| Callow, French Park, Co Roscommon | €80,000 | 2019-02-25 |
| Callow, Frenchpark, Castelrea | €100,000 | 2010-07-09 |
| Callow, Frenchpark, Co Roscommon | €70,000 | 2025-11-27 |
| Callow, Frenchpark, County Roscommon | €220,000 | 2023-03-24 |
| Callow, Frenchpark, Roscommon | €80,000 | 2020-06-11 |
| Callowbeg, Clonown, Athlone | €85,000 | 2022-08-11 |
| Caltra, Rahara, Athleague | €145,000 | 2022-12-09 |
| Calva, Carracastle, Ballaghadereen | €125,000 | 2026-03-19 |
| Calveagh Lower, Carracastle, Ballaghderreen | €40,000 | 2022-12-12 |
| Cam Brideswell, Athlone, Roscommon | €173,000 | 2017-02-21 |
| Cam, Brideswell, Athlone | €375,000 | 2025-09-12 |
| Cam, Brideswell, Co. Roscommon | €50,000 | 2025-05-08 |
| Cam, Brideswell, Roscommon | €375,000 | 2022-07-08 |
| Cambo, Boyle | €340,000 | 2010-10-07 |
| Camhill, Brideswell, Athlone | €39,000 | 2016-07-28 |
| Camla, Taughmaconnell, Ballinasloe | €80,000 | 2024-02-27 |
| Camlagh, Taughmaconnell, Ballinasloe | €236,000 | 2018-10-19 |
| Camlin House, Ballinneen, Boyle | €40,000 | 2014-02-06 |
| Camlin, Ballinameen, Boyle | €100,000 | 2024-05-08 |
| Camlin, Boyle, Co Roscommon | €15,000 | 2016-01-14 |
| Camlodge, Brideswell, Roscommon | €77,000 | 2021-12-03 |
| Cams, Cloverhill, Roscommon | €200,000 | 2024-11-21 |
| Canbo, Croghan, Boyle | €510,000 | 2023-03-08 |
| Candlefield Cottage, Trien, Castlerea | €67,000 | 2023-11-20 |
| Cannowgarriff, Tobohine, Frenchpark | €137,000 | 2020-05-12 |
| Cappagh, Curraghroe, Roscommon | €65,000 | 2021-03-11 |
| Cappaghmore, Clonown, Athlone | €177,000 | 2019-04-16 |
| Cappalisheen, Kiltoom, Athlone | €75,000 | 2026-04-24 |
| Cappayuse, Ballydangan, Athlone | €80,000 | 2026-06-03 |
| Cara Cottage, Carroward, Carrick On Shannon | €85,000 | 2015-08-25 |
| Cara Lodge, Carrigeen, Kilglass | €416,000 | 2024-12-02 |
| Carabane, Castleplunkett, Co Roscommon | €20,000 | 2025-08-13 |
| Carabane, Clooneyquinn, Elphin | €84,000 | 2024-07-02 |
| Carabawn, Tulsk, Castlerea | €150,000 | 2018-11-30 |
| Caraghs East, Ballinlough | €50,500 | 2013-06-07 |
| Caraghs East, Ballinlough, Roscommon | €50,000 | 2014-06-26 |
| Caran, Ballintubber, Roscommon | €144,000 | 2016-05-25 |
| Carane, Ballintubber, Castlerea | €190,000 | 2023-01-16 |
| Carane, Castleplunkett, Castlerea | €100,000 | 2017-03-03 |
| Carfree, Ballinameen, Boyle | €56,500 | 2020-09-17 |
| Cargins Park, Donamon, Roscommon | €151,000 | 2022-05-30 |
| Carkfree, Ballinameen | €14,000 | 2013-05-30 |
| Carkfree, Ballinameen, Boyle | €142,000 | 2016-11-18 |
| Carn Moon, Clonflour, Castlerea | €72,000 | 2017-12-22 |
| Carna East, Kiltoom, Athlone | €140,000 | 2015-06-04 |
| Carnacruckaun, Lisacul, Castlerea | €240,000 | 2022-11-15 |
| Carnadoe, Kilmore, Carrick - On - Shannon | €62,500 | 2025-09-10 |
| Carnageelogue, Donamon, Co. Roscommon | €105,000 | 2012-06-15 |
| Carnageelogue, Donamon, Roscommon | €120,000 | 2026-08-31 |
| Carnagh East, Kiltoom, Athlone | €367,000 | 2025-12-12 |
| Carnagh East, Kiltoom, County Roscommon | €230,000 | 2021-04-28 |
| Carnagh West, Athlone | €120,000 | 2010-10-08 |
