackagh, Doon, Ballinahowen | €110,000 | 2025-09-09 |
| Lackaghmore, Doon, Offaly | €80,000 | 2020-05-05 |
| Lahinch, Clara, Co Offaly | €125,000 | 2025-04-28 |
| Lahinch, Durrow, Tullamore | €321,240 | 2021-06-10 |
| Lahinch, Kilcollin, Clara | €190,000 | 2022-09-13 |
| Lambrene, Shandra, Portarlington | €280,000 | 2024-08-08 |
| Lands At Barnan, County Offaly | €225,000 | 2011-04-05 |
| Larchvale House, Moneygall, Birr | €987,500 | 2025-09-16 |
| Larchvale, Moneygall, Birr | €127,000 | 2022-12-21 |
| Laughil, Kilcormac, County Offaly | €27,000 | 2017-01-27 |
| Laughil, Kilcormac, Offaly | €145,000 | 2015-09-25 |
| Laurancetown, Rhode, Tullamore | €120,000 | 2022-04-05 |
| Laurel Cottage, Garryhinch, Portarlington | €11,989 | 2018-10-26 |
| Laurel Lodge Patrick, Portarlington, Offaly | €112,000 | 2018-10-25 |
| Laurel Lodge, Tinnamuck, Moate | €310,000 | 2021-09-07 |
| Laurencetown, Rhode, Co Offaly | €165,000 | 2024-05-02 |
| Lavagh Road, Lusmagh, Banagher | €290,000 | 2023-09-12 |
| Lavagh, Lusmagh, Banagher | €104,400 | 2018-07-16 |
| Lavalyn House Fearnamona, Cloneygowan, Offaly | €215,000 | 2018-11-22 |
| Lawnview, Ballyaville, Geashill | €80,620 | 2018-06-29 |
| Leabasioda, Blacklion, Blueball | €365,000 | 2023-01-20 |
| Leabeg, Ballycumber | €60,000 | 2013-02-14 |
| Leabeg, Ballycumber, Co Offaly | €50,000 | 2016-12-15 |
| Leabeg, Ballycumber, Offaly | €210,000 | 2024-04-05 |
| Leabeg, Blueball, Tullamore | €220,000 | 2023-03-28 |
| Leabeg, Boora, Tullamore | €151,000 | 2015-07-17 |
| Leabeg, Tullamore, Co Offaly | €97,500 | 2019-08-22 |
| Leabeg, Tullamore, Offaly | €230,000 | 2025-05-06 |
| Leamonaghan, Ballycumber | €23,000 | 2013-03-19 |
| Leamonaghan, Ballycumber, Co. Offaly | €235,000 | 2024-10-31 |
| Leamonaghan, Ballycumber, Offaly | €215,000 | 2026-07-23 |
| Leamonaghan, Ballycumber, Tullamore | €145,000 | 2023-06-16 |
| Leamore, Blueball, County Offaly | €50,000 | 2025-03-12 |
| Leamore, Lebeg, Pullough | €110,000 | 2015-02-27 |
| Lecarrow, Shannonbridge | €40,000 | 2013-05-07 |
| Lecarrow, Shannonbridge, Athlone | €40,000 | 2014-07-01 |
| Lecarrow, Shannonbridge, Co Offaly | €230,000 | 2025-12-17 |
| Leitrim House, Edenderry | €450,000 | 2012-02-15 |
| Leitrim, Edenderry | €76,000 | 2012-12-11 |
| Leitrim, Edenderry, Co Offaly | €71,700 | 2025-06-12 |
| Leitrim, Edenderry, Offaly | €80,000 | 2023-05-15 |
| Lemanaghan, Ballycumber, Co. Offaly | €350,000 | 2025-12-19 |
| Lemanaghan, Ballycumber, County Offaly | €110,000 | 2024-01-26 |
| Lemanaghan, Ballycumber, Offaly | €380,000 | 2022-11-16 |
| Lemonaghan House, Ballycumber, Tullamore | €380,000 | 2020-11-05 |
| Lemonaghan, Ballycumber, Offaly | €75,000 | 2019-04-05 |
| Leoville House, Main Street, Daingean | €171,000 | 2019-07-04 |
