| Castle View, Station Rd, Coote Hill | €35,000 | 2014-04-29 |
| Castlepoles, Arva | €105,727 | 2014-06-27 |
| Castlepoles, Arva, Co Cavan | €10,500 | 2014-10-22 |
| Castlerahan, Ballyjamesduff | €75,000 | 2013-02-05 |
| Castlerahan, Ballyjamesduff, Cavan | €250,000 | 2025-09-25 |
| Castlerahan, Ballyjamesduff, Co Cavan | €130,000 | 2025-07-10 |
| Castlesaunderson Demense, Belturbet | €240,000 | 2013-11-21 |
| Castlesaunderson, Belturbet, Cavan | €150,000 | 2025-01-13 |
| Castlesaunderson, Belturbet, Co Cavan | €180,000 | 2022-10-24 |
| Cathedral Rd, Cavan | €183,750 | 2023-01-30 |
| Cathedral Rd, Cavan, Cavan | €255,000 | 2021-07-26 |
| Cattragh, Carrickaboy, Co. Cavan | €250,000 | 2026-02-09 |
| Caughoo, Cavan | €80,000 | 2019-11-11 |
| Caulfield, Tullyco, Cootehill | €35,000 | 2020-06-11 |
| Cavan Rd 1, Ballinagh, Cavan | €70,000 | 2017-08-03 |
| Cavan Rd, Ballinagh, Cavan | €76,000 | 2020-04-29 |
| Cavan Rd, Ballyhaise, Co Cavan | €266,000 | 2024-07-11 |
| Cavan Rd, Derrylugan, Ballyjamesduff | €152,000 | 2018-06-14 |
| Cavan Rd, Virginia, Cavan | €312,000 | 2025-02-19 |
| Cavan Road, Bailieboro, Co Cavan | €165,000 | 2017-02-24 |
| Cavan Road, Ballinagh, Cavan | €35,000 | 2021-04-19 |
| Cavan Road, Ballinagh, Co Cavan | €100,000 | 2022-07-05 |
| Cavan Road, Ballinagh, County Cavan | €55,000 | 2022-03-15 |
| Cavan Road, Virgina, Cavan | €106,000 | 2014-04-09 |
| Cavan Road, Virginia | €165,000 | 2014-08-20 |
| Cavan Town Centre, Co. Cavan | €220,000 | 2018-05-09 |
| Cavanagh, Ballyconnell, Cavan | €320,000 | 2024-06-05 |
| Cavanarainey, Drung, Cavan | €24,000 | 2020-06-04 |
| Cavangarden House, Cavangarden, Ballyshannon | €150,000 | 2024-05-23 |
| Cavanrainey, Drung, Cavan | €200,000 | 2026-01-14 |
| Cavantymahon, Canningstown, Bailieborough | €77,000 | 2016-07-29 |
| Cavantymahon, Tunnyduff, Bailieborough | €273,000 | 2022-11-18 |
| Celtic View, Castlerahan, Ballyjamesduff | €315,000 | 2024-04-23 |
| Chalet 1, Tonagh, Mountnugent | €155,000 | 2025-05-20 |
| Chapel Lake Cottage, Beglieve, Bailieborough | €60,000 | 2016-07-05 |
| Chapel Rd, Bailieborough, Cavan | €185,000 | 2021-02-24 |
| Chapel Rd, Kilnaleck, Co Cavan | €147,500 | 2023-12-14 |
| Chapel St, Ballyjamesduff, Cavan | €120,000 | 2023-05-29 |
| Chapel Street, Ballyjamesduff, Co. Cavan | €50,000 | 2018-11-12 |
| Charlies Cottage, Greeve, Mount Nugent | €182,500 | 2023-08-22 |
| Cheers Apartments, Anne Street, Ballyjamesduff | €115,000 | 2022-05-19 |
| Cherrytree Bungalow, Billis, Virginia | €115,000 | 2014-05-23 |
| Chiswick House, Lisnalea, Bailieborough | €181,000 | 2017-08-16 |
| Church Rd, Furnaceland, Swanlinbar | €190,000 | 2015-07-29 |
| Church Rd, Kilnaleck, Cavan | €250,000 | 2024-12-03 |
| Church Road, Kilnaleck, Co Cavan | €106,000 | 2020-08-24 |
| Church St, Ballyconnell, Cavan | €230,000 | 2020-07-29 |
| Church St, Killeshandra, Cavan | €50,000 | 2026-07-09 |
| Church St, Kingscourt, Cavan | €134,500 | 2024-04-09 |
| Church St, Shercock, Cavan | €193,000 | 2026-07-02 |
| Church Street, Ballyconnell | €180,000 | 2010-02-13 |
| Church Street, Ballyconnell, County Cavan | €190,000 | 2026-05-28 |
| Church Street, Killeshandra, Co Cavan | €255,000 | 2025-08-28 |
| Church Street, Kingscourt | €350,000 | 2011-07-25 |
| Church Street, Kingscourt, Co Cavan | €100,000 | 2020-02-03 |
| Church View, Ballyjamesduff Rd, Virginia | €40,000 | 2018-05-09 |
| Church View, Virginia, Co Cavan | €190,000 | 2024-11-22 |
| Churchtown, Kilnaleck, Cavan | €30,000 | 2014-06-18 |
| Churchview, Virginia, Cavan | €190,000 | 2024-12-06 |
| Claddagh, Ballyjamesduff, Cavan | €160,000 | 2016-02-23 |
| Clara Lane, Cootehill, Cavan | €145,000 | 2026-09-01 |
| Clara, Redhills, Cavan | €164,000 | 2019-10-18 |
| Claragh, Redhills, Ballyconnell | €35,000 | 2023-08-29 |
| Claragh, Redhills, Couty Cavan | €75,000 | 2024-07-17 |
| Clare, Crosserlough, Ballyjamesduff | €202,500 | 2018-08-14 |
| Clarebawn, Cavan, Cavan | €230,000 | 2024-08-30 |
| Clasnabradden, Northlands, Shercock | €60,000 | 2021-01-08 |
| Claudia, Ballyjamesduff, Cavan | €70,000 | 2025-02-24 |
| Clementstown, Cootehill, Cavan | €195,000 | 2022-12-16 |
| Cliffen, Killinkere, Co Cavan | €65,000 | 2014-08-13 |
| Clifferna, Stradone | €65,000 | 2013-04-08 |
| Clifferna, Stradone, Cavan | €94,000 | 2017-11-17 |
| Clifferna, Stradone, Co. Cavan | €25,000 | 2017-04-27 |
| Cliffin, Killinkere, Virginia | €261,000 | 2025-12-08 |
| Clinty Carnaghan, Ballyconnell, Co Cavan | €140,000 | 2021-12-17 |
| Clodrum, Killeshandra, Co Cavan | €136,474 | 2026-01-27 |
| Cloggagh, Ballyjamesduff, Cavan | €240,000 | 2022-04-26 |
| Cloghbally Upper, Mullagh, Cavan | €290,000 | 2017-03-24 |
| Cloghbally Upper, Mullagh, County Cavan | €150,000 | 2022-12-12 |
| Cloghbally, Mullagh, Co Cavan | €247,000 | 2019-12-18 |
| Cloghbally, Mullagh, County Cavan | €15,000 | 2018-07-19 |
| Cloghbally, Mullagh, Kells | €163,000 | 2025-12-18 |
| Cloghergoole, Virginia, Cavan | €250,500 | 2017-02-28 |
| Cloghergoole, Virginia, Co Cavan | €35,000 | 2019-05-21 |
| Cloghoge, Swanlinbar, Cavan | €148,000 | 2021-01-19 |
| Cloghoge, Swanlinbar, Co Cavan | €135,000 | 2018-05-11 |
| Clonandra, Redhills, Co. Cavan | €131,500 | 2019-05-21 |
| Clonbokoge, Mount Nugent, Cavan | €191,000 | 2021-02-25 |
| Cloncollow, Ballyconnell, Cavan | €75,000 | 2017-02-06 |
| Cloncorrick, Carrigallen, Via Cavan | €90,000 | 2015-12-08 |
| Cloncose, Arva, County Cavan | €90,000 | 2026-09-16 |
| Cloncose, Cornafean | €135,000 | 2011-04-20 |
| Cloncose, Cornafean, Cavan | €60,000 | 2016-11-30 |
| Cloncose, Cornafean, County Cavan | €103,750 | 2022-10-21 |
| Cloncovet, Clanmahon | €40,000 | 2011-11-12 |
| Cloncovet, Kilcogy, County Cavan | €75,000 | 2025-12-11 |
| Cloncovid, Kilcogy | €35,000 | 2014-06-25 |
| Cloncovid, Kilcogy, Cavan | €120,000 | 2015-09-28 |
| Cloncovid, Kilcogy, County Cavan | €50,000 | 2023-05-16 |
| Cloncurkney, Bawnboy, Cavan | €60,000 | 2019-04-16 |
| Clondargan, Stradone, Co Cavan | €80,000 | 2014-09-16 |
| Cloneary, Ballyconnell | €190,000 | 2010-07-09 |
| Clonervy, Poles, Cavan | €605,000 | 2025-02-24 |
| Clones Rd, Butlers Bridge, Cavan | €414,000 | 2026-03-03 |
| Clones Road, Butlersbridge | €135,000 | 2015-07-23 |
| Clonkeeffy, Oldcastle, Co Cavan | €358,000 | 2024-04-24 |
| Clonkeeffy, Oldcastle, Meath | €130,000 | 2024-05-21 |
| Clonkeefy, Ballyjamesduff | €232,000 | 2010-08-05 |
| Clonkeefy, Ballyjamesduff, Cavan | €575,000 | 2026-01-08 |
| Clonkeefy, Ballyjamesduff, Co. Cavan | €35,000 | 2015-05-29 |
| Clonlohan, Kilcogy | €40,000 | 2012-11-23 |
| Clonlohan, Kilcogy, Co Cavan | €105,000 | 2022-12-07 |
| Clonloose Little, Ballysheelan, Cavan | €40,000 | 2015-09-07 |
| Clonmacmara, Mullagh | €150,000 | 2013-04-17 |
| Clonoose Big, Ballyheelan, Kilnaleck | €250,000 | 2026-05-13 |
| Clonoose Big, Clanmahon | €540,000 | 2026-01-12 |
| Clonoose Big, Kilnaleck, Co. Cavan | €224,000 | 2025-03-14 |
| Clonoose Little, Ballyheelan, Kilnaleck | €380,000 | 2026-03-12 |
| Clonoose, Ballyheelan, Kilnaleck | €160,000 | 2023-07-21 |
| Clonosey, Belturbet, Co Cavan | €45,000 | 2021-06-23 |
| Clonossey, Belturbet | €135,000 | 2018-05-11 |
| Clonraw, Cootehill, Cavan | €75,000 | 2019-12-17 |
| Clonraw, Maudabawn, Cootehill | €49,950 | 2012-12-14 |
| Clontycarnaghan, Bawnboy, Cavan | €180,000 | 2020-07-05 |
| Clontyduffy, Mountnugent, Cavan | €242,000 | 2022-11-18 |
| Clontygrigny, Ardlougher, Ballyconnell | €170,000 | 2019-02-28 |
| Clontygrigny, Ballyconnell, Cavan | €50,000 | 2018-03-05 |
| Cloonoose, Ballyheelan, Kilnaleck | €70,000 | 2024-04-12 |
| Clough, Cootehill, Cavan | €335,000 | 2021-12-07 |
| Cloughbally Beg, Mullagh | €50,000 | 2013-06-05 |
| Cloughbally Upper, Mullagh, Cavan | €185,000 | 2016-10-25 |
| Cloughbally Upper, Mullagh, Co. Cavan | €390,000 | 2019-02-22 |
| Cloughbellybeg, Mullagh | €90,000 | 2011-10-05 |
| Cloughbellybeg, Mullagh, Cavan | €377,500 | 2023-10-03 |
| Cloughstuckagh, Cootehill, Co Cavan | €146,000 | 2024-01-11 |
| Cloverhill, Belturbet, Cavan | €22,000 | 2016-03-11 |
| Cloverhill, Belturbet, Co. Cavan | €450,000 | 2015-07-24 |
| Clowney Ballyconnell, Ballyconnell, Cavan | €280,000 | 2023-09-13 |
| Clowney, Ballyconnell, Cavan | €75,000 | 2018-12-19 |
| Clowney, Belturbet, Co Cavan | €780,000 | 2025-01-30 |
| Clowninny (cottage 1), Belturbet, Co. Cavan | €20,000 | 2017-09-05 |
| Cluain Meala, Killicar, Belturbet | €180,000 | 2024-07-17 |
| Cluain Tarbh, Shankhill Upper, Cavan | €560,000 | 2025-08-14 |
| Cnoc Mhic Canna, Carraigin, Beal Atha Na Neach | €225,000 | 2018-01-23 |
| Coill Teille, Ballydurrow, Virginia | €350,000 | 2023-03-14 |
| Cois Locha, Lavagh, Kilnaleck | €490,000 | 2024-09-27 |
| Cois Na Habhann, Carrickane, Cavan | €225,000 | 2022-05-06 |
| Colligan Lodge, Carrickane, Cavan | €380,000 | 2017-10-10 |
| Collingwood, Crahard, Belurbet | €295,000 | 2023-03-31 |
| Collops, Kingscourt, Cavan | €380,000 | 2023-01-06 |
| Collops, Kingscourt, County Cavan | €145,000 | 2020-04-15 |
| Colran, Eighter, Virginia | €292,500 | 2019-11-22 |
| Colurgan, Bailieborough, Cavan | €435,000 | 2025-07-25 |
| Conabury, Annaglough, Cavan | €185,000 | 2025-10-21 |
| Conleen House, Mount Nugent, Cavan | €450,000 | 2015-05-27 |
| Convent House, Cock Hill, Cavan | €256,000 | 2019-04-11 |
| Convent Of Mercy, Cootehill, Co Cavan | €190,000 | 2016-10-21 |
| Coolbawn House, Corlismore, Co Cavan | €510,000 | 2025-01-09 |
| Coolbawn, Corlesmore, Ballinagh | €60,000 | 2025-07-15 |
| Coolbawn, Corlismore | €140,000 | 2011-03-30 |
| Coolbawn, Corlismore, Cavan | €200,000 | 2026-06-16 |
| Coolboybgue, Cavan, Co Cavan | €530,000 | 2024-03-11 |
| Coolboyogue, County Cavan | €30,000 | 2016-11-24 |
| Cooleague, Ballyconnell, Cavan | €135,000 | 2019-10-08 |
| Cooleen, Loch Gowna, Cavan | €155,000 | 2020-08-04 |
| Coolkill, Kilmaleck, Co Cavan | €200,000 | 2019-02-05 |
| Coolkill, Kilnaleck, Cavan | €400,000 | 2025-10-02 |
| Coolkill, Kilnaleck, Co Cavan | €50,000 | 2026-06-04 |
| Coolkill, Kilnaleck, County Cavan | €30,000 | 2016-10-05 |
| Coolnagar Or Ricehill & Farragh, Crossdoney | €40,000 | 2012-12-05 |
| Cootehil Road, Drumalee, Cavan | €400,000 | 2017-10-05 |
| Cootehill Rd, Drumalee, Cavan | €149,000 | 2020-07-03 |
| Cootehill Rd, Shercock, Cavan | €145,000 | 2022-12-13 |
| Cootehill Road, Drumalee, Co Cavan | €30,000 | 2014-05-26 |
| Coppanagh Glebe, Virginia | €160,000 | 2012-06-26 |
| Coppenagh Cross, Virginia, Co. Cavan | €97,000 | 2016-05-30 |
| Coppenagh Glebe, Virginia, Co Cavan | €52,000 | 2019-07-01 |
| Coppenagh, Bailieborough, County Cavan | €15,000 | 2018-07-17 |
| Coppenagh, Virginia, Cavan | €287,500 | 2026-02-12 |
| Coppenagh, Virginia, Co. Cavan | €165,000 | 2015-01-21 |
| Copponagh, Bailieborough, Co Cavan | €58,000 | 2016-12-22 |
| Cor Na Sliabh, Achadh An Iuir, Cabhan | €115,000 | 2016-12-15 |
| Cor Unum, Carrickane, Cavan | €345,000 | 2017-04-06 |
| Coragh, Ballyjamesduff | €225,000 | 2025-11-24 |
| Coragh, Ballyjamesduff, Cavan | €125,000 | 2023-04-13 |
| Coragh, Ballyjamesduff, County Cavan | €43,000 | 2022-07-07 |
| Coragh, Belturbet, Cavan | €44,000 | 2019-12-09 |
| Coragh, Belturbet, Co Cavan | €186,000 | 2022-05-27 |
| Coranagh, Knocktemple, Virginia | €50,000 | 2013-01-08 |
| Coras Mongan, Bawnboy, Cavan | €200,000 | 2018-09-14 |
| Coras Point, Cavan | €275,000 | 2021-03-26 |
| Coratubber, Cavan P O, Cavan | €304,000 | 2025-09-22 |
| Coravahan, Drung, Co Cavan | €140,000 | 2024-12-12 |
| Coravelis, Bailieborough, Co Cavan | €270,000 | 2021-07-01 |
| Coravilla, Bailieborough, Co. Cavan | €26,000 | 2020-01-29 |
| Coraweelis, Carrickaboy, Cavan | €183,000 | 2016-12-14 |
| Corawelis, Crubany, Cavan | €220,000 | 2016-09-19 |
| Corballyquill, Ashfield, Cootehill | €230,000 | 2024-02-28 |
| Corbeagh, Cootehill | €145,000 | 2012-10-08 |
| Corbeagh, Cootehill, Castleblayney | €84,000 | 2014-08-20 |