| Carnagh, Kiltoom, Athlone | €670,000 | 2025-08-15 |
| Carnagh, Kiltoom, Roscommon | €305,000 | 2024-07-05 |
| Carnagruckane, Lisacul, Castlerea | €30,000 | 2014-12-16 |
| Carnaknockaun, Lisacul, Castlerea | €16,000 | 2017-12-15 |
| Carnalasson, Four Mile House, Roscommon | €190,000 | 2024-10-04 |
| Carnaska Strokestown, Strokestown, Roscommon | €280,000 | 2024-11-25 |
| Carnaskeagh, Tulsk, Castlerea | €90,000 | 2025-10-17 |
| Carniska, Strokestown | €40,000 | 2012-11-23 |
| Carniska, Strokestown, Roscommon | €205,000 | 2024-01-08 |
| Carnivan House, Hodson Bay, Kiltoom | €300,000 | 2016-12-20 |
| Carntleva, Four Roads, Roscommon | €252,000 | 2016-02-26 |
| Carnvalley, Strokestown, Roscommon | €200,000 | 2020-05-14 |
| Carrabane, Derrane, Roscommon | €40,000 | 2017-09-04 |
| Carrachs East, Ballinlough, Roscommon | €77,000 | 2015-07-23 |
| Carragariff, Tibohine, Castlerea | €220,000 | 2021-07-16 |
| Carragarriff, Tibohine, Castlerea | €215,000 | 2023-05-16 |
| Carraghs Ease, Ballinlough | €50,000 | 2011-05-16 |
| Carraghs East, Ballinlough, Castlere | €10,000 | 2012-04-19 |
| Carraghs East, Castlereagh, Roscommon | €15,000 | 2016-12-19 |
| Carraghs West, Ballinlough, County Roscommom | €56,500 | 2021-10-06 |
| Carraig Na Beast, Estersnow, Boyle | €130,000 | 2023-02-14 |
| Carraige Na Rioga, Curramore, Kiltoom | €312,000 | 2019-09-20 |
| Carrane Castleplunkett, Castlerea | €37,500 | 2011-10-27 |
| Carrane, Ballintubber, Castlerea | €39,200 | 2023-03-01 |
| Carrarea Rd, Athleague, Roscommon | €140,000 | 2016-12-22 |
| Carrick Rd, Boyle, Roscommon | €285,000 | 2025-09-09 |
| Carrick Rd, Erris, Boyle | €240,000 | 2019-04-25 |
| Carrick Road, Bolyle, Co Roscommon | €195,000 | 2025-10-29 |
| Carrick Road, Boyle | €60,000 | 2013-05-17 |
| Carrick Road, Boyle, Co Roscommon | €125,000 | 2019-08-29 |
| Carrick Road, Erris, Boyle | €172,000 | 2015-12-21 |
| Carrick West, Balinlough, Roscommon | €90,000 | 2021-10-18 |
| Carrick, Curraghboy, Athlone | €115,000 | 2024-05-09 |
| Carrick, Kiltoom, Athlone | €530,000 | 2025-08-27 |
| Carrickmore, Boyle, Roscommon | €241,000 | 2022-10-04 |
| Carrickmore, Carrick Rd, Boyle | €360,000 | 2024-09-27 |
| Carricknaughton, Athlone, County Roscommon | €280,000 | 2021-07-09 |
| Carrig Liath, Greatmeadow, Boyle | €350,000 | 2024-11-11 |
| Carrigan More, Knockcroghery, Roscommon | €96,000 | 2022-04-29 |
| Carrigan More, Roscommon | €287,000 | 2022-03-28 |
| Carrigan's Park, Dunamon | €132,500 | 2011-12-01 |
| Carrigarriffe, Tibohine, Frenchpark | €80,000 | 2016-04-14 |
| Carrigeen Bawn, Kilglass, Roscommon | €105,000 | 2024-03-11 |
| Carrigeen, Kilglass, County Roscommon | €300,000 | 2026-08-21 |
| Carrigeen, Kilglass, Roosky | €355,000 | 2021-12-14 |
| Carrigeen, Kilglass, Roscommon | €525,000 | 2021-09-29 |
| Carrigeen, Knockcroghery, Co Roscommon | €530,000 | 2025-09-18 |
| Carrigeen, Knockcroghery, Roscommon | €140,000 | 2016-04-27 |
| Carrigeenacreeha, Ballinagare, Castlerea | €180,000 | 2023-10-11 |
| Carrigeenagappul, Corrigeen Cross, Strokestown | €38,000 | 2013-11-06 |
