| 15 Knockroe Glen, Clones Rd, Monaghan | €215,000 | 2024-03-15 |
| 15 Knoctoner, Castleblayney, Monaghan | €145,000 | 2020-02-13 |
| 15 Latlorcan Court, Monaghan, Monaghan | €139,000 | 2020-12-21 |
| 15 Latlorcan Glen, Monaghan, Monaghan | €180,000 | 2019-11-20 |
| 15 Maple Grove, Smithborough, Monaghan | €138,000 | 2018-09-26 |
| 15 Meadow View, Derrynaloobinagh, Ballybay | €116,000 | 2019-07-09 |
| 15 Mill Street, Monaghan, Co Monaghan | €83,000 | 2017-03-09 |
| 15 Oakland Grove, Scotshouse, Clones | €145,000 | 2023-04-06 |
| 15 Oneill Park, Clones, Monaghan | €30,000 | 2016-05-30 |
| 15 Oriel Park, Emyvale, Monaghan | €135,000 | 2026-07-01 |
| 15 Park Rd, Castleblayney, Monaghan | €230,000 | 2025-03-21 |
| 15 Riverside Close, Ballinode, Monaghan | €120,000 | 2015-10-30 |
| 15 Rockdaniel Rd, Carrickmacross, Monaghan | €75,000 | 2015-02-05 |
| 15 Roslea Rd, Clones, Monaghan | €25,000 | 2014-05-13 |
| 15 Scotshouse Close, Scotshouse, Monaghan | €180,000 | 2025-11-17 |
| 15 Sean Ghairdídí, Mullinary, Carrickmacross | €317,181 | 2026-05-27 |
| 15 St Daights Tce, Inniskeen, Monaghan | €140,000 | 2018-10-03 |
| 15 St Macartans Terrace, Killygoan, Monaghan | €172,500 | 2023-12-15 |
| 15 St Patricks St, Ballybay, Monaghan | €30,000 | 2016-09-14 |
| 15 Station View, Monaghan | €233,480 | 2023-03-15 |
| 15 Telayden Heights, Tyladeon, Monaghan | €348,018 | 2021-02-15 |
| 15 The Birches, Lough Na Glack, Carrickmacross | €190,000 | 2024-02-27 |
| 15 The Elms, Lough Na Glack, Carrickmacross | €67,387 | 2018-11-06 |
| 15 The Meadows, Smithborough, Co. Monaghan | €200,000 | 2025-10-01 |
| 15 The Orchard, Rope Walk, Monaghan | €80,000 | 2014-06-10 |
| 15 The Willows, Lough Na Glack, Carrickmacross | €77,130 | 2018-11-06 |
| 15 Tobar An Radhairc, Ballybay Road, Carrickmacross | €194,273 | 2012-01-04 |
| 15 Village Green, Glaslough, County Monaghan | €185,000 | 2020-11-30 |
| 15 Village Square, Glaslough, Co Monaghan | €120,000 | 2015-01-06 |
| 15 Woodvale, Kingscourt Rd, Carrickmacross | €140,000 | 2015-10-23 |
| 15 Wylies Hill, Ballybay, Monaghan | €117,000 | 2022-09-16 |
| 150 Mullaghmatt, Monaghan | €108,000 | 2025-11-26 |
| 151 Mullaghmatt, Rossmore Park, Monaghan | €106,000 | 2022-09-07 |
| 16 Alderwood, Carrickmacross, Monaghan | €260,000 | 2025-06-03 |
| 16 An Crannog, Kingscourt Road, Carrickmacross | €151,000 | 2018-03-13 |
| 16 Ard Glas, Killygoan, Monaghan | €93,000 | 2024-03-01 |
| 16 Ard Na Gaoithe, Knockatallon, Monaghan | €80,000 | 2018-01-09 |
| 16 Bothar Barr Na Gaoithe, Carrickmacross | €49,491 | 2013-09-24 |
| 16 Bothar Eanna, Carrickmacross, Monaghan | €72,000 | 2018-08-02 |
| 16 Bree Upper Castleblayney, Castleblayney, Monaghan | €100,400 | 2023-10-26 |
| 16 Castle Park, Castleblayney | €221,146 | 2021-06-14 |
| 16 Castle Park, Killycard, Castleblayney | €356,000 | 2026-03-19 |
| 16 Cathedral Walk, Monaghan, Monaghan | €232,000 | 2018-01-18 |
| 16 Choill Darragh, Castleblaney, Co Monaghan | €63,000 | 2014-03-05 |
| 16 Clones Road, Newbliss, Co Monaghan | €25,000 | 2015-02-26 |
| 16 Cluain Ard, Dernagrew | €193,932 | 2018-07-17 |
| 16 Cluain Ard, Derrynagrew, Monaghan | €185,000 | 2016-12-08 |
| 16 Cluain Lorcan, Latlorcan | €182,071 | 2010-12-21 |
| 16 Convent View, Carrickmacross, Monaghan | €136,000 | 2021-03-31 |
| 16 Coolshannagh Rd, Monaghan, Monaghan | €177,000 | 2020-04-08 |
| 16 Coolshannagh View, Monaghan | €260,000 | 2013-12-11 |
| 16 Crescent Hill, Castleblayney, Monaghan | €200,000 | 2022-02-25 |
| 16 Cuchullain Tce, Carrickmacross, Monaghan | €240,000 | 2024-11-04 |
| 16 Deerys Terrace, Inniskeen, Monaghan | €83,000 | 2015-11-30 |
| 16 Drumbear Wood, Cootehill Rd, Monaghan | €172,500 | 2015-04-09 |
| 16 Drummond Etra, Carrickmacross, Monaghan | €160,000 | 2017-12-20 |
| 16 Drummond Radhairc, Carrickmacross | €180,616 | 2011-09-15 |
| 16 Drummond Radhairc, Carrickmacross, Monaghan | €373,000 | 2022-12-22 |
| 16 Farney St, Carrickmacross, Monaghan | €120,000 | 2017-05-17 |
| 16 Foxfield, Carrickmacross, Co Monaghan | €275,000 | 2021-11-08 |
| 16 Gleann Droimnin, Carrickmacross | €283,436 | 2024-04-16 |
| 16 Glen Mount, Mall Rd, Monaghan | €90,000 | 2017-08-24 |
| 16 High St, Monaghan | €26,000 | 2016-03-31 |
| 16 Inver Park, Carrickmacross, Co Monaghan | €180,000 | 2016-12-16 |
| 16 Knocktornagh, Castleblayney, Monaghan | €230,000 | 2024-12-05 |
| 16 Latlorcan Court, Latlorcan, Monaghan | €139,000 | 2020-11-27 |
| 16 Loch Mor Ave, Ballybay, Monaghan | €170,000 | 2024-04-12 |
| 16 Magherarney, Smithboro | €40,000 | 2012-12-21 |
| 16 Magherarny, Smithborough, Monaghan | €210,000 | 2026-01-26 |
| 16 Mill Street, Monaghan, Co Monaghan | €100,000 | 2015-06-05 |
| 16 Monfort, Coolshannagh, Monaghan | €195,000 | 2016-12-21 |
| 16 Monfort, Monaghan | €180,000 | 2011-11-28 |
| 16 Mullach Glas Crescent, Monaghan | €105,237 | 2013-02-05 |
| 16 Oakland, Scotshouse, Monaghan | €120,000 | 2022-11-29 |
| 16 Rockdaniel Rd, Carrickmacross, Monaghan | €210,000 | 2026-05-28 |
| 16 Roslea Rd, Clones, Monaghan | €28,000 | 2015-10-16 |
| 16 Roslea Road, Clones | €26,300 | 2014-07-15 |
| 16 Rossmore Pk, Monaghan, Monaghan | €132,000 | 2024-08-07 |
| 16 Saint Mary's, Clontibret, Monaghan | €108,000 | 2022-09-19 |
| 16 Sean-ghairdini, Mullinary, Carrickmacross | €252,863 | 2026-08-07 |