| Letter Avenue, Cadamstown, Birr | €225,000 | 2022-10-14 |
| Lettybrook, Kinnitty, Birr | €35,000 | 2024-06-26 |
| Lilybrook, Ballyburley, Rhode | €280,000 | 2021-09-20 |
| Limekiln Cottage 1, Cosgrave South, Lusmagh Banagher | €170,000 | 2022-11-23 |
| Lisaniskea, Clara, Offaly | €185,000 | 2017-10-11 |
| Lisaniskey, Clara, Offaly | €144,000 | 2015-03-06 |
| Lisanisky House, Lisanisky, Clara | €200,000 | 2011-11-25 |
| Lisbawn, Crinkle, Birr | €130,000 | 2010-10-19 |
| Lisdermot, Ferbane | €150,000 | 2013-03-19 |
| Lisdermott, Ferbane, Co Offaly | €11,000 | 2017-05-31 |
| Lisduff, Belmont, Birr | €160,000 | 2025-05-09 |
| Lisduff, Kilcolman, Birr | €200,000 | 2024-01-25 |
| Lisduff, Sharavogue, Birr | €138,800 | 2023-08-18 |
| Lisieux, Bridge St, Clara | €125,000 | 2022-02-15 |
| Lisnageeragh, Brosna, Birr | €237,000 | 2011-01-08 |
| Lissanerin, Ballybrit, Roscrea | €100,000 | 2018-11-14 |
| Lissaniska, Belmont, Co Offaly | €269,000 | 2022-02-24 |
| Lissanisky, Clara, County Offaly | €135,000 | 2019-11-27 |
| Lissanisky, Clara, Offaly | €460,500 | 2025-10-16 |
| Little Island, Daingean | €44,000 | 2012-05-15 |
| Little Island, Daingean, Offaly | €112,500 | 2021-03-31 |
| Littleacre, Garr, Rhode | €180,000 | 2018-10-26 |
| Littledale, 54 Whitehall, Tullamore | €375,000 | 2026-07-13 |
| Lock Close, Killeigh, Co Offaly | €237,500 | 2024-03-25 |
| Lock House, Cappincur, Tullamore | €400,000 | 2023-06-12 |
| Lockclose, Killeigh, Tullamore | €35,000 | 2016-07-01 |
| Loghill, Durrow, Tullamore | €100,000 | 2016-03-22 |
| Logmore, Geashill, Offaly | €40,000 | 2016-02-16 |
| Longford Cross, Kinnitty, Birr | €85,000 | 2023-03-13 |
| Loreto, Clara Road, Tullamore | €140,000 | 2016-05-09 |
| Lough Crew, Garryhinch, Portarlington | €325,000 | 2016-01-06 |
| Loughan, Dunkerrin, Birr | €260,000 | 2016-04-20 |
| Loughaun, Dunkerrin, Birr | €180,000 | 2013-08-09 |
| Loughaun, Tullamore, Co Offaly | €395,000 | 2025-11-27 |
| Loughaun, Tullamore, Offaly | €255,000 | 2022-07-27 |
| Loughclose, Killeigh, Co Offaly | €159,000 | 2021-08-17 |
| Lougheen, Carrig, Birr | €80,000 | 2013-07-25 |
| Loughill, Ballinahown | €198,500 | 2014-07-09 |
| Loughkeen, Carrig, Birr | €195,000 | 2018-07-27 |
| Loughroe, Rahan, Tullamore | €200,000 | 2020-12-11 |
| Loughton, Moneygall, Birr | €1,145,000 | 2016-12-22 |
| Lower Kilduff, Croghan, Rhode | €510,000 | 2025-07-28 |
| Lower Main St, Banagher, Main St | €245,000 | 2022-12-21 |
| Lower Main St, Moneygall, Birr | €50,000 | 2018-11-20 |
| Lower Main Street, Daingean, Co Offaly | €200,000 | 2023-07-21 |
| Lower Main Street, Ferbane, County Offaly | €140,000 | 2019-11-29 |
| Lowerheath, Fivealley, Birr | €380,000 | 2025-09-22 |
| Lowerstown Beg, Blueball | €165,000 | 2012-09-19 |