| Carrigeenagappul, Strokestown, Roscommon | €80,000 | 2013-11-01 |
| Carrigeenkilglass, Roscommon, Roscommon | €115,000 | 2024-11-29 |
| Carrigeennacreeha, Ballinagare | €40,000 | 2012-01-13 |
| Carrigeens, Ballymurray | €100,000 | 2010-10-15 |
| Carrondagan, Four Mile House, County Roscommon | €55,000 | 2017-08-21 |
| Carrow Cuill, Kilmore, Carrick On Shannon | €330,000 | 2023-11-28 |
| Carrow, Elphin, Co Roscommon | €28,000 | 2013-09-25 |
| Carrow, Elphin, Roscommon | €220,000 | 2022-07-12 |
| Carrowabrickna, Lenebane Ave, Racecourse Rd | €185,000 | 2019-10-16 |
| Carroward, Carrick On Shannon, Roscommon | €82,000 | 2016-10-05 |
| Carroward, Four Mile House | €117,500 | 2010-10-29 |
| Carroward, Four Mile House, Roscommon | €188,000 | 2021-09-24 |
| Carroward, Kilrooskey, County Roscommon | €66,000 | 2018-10-23 |
| Carroward, Woodbrook, Roscommon | €85,000 | 2020-06-19 |
| Carrowbaun, Castleplunkett, Castlerea | €150,000 | 2013-05-28 |
| Carrowbaun, Four Mile House, County Roscommon | €125,000 | 2024-04-29 |
| Carrowbaun, Tulsk, Roscommon | €204,500 | 2020-03-26 |
| Carrowbehy, Castlerea | €175,000 | 2011-07-28 |
| Carrowbehy, Castlerea, Co Rocsommon | €110,000 | 2026-08-19 |
| Carrowbehy, Castlerea, Co. Roscommon | €85,000 | 2012-04-13 |
| Carrowbehy, Castlerea, Roscommon | €160,000 | 2025-05-20 |
| Carrowclogher, Strokestown, Co Roscommon | €275,000 | 2023-08-03 |
| Carrowcomeen, Carrowbehy | €70,000 | 2012-01-31 |
| Carrowcreigh, Elphin, Roscommon | €165,000 | 2024-02-12 |
| Carrowcrin, Roscommon | €70,000 | 2017-06-26 |
| Carrowcully, Ballinamees, Co Roscommon | €85,000 | 2025-10-06 |
| Carrowdangan, Farragher, Four Mile House | €90,000 | 2012-07-25 |
| Carrowdangan, Four Mile House, County Roscommon | €255,000 | 2023-10-13 |
| Carrowdangan, Four Mile House, Roscommon | €140,000 | 2016-02-05 |
| Carrowdangan, Fourmilehouse, Roscommon | €135,000 | 2017-11-02 |
| Carrowduff Lower, Co. Roscommon | €57,500 | 2013-05-13 |
| Carrowduff Lower, Five Mile House, County Roscommon | €115,000 | 2019-12-20 |
| Carrowduff Lower, Four Mile House, County Roscommon | €80,000 | 2022-09-30 |
| Carrowduff Upper, Four Mile House, Co Roscommon | €114,500 | 2025-01-09 |
| Carrowduff Upper, Four Mile House, County Roscommon | €85,000 | 2026-06-24 |
| Carrowduff, Taughmaconnell, Ballinasloe | €90,000 | 2023-04-06 |
| Carrowduff, Taughmaconnell, Roscommon | €302,000 | 2024-02-06 |
| Carrowgarriff, Tibohine, Castlerea | €130,000 | 2021-05-21 |
| Carrowgarve, Frenchpark, Co Roscommon | €21,500 | 2019-09-24 |
| Carrowgarve, Tibohine Frenchpark, Castlerea | €85,000 | 2024-11-27 |
| Carrowgarve, Tibohine, Castlerea | €165,000 | 2011-08-12 |
| Carrowgarve, Tibohine, Frenchpark | €30,000 | 2013-02-20 |
| Carrowgarve, Tulsk | €110,000 | 2011-06-02 |
| Carrowgarve, Tulsk, Castlerea | €400,000 | 2024-09-09 |
| Carrowgarve, Tulsk, Co Roscommon | €15,000 | 2025-10-22 |
| Carrowgarve, Tulsk, Roscommon | €176,000 | 2020-03-27 |
| Carrowgrave &, Ballybeg (ed Ogulla), Tulsk | €80,000 | 2010-04-12 |
| Carrowhalt, Arigna, Roscommon | €125,000 | 2022-12-08 |
| Carrowkeal, Ballinameen, