| Killyleen, Ballinode, Monaghan | €310,000 | 2021-10-21 |
| Killymarley, Monaghan | €40,000 | 2025-05-06 |
| Killyneil, Tyholland, Monaghan | €120,000 | 2022-12-21 |
| Killyneill Tyholland, Monaghan | €410,000 | 2025-08-01 |
| Killyneill, Silverstream, Monaghan | €170,000 | 2022-08-29 |
| Killyvane, Monaghan | €520,000 | 2026-02-24 |
| Kilnaclay, Three Mile House, Monaghan | €255,000 | 2024-12-06 |
| Kilnacloy House, Kilnacloy, Monaghan | €508,000 | 2016-11-29 |
| Kilnacloy, Monaghan | €158,000 | 2013-03-05 |
| Kilnadrain, Monaghan | €80,000 | 2026-05-22 |
| Kilnadrain, Monaghan, Co Monaghan | €128,000 | 2024-02-27 |
| Kilnadreen, Monaghan | €20,000 | 2010-11-24 |
| Kiltubrid, Three Mile House, Monaghan | €171,500 | 2025-09-25 |
| Kiltubrid, Threemilehouse, Monaghan | €100,000 | 2017-06-30 |
| Kinnore, Cornamundy, Monaghan | €300,000 | 2025-06-13 |
| Knockatallon, Monaghan, Monaghan | €30,000 | 2019-04-26 |
| Knockaturley, Monaghan, Monaghan | €200,000 | 2025-08-05 |
| Knockroe, Clones Rd, Monaghan | €335,000 | 2022-07-11 |
| Knockronaghan, Monaghan | €430,000 | 2026-02-13 |
| La Casa Aperta, 19 Coolshannagh Rd, Monaghan | €255,000 | 2025-08-29 |
| Larach, Castleblaney, Monaghan | €94,000 | 2018-10-05 |
| Laragh, Castleblaney, Monaghan | €103,000 | 2015-01-22 |
| Latlorcan, Monaghan, Monaghan | €320,000 | 2024-04-12 |
| Latlurcan House, Latlurcan, Monaghan | €340,000 | 2021-03-19 |
| Latlurcan, Dublin Road, Monaghan | €290,000 | 2022-09-29 |
| Latlurcan, Monaghan | €210,000 | 2021-03-31 |
| Latlurkan, Monaghan | €290,000 | 2014-02-06 |
| Leacurry, Monaghan, Co Monaghan | €240,000 | 2015-07-10 |
| Leck Rd, Three Mile House, Monaghan | €180,000 | 2022-03-23 |
| Leck, Three Mile House, Monaghan | €245,000 | 2024-04-19 |
| Leitrim, Silverstream, Monaghan | €200,000 | 2023-03-27 |
| Leitrim, Tyholland, Monaghan | €325,000 | 2018-02-23 |
| Leonsbeg, Carickmacross, Monaghan | €310,000 | 2025-09-18 |
| Lietrim, Silverstream, Monaghan | €150,000 | 2017-06-12 |
| Lisanley, Castleblaney, Monaghan | €120,000 | 2025-08-20 |
| Lisaraw, Monaghan | €240,000 | 2024-03-11 |
| Liscumiskey Smithboro, Monaghan | €290,000 | 2026-05-26 |
| Lisdoogan, Monaghan | €250,000 | 2025-12-18 |
| Lisdrumdoagh, Monaghan | €241,000 | 2018-04-18 |
| Liseraw, Monaghan | €90,000 | 2013-02-25 |
| Lisleitrim, Monaghan | €615,000 | 2025-07-21 |
| Lisnadarragh, Shercock Po, Monaghan | €292,000 | 2020-09-21 |
| Lisnagrieve, Castebayney, Monaghan | €185,000 | 2015-05-20 |
| Lisnanore, Silverstream, Monaghan | €255,000 | 2015-09-25 |
| Lisnaveane, Swans Cross, Monaghan | €10,000 | 2016-01-19 |
| Listraor, Clontribret, Monaghan | €250,000 | 2016-11-18 |
| Lisua, Cootehill Road, Monaghan | €373,000 | 2023-01-25 |
| Loyst, Stranooden, Monaghan | €190,000 | 2018-03-06 |
| Magherarney, Smithboro, Monaghan | €61,675 | 2017-09-29 |
| Magheross, Carickmacross, Monaghan | €225,000 | 2021-06-01 |
| Maghery, Smithboro, Monaghan | €27,500 | 2015-07-17 |
| Main St, Glaslough Village, Monaghan | €60,000 | 2021-05-24 |
| Malvern House, Cormeen, Monaghan | €90,000 | 2013-07-19 |
| Maryland, Coolshannagh, Monaghan | €350,000 | 2025-02-25 |
| Milltown, Monaghan | €270,000 | 2025-08-29 |
| Milltown, Monaghan, Monaghan | €140,000 | 2026-03-16 |
| Mount Fairview House, Bryanlitter, Monaghan | €275,000 | 2018-10-10 |
| Mullach Glas, Monaghan | €220,000 | 2015-09-30 |
| Mulladuff, Smithboro, Monaghan | €143,000 | 2023-04-05 |
| Mullagh, Iniskeen, Monaghan | €145,000 | 2017-07-06 |
| Mullaghadun, Monaghan | €32,000 | 2018-12-21 |
| Mullaghadun, Scotstown Rd, Monaghan | €260,000 | 2020-11-23 |
| Mullaghcrockery, Clones Rd, Monaghan | €231,000 | 2017-04-11 |
| Mullaghcroghery, Clones Rd, Monaghan | €245,000 | 2020-07-21 |
| Mullaghcroghery, Clones Road, Monaghan | €300,000 | 2021-06-14 |
| Mullaghdun, Clones Rd, Monaghan | €226,129 | 2025-09-03 |
| Mullaghdun, Monaghan | €66,666 | 2010-04-14 |
| Mullaghmore West, Ballinode, Monaghan | €190,000 | 2018-12-20 |
| Mullaghmore, Monaghan | €271,000 | 2015-08-07 |
| Mullatishaughlin, Ballinode, Monaghan | €230,000 | 2022-10-13 |
| Mullinahinch, Monaghan | €245,000 | 2022-03-29 |
| Mullyknock, Monaghan, Monaghan | €100,000 | 2017-12-21 |
| No 11 Beechgrove Lawns, Monaghan | €81,000 | 2013-04-24 |
| No 12 Lakeside Walk, North Road, Monaghan | €63,216 | 2017-10-11 |
| No 13 Lakeside Walk, North Road, Monaghan | €63,216 | 2017-10-10 |
| No 16 Lakeside Walk, North Road, Monaghan | €63,216 | 2017-10-10 |
| No 26 Lakesdie Walk, North Road, Monaghan | €76,500 | 2018-01-04 |
| No 27 Lakeside Walk, North Road, Monaghan | €76,500 | 2018-01-04 |
| No 3 Westenra Terrace, Monaghan | €380,000 | 2011-06-28 |
| No 5 Station View, Kilnacloy, Monaghan | €273,128 | 2022-07-29 |
| No 7 Lakeside Walk, North Road, Monaghan | €63,216 | 2017-10-10 |
| No 7 Station View, Kilnacloy, Monaghan | €199,119 | 2022-09-30 |
| No. 6 Station View, Kilnacloy, Monaghan | €199,119 | 2022-08-24 |
| No. 7 Mullach Glas, Mullaghmonaghan, Monaghan | €80,407 | 2011-10-04 |
| No. 9 Station View, Kilnacloy, Monaghan | €217,621 | 2022-09-16 |
| Number 17, Mullach Glas Crescent, Monaghan | €156,000 | 2024-11-12 |
| Number 2, Mullach Glas Crescent, Monaghan | €118,000 | 2012-06-15 |
| Number 7, Tyleadon Heights, Monaghan | €270,000 | 2011-10-04 |
| Number 8, Mullach Glas Crescent, Monaghan | €118,000 | 2010-09-16 |
| Number 84, Drumbear Wood, Monaghan | €171,500 | 2010-08-10 |
| Park Rd, Monaghan, Monaghan | €530,000 | 2026-08-28 |
| Park Road, Monaghan | €268,000 | 2025-06-27 |
| Plantation House, Monaghan, Monaghan | €210,000 | 2024-08-28 |
| Quiglough, Ballinode, Monaghan | €330,000 | 2024-01-26 |
| Rafeenan, Ballinode, Monaghan | €240,000 | 2019-07-11 |
| Railway House, Eden Island, Monaghan | €115,000 | 2023-08-16 |
| Railway View, Plantation, Monaghan | €245,000 | 2019-07-25 |
| Rakeeragh, Ballybay Rd, Monaghan | €180,000 | 2019-08-01 |
| Rear 1, Old Cross Sq, Monaghan | €70,000 | 2023-02-22 |
| Rooskey, Threemilehouse, Monaghan | €135,000 | 2017-01-24 |
| Saint Martins, 4 Glenview Drive, Monaghan | €93,000 | 2015-09-25 |
| Santa Maria, Mall Rd, Monaghan | €200,000 | 2025-11-21 |
| Scotstown, Monaghan | €150,000 | 2026-01-23 |
| Seamar, Park Road, Monaghan | €120,000 | 2016-08-26 |
| Shanagh House, Coolshannagh, Monaghan | €450,000 | 2023-04-11 |
| Shanmullagh, Monaghan | €380,000 | 2023-03-08 |
| Shee, Tydavnet Post Office, Monaghan | €255,000 | 2022-09-21 |
| Sheetrim, Monaghan | €402,000 | 2025-07-08 |
| Site E Latlurcan (42), Monaghan | €427,000 | 2026-08-27 |
| St Judes, Clones Road, Monaghan | €145,000 | 2013-06-24 |
| Straghan, Monaghan | €230,000 | 2023-11-21 |
| Stranoodan, Monaghan | €80,000 | 2010-12-01 |
| Stranooden P O, Stranooden, Monaghan | €127,500 | 2020-03-18 |
| Stranooden, Corcaghan, Monaghan | €170,000 | 2015-04-28 |
| Stranooden, Monaghan | €315,000 | 2023-05-15 |
| Stranooden, Monaghan, County Monaghan | €255,000 | 2010-02-04 |
| Sui Mhuire, Clones Rd, Monaghan | €162,500 | 2014-12-22 |
| Sunville, Lathlurcan, Monaghan | €213,000 | 2016-11-18 |
| Swan Park, Monaghan | €270,000 | 2013-08-16 |
| Tanderageebane, Monaghan | €330,000 | 2025-07-29 |
| Tandrageebrack, Monaghan, Co Monaghan | €105,500 | 2023-04-13 |
| Tattenclave, Stranooden, Monaghan | €175,000 | 2024-03-13 |
| Tattindonagh, Ballinode, Monaghan | €337,500 | 2023-08-28 |
| Telaydan, Monaghan | €260,000 | 2023-01-17 |
| Terrytole, Ballinode, Monaghan | €275,000 | 2024-12-09 |
| The Billis, Monaghan, Co. Monaghan | €260,000 | 2025-07-11 |
| The Bungalow, Glen Rd, Monaghan | €250,000 | 2026-08-18 |
| The Bungalow, Latlurcan, Monaghan | €180,000 | 2024-04-25 |
| The Bungalow, Tanderageebane, Monaghan | €60,000 | 2024-05-27 |
| The Bunglow, Gallinagh, Monaghan | €133,000 | 2022-06-28 |
| The Cottage, Killyconnigan, Monaghan | €130,000 | 2019-07-18 |
| The Diamond, Monaghan | €250,000 | 2013-08-02 |
| The Lurgans Carrickmacross Lo, Monaghan | €180,000 | 2025-10-31 |
| The Pines, Clones Rd, Monaghan | €165,000 | 2014-07-30 |
| The Wood, Kilnadrain, Monaghan | €340,000 | 2021-12-15 |
| Thistledoo, Corcaghan, Monaghan | €362,500 | 2022-02-28 |
| Thornford House, Castleblaney, Monaghan | €450,000 | 2018-04-20 |
| Tirkeenan, Monaghan | €120,500 | 2013-04-08 |
| Tirnaneill House, Tirnaneill, Monaghan | €121,000 | 2016-05-27 |
| Tirnaneill, Monaghan | €305,000 | 2026-07-22 |
| Tullyard, Cootehill Road, Monaghan | €150,000 | 2011-12-19 |
| Tullyard, Monaghan | €320,000 | 2025-02-26 |
| Tullycroman, Monaghan | €250,000 | 2024-10-08 |
| Tullycroman, Monaghan, Co Monaghan | €162,500 | 2019-02-25 |
| Tullygrimes, Clones Road, Monaghan | €100,000 | 2016-06-10 |
| Tullyherim, Monaghan | €345,000 | 2020-11-18 |
| Tullyherim, Monaghan, Co Monaghan | €300,000 | 2020-07-20 |
| Tullylish, Monaghan | €219,500 | 2019-11-06 |
| Tullynacrunnatt, Castleblaney, Monaghan | €140,000 | 2021-03-31 |
| Tullyrain, Monaghan | €100,000 | 2017-10-10 |
| Tyholland, Monaghan | €750,000 | 2025-04-30 |
| Tyleadon, Monaghan | €210,000 | 2012-09-05 |
| Unit 8 Lakeside Walk, North Road, Monaghan | €63,436 | 2017-10-10 |
| Urblekirk, Monaghan, Co Monaghan | €435,000 | 2024-07-03 |
| Urcher, Stranooden, Monaghan | €251,000 | 2020-02-14 |
| Willow Lodge, Tullyherim, Monaghan | €375,000 | 2020-08-11 |