| Lowerton Mor, Blueball, Tullamore | €70,000 | 2012-07-12 |
| Lowertown More, Blueball, Tullamore | €307,500 | 2015-12-04 |
| Lowertown, Blue Ball, Tullamore | €292,000 | 2024-03-22 |
| Lowertown, Blueball, Tullamore | €230,000 | 2024-07-08 |
| Lowertown, Mountbolus | €180,000 | 2011-11-04 |
| Lowertown, Mountbolus, Blueball | €260,000 | 2021-03-01 |
| Lowertown, Mountbolus, Tullamore | €300,000 | 2021-08-11 |
| Lugamarla, Blue Ball, Tullamore | €84,000 | 2014-06-03 |
| Lugamarla, Mount Bolus, Tullamore | €235,000 | 2017-03-28 |
| Lugamarlow, Blueball, Tullamore | €25,000 | 2012-02-23 |
| Luganiska, Ballyboy, Kilcormac | €50,000 | 2018-06-13 |
| Luganiska, Kilcormack, Offaly | €155,000 | 2023-12-15 |
| Lugmore, Geashill, Co. Offaly | €720,000 | 2026-06-02 |
| Lugmore, Geashill, Offaly | €367,000 | 2021-02-26 |
| Lugmore, Geashill, Tullamore | €165,000 | 2015-04-10 |
| Lui Na Greine, Rathgreedan Lane, Edenderry | €160,000 | 2013-11-25 |
| Lumcloon, Cloghan | €30,000 | 2013-09-27 |
| Lumcloon, Cloghan, Birr | €270,000 | 2026-07-21 |
| Lumcloon, Cloghan, Co. Offaly | €106,000 | 2026-08-28 |
| Lumcloon, Cloghan, Offaly | €142,000 | 2020-11-06 |
| Lumloon Cross Rd, Cloghan, Offaly | €100,000 | 2018-02-19 |
| Lumville, Edenderry, Offaly | €255,000 | 2025-04-24 |
| Lusmagh, Banagher, County Offaly | €140,000 | 2025-10-01 |
| Lusmagh, Banagher, Offaly | €235,000 | 2024-04-17 |
| Lynally Church, Mucklagh, Tullamore | €442,500 | 2025-10-01 |
| Lynally, Mucklagh, Tullamore | €20,000 | 2015-05-22 |
| Lyncon, Arden, Tullamore | €360,000 | 2025-02-12 |
| Maclone, Shinrone, Birr | €35,000 | 2019-05-23 |
| Magherabane, Cloghan | €80,000 | 2010-04-26 |
| Main House, Lumville Farm, Edenderry | €600,000 | 2023-02-28 |
| Main St Ballycumber, Ballycumber, Offaly | €340,000 | 2022-01-11 |
| Main St, Apt Over Hairdressers, Banagher | €30,000 | 2015-07-21 |
| Main St, Banagher, Offaly | €360,000 | 2022-04-07 |
| Main St, Crinkle, Birr | €135,000 | 2022-04-06 |
| Main St, Daingean, Co Offaly | €35,000 | 2015-06-26 |
| Main St, Daingean, Offaly | €160,000 | 2026-07-27 |
| Main St, Ferbane, Birr | €80,000 | 2019-12-05 |
| Main St, Ferbane, Offaly | €390,000 | 2026-03-23 |
| Main St, Kilcormac, Birr | €130,000 | 2023-05-18 |
| Main St, Kilcormac, Offaly | €120,000 | 2025-04-29 |
| Main St, Killeigh, Tullamore | €175,000 | 2025-02-19 |
| Main St, Kinnitty, Birr | €260,000 | 2026-07-20 |
| Main St, Moneygall, Birr | €217,000 | 2022-01-10 |
| Main St, Shannonbridge, Athlone | €250,000 | 2021-07-16 |
| Main St, Shinrone | €270,000 | 2012-01-03 |
| Main St, Shinrone, Birr | €100,000 | 2024-02-08 |
| Main St, Shinrone, Offaly | €158,000 | 2026-04-10 |
| Main Street, Banager, Co Offaly | €101,000 | 2021-11-17 |
| Main Street, Banagher | €375,000 | 2021-01-29 |
| Main Street, Banagher, Co Offally | €190,000 | 2016-09-29 |
| Main Street, Banagher, Co Offaly | €100,000 | 2025-04-25 |
| Main Street, Banagher, Offaly | €26,472 | 2019-09-27 |
| Main Street, Birr | €135,000 | 2012-07-10 |
| Main Street, Birr, Co Offaly. | €95,000 | 2021-09-14 |
| Main Street, Clara, Offally | €50,000 | 2021-09-28 |
| Main Street, Daingean | €60,000 | 2010-11-12 |
| Main Street, Daingean, Co. Offaly | €63,000 | 2023-07-03 |
| Main Street, Daingean, Offaly | €99,000 | 2019-04-03 |
| Main Street, Dangan, Offaly | €57,000 | 2019-10-17 |
| Main Street, Ferbane | €300,000 | 2010-06-17 |
| Main Street, Ferbane, Co. Offaly | €112,000 | 2021-06-18 |
| Main Street, Ferbang | €125,000 | 2010-02-05 |
| Main Street, Kilcormac, Co. Offaly | €200,000 | 2026-03-25 |
| Main Street, Kilcormac, County Offaly | €40,000 | 2010-09-30 |
| Main Street, Kilcormac, Offaly | €74,000 | 2013-10-07 |
| Main Street, Moneygall | €42,500 | 2011-12-07 |
| Main Street, Moneygall, Birr | €82,500 | 2021-02-16 |
| Main Street, Moneygall, County Offaly | €50,000 | 2017-09-04 |
| Main Street, Mucklagh, Tullamore | €80,000 | 2019-07-05 |
| Main Street, Shannonbridge, Co Offaly | €450,000 | 2025-04-14 |
| Main Street, Shannonbridge, Via Athlone | €89,000 | 2026-03-06 |
| Main Street, Shinrone, Birr | €30,000 | 2017-10-19 |
| Malones On Church Street, Tullamore, County Offaly | €80,000 | 2020-06-15 |
| Mandalay, Rhode Bridge, Rhode | €64,696 | 2020-02-13 |
| Marita, Rahan Rd, Tullamore | €180,000 | 2018-06-29 |
| Market Sq, Birr, Offaly | €40,000 | 2023-04-28 |
| Market Square, Birr, Co. Offaly | €180,000 | 2023-12-19 |
| Market Square, Birr, County Offaly | €50,000 | 2017-12-21 |
| Market Square, Tullamore, Co. Offaly | €37,500 | 2016-10-28 |
| Market Square, Tullamore, Offaly | €160,000 | 2015-09-25 |
| Marketsquare, Tullamore, Offaly | €37,500 | 2016-10-28 |
| Martin's Of Doon, Doon, Ballinahown | €158,000 | 2025-10-06 |
| Maryville, Clara Road, Tullamore | €147,555 | 2013-11-01 |
| Master Walshe House, Clonfanlough, Via Athlone | €315,000 | 2024-07-19 |
| Maughera, Shinrone, Offaly | €30,845 | 2018-10-26 |
| Mayfield House, Clonrooske, Clonbullogue | €200,000 | 2017-11-22 |
| Mc Auley Drive, Birr, Co Offaly | €210,000 | 2018-11-22 |
| Meadow Croft, Killowen, Rhode | €350,000 | 2022-04-01 |
| Meelaghans Tullmore, Offaly | €310,000 | 2013-12-19 |
| Meelaghans, Tullamore, County Offaly | €216,000 | 2017-04-24 |
| Meelaghans, Tullamore, Offaly | €330,000 | 2024-03-25 |
| Merton, Garr, Rhode | €107,000 | 2016-11-04 |
| Midland Station House, Clara | €45,000 | 2012-11-23 |
| Mile Tree, Birr, Co Offaly | €52,000 | 2018-01-22 |
| Mile Tree, Birr, Offaly | €250,000 | 2017-02-17 |