| 16 St Patrick Street, Ballybay, Monaghan | €47,000 | 2016-09-27 |
| 16 Station View, Kilnacloy, Monaghan | €265,000 | 2023-01-12 |
| 16 Telayden Heights, Milltown, Monaghan | €593,000 | 2026-03-30 |
| 16 Telayden Heights, Monaghan | €325,991 | 2021-04-29 |
| 16 The Alders, Clones Rd, Ballybay | €87,000 | 2018-11-14 |
| 16 The Birches, Louth Na Glack, Carrickmacross | €175,000 | 2025-04-17 |
| 16 The Elms, Lough Na Glack, Carrickmacross | €127,753 | 2022-03-31 |
| 16 The Willows, Lough Na Glack, Carrickmacross | €77,130 | 2018-11-06 |
| 16 Thorndale, Bree, Castleblayney | €117,444 | 2015-12-15 |
| 16 Tobair An Radhairc, Corr An Tobair Ballybay Road, Carrickmacross | €162,500 | 2014-03-28 |
| 16 Village Green, Glaslough, Monaghan | €240,000 | 2023-08-29 |
| 16 Village Square, Glaslough, Monaghan | €123,350 | 2013-12-13 |
| 16 Woodvale, Carrickmacross, Monaghan | €275,000 | 2025-06-24 |
| 16 Woodview Terrace, Killygoan, Monaghan | €99,500 | 2015-08-18 |
| 16. Castleross Retirement Village, Carrickmacross | €96,916 | 2013-01-03 |
| 161 Mullaghmatt, Monaghan, Co. Monaghan | €30,000 | 2019-12-20 |
| 162 Mullaghmatt, Monaghan, Co. Monaghan | €31,200 | 2019-11-14 |
| 16A Main Street, Carrickmacross, Co Monaghan | €90,000 | 2022-10-20 |
| 17 Alderwood, Carrickmacross, Monaghan | €200,000 | 2017-12-21 |
| 17 An Crannog, Kingscourt Road, Carrickmacross | €220,000 | 2024-09-17 |
| 17 Ard Bannaghar, Glaslough | €37,500 | 2013-01-10 |
| 17 Ascail Rois, Magherboy Rd, Carrickmacross | €325,500 | 2026-06-23 |
| 17 Ascaill Rois, Carrickmacross, Monaghan | €185,000 | 2010-01-29 |
| 17 Beech Dr, Drumillard, Castleblayney | €95,000 | 2026-02-09 |
| 17 Bramley Grove, Castleblayney, Monaghan | €145,000 | 2017-12-21 |
| 17 Canal View, Clones Rd, Monaghan | €282,000 | 2022-05-26 |
| 17 Carn Heights, Clones, Co. Monaghan | €39,000 | 2021-06-20 |
| 17 Castle Park, Killicard, Castleblaney | €219,383 | 2021-06-24 |
| 17 Castlemeadow Court, Tirkeenan, Monaghan | €154,000 | 2024-05-03 |
| 17 Castleross Retirement Village, Carrickmacross | €96,916 | 2013-01-03 |
| 17 Cathedral View, Monaghan | €190,000 | 2023-03-22 |
| 17 Choill Darragh, Castleblaney, Co Monaghan | €74,000 | 2015-01-29 |
| 17 Clones Rd, Newbliss, Monaghan | €67,000 | 2019-12-19 |
| 17 Cluain Alainn, Carrickmacross, Monaghan | €235,000 | 2023-10-16 |
| 17 Cluain Lorcan, Latlorcan, Monaghan | €182,071 | 2010-02-10 |
| 17 Connabury Hill, Castleblayney | €110,132 | 2010-06-25 |
| 17 Coolshannagh View, Monaghan, Monaghan | €72,700 | 2026-01-20 |
| 17 Corrybrennan Park, Ballybay, Monaghan | €100,000 | 2022-09-09 |
| 17 Cortolvin View, Monaghan, Monaghan | €275,000 | 2025-07-10 |
| 17 Crescent Hill, Castleblayney, Monaghan | €190,000 | 2021-11-02 |
| 17 Drumbear Wood, Monaghan, Monaghan | €245,000 | 2022-12-16 |
| 17 Drummond Radhairc, Dundalk Road, Carrickmacross | €153,823 | 2013-10-04 |
| 17 Gleann Droimnin, Carrickmacross | €317,181 | 2024-05-08 |
| 17 Glencove Manor, Latlurcan, Monaghan | €230,000 | 2022-12-16 |
| 17 Glenmountcourt, Glenn Rd, Monaghan | €84,034 | 2019-04-11 |
| 17 Glenowen, Ballinode, Monaghan | €186,000 | 2019-10-02 |
| 17 Glenview Drive, Monaghan | €260,000 | 2022-03-16 |
| 17 Glenview Heights, Monaghan | €120,000 | 2022-12-16 |
| 17 High Street, Monaghan | €75,000 | 2018-10-25 |
| 17 Inver Park, Carrickmacross, Monaghan | €196,000 | 2018-09-04 |
| 17 Lakeside Walk, North Road, Monaghan | €63,216 | 2017-10-10 |
| 17 Latlorcan Glen, Monaghan, Co Monaghan | €168,000 | 2021-05-14 |
| 17 Latlurcan Court, Monaghan | €265,000 | 2025-02-11 |
| 17 Limegrove Manor, Kilnacloy, Monaghan | €30,358 | 2016-03-16 |
| 17 Lios A Ghoirtin, Clones | €165,000 | 2013-08-13 |
| 17 Loc More Ave, Ballybay, Monaghan | €64,000 | 2014-06-27 |
| 17 Maple Grove, Smithborough, Co Monaghan | €117,500 | 2016-11-22 |
| 17 O'neill Park, Clones, Co Monaghan | €21,000 | 2015-07-06 |
| 17 Park Rd, Drumilland, Castleblayney | €275,000 | 2025-04-29 |
| 17 Pearse Ave, Dundalk Rd, Carrickmacross | €65,000 | 2014-09-19 |
| 17 Roslea Rd, Clones, Monaghan | €63,000 | 2024-02-06 |
| 17 Roslea Road, Clones | €30,000 | 2011-04-01 |
| 17 Scarna Court, Emyvale, Co Monaghan | €130,000 | 2016-12-01 |
| 17 Scotshouse Close, Scotshouse, Monaghan | €95,000 | 2022-06-20 |
| 17 Sean Carraig, Mullinary, Carrickmacross | €272,000 | 2023-12-12 |
| 17 Sean Mhuileann, Ballinode, Monaghan Town | €250,000 | 2025-07-28 |
| 17 St Daighs Tce, Inniskeen, Dundalk | €146,000 | 2022-10-11 |
| 17 St Patricks Terrace, Monaghan, Monaghan | €150,000 | 2026-06-30 |
| 17 Station View, Kilnacloy, Monaghan | €237,885 | 2022-12-16 |
| 17 Telaydan Heights, Telaydan, Monaghan | €381,207 | 2022-07-01 |
| 17 The Elms, Lough Na Glack, Carrickmacross | €127,753 | 2021-02-05 |
| 17 The Meadows, Smithboro, Monaghan | €200,000 | 2025-10-17 |
| 17 The Willows, Lough Na Glack, Carrickmacross | €77,130 | 2018-11-06 |
| 17 Thorndale, Bree, Castleblayney | €117,444 | 2015-12-15 |
| 17 Tobar And Radhairc, Corr And Tobar, Ballybay Road Carrickmacross | €164,757 | 2012-09-13 |
| 17 Upper Bree, Castleblayney, Co Monaghan | €83,269 | 2019-05-23 |
| 17 Woodvale, Kingscourt Rd, Carrickmacross | €300,000 | 2026-07-16 |
| 17 Wylies Hill, Ballybay, Monaghan | €162,500 | 2023-07-26 |
| 17-22, Ard An Radhairc, Nafarty | €1,262,483 | 2021-12-20 |
| 170 Beechgrove Lawns, Monaghan | €135,000 | 2018-10-10 |
| 173 Mullaghmatt, Monaghan | €135,000 | 2024-11-19 |
| 174 Mullaghmatt, Monaghan | €108,500 | 2021-12-02 |
| 176 Beechgrove Lawns, Monaghan Town, Monaghan | €157,000 | 2022-06-07 |
| 178 Beechgrove Lawns, Monaghan | €72,000 | 2012-07-16 |
| 178 Dundoogan, Haynestown, Dundalk | €237,841 | 2021-12-21 |
| 179 Beechgrove Lawns, Monaghan Town, Monaghan | €190,000 | 2025-12-03 |
| 18 Alderwood, Carrickmacross, Monaghan | €200,000 | 2019-10-31 |
| 18 Ard Glas, Killygoan, Monaghan | €42,700 | 2012-12-18 |
| 18 Ascaill Rois, Carrickmacross | €195,000 | 2010-03-05 |
| 18 Ashview Court, Castleblayney, Co Monaghan | €250,000 | 2025-06-17 |
| 18 Carn Heights, Clones, Monaghan | €61,000 | 2016-04-07 |
| 18 Castlepark, Killyard, Castleblayney | €249,000 | 2021-05-25 |
| 18 Castleross Retirement Village, Carrickmacross | €96,916 | 2013-01-03 |
| 18 Cathedral View, Connolly Park, Monaghan | €170,000 | 2024-08-28 |
| 18 Cherry Park, Clones, Monaghan | €140,000 | 2025-09-19 |
| 18 Cluain Alainn, Carrickmacross, Monaghan | €135,000 | 2016-01-12 |
| 18 Cluain Lorcan, Latlorcan, Monaghan | €182,071 | 2010-02-10 |
| 18 Coill Darach, Castleblayney, Monaghan | €120,000 | 2015-12-21 |
| 18 Conabury Hill, Castleblayney | €118,943 | 2010-07-08 |
| 18 Coolshannagh View, Monaghan | €243,000 | 2012-07-19 |
| 18 Corrybrennan Park, Ballybay, Monaghan | €85,000 | 2024-09-06 |
| 18 Crescent Hill, Castleblayney, Monaghan | €150,000 | 2017-06-07 |
| 18 Derryolam Court, Carrickmacross, Monaghan | €206,000 | 2020-01-20 |
| 18 Drummond Radhairc, Dundalk Road, Carrickmacross | €280,000 | 2019-10-02 |
| 18 Dublin St, Monaghan, Monaghan | €20,000 | 2018-01-30 |
| 18 Foxfield, Carrickmacross, Monaghan | €250,000 | 2022-05-10 |
| 18 Glaslough Street, Monaghan | €55,000 | 2024-09-16 |
| 18 Gleann Droimnin, Ballybay Road, Carrickmacross | €286,344 | 2024-06-11 |
| 18 Glenmountcourt, Glennroad, Monaghan | €132,000 | 2019-05-09 |
| 18 High St, Monaghan | €210,000 | 2026-04-15 |
| 18 High Street, Monaghan | €60,000 | 2011-02-04 |
| 18 Hillcrest Manor, Clontibret, Monaghan | €195,000 | 2019-02-01 |
| 18 Latlorcan Glen, Monaghan | €252,000 | 2024-04-18 |
| 18 Limegrove Manor, Kilnacloy, Monaghan | €30,358 | 2016-03-16 |
| 18 Lios A Ghoirtin, Clones | €145,000 | 2013-09-04 |
| 18 Maple Grove, Smithborough, Monaghan | €115,000 | 2020-05-08 |
| 18 Montfort, Coolshannagh, Co Monaghan | €180,000 | 2017-10-25 |
| 18 Old Cross Sq, Monaghan, Monaghan | €220,000 | 2025-04-09 |
| 18 Parnell St, Carrickmacross, Monaghan | €65,000 | 2016-08-02 |
| 18 Rockdaniel Rd, Carrickmacross, Monaghan | €200,000 | 2023-10-20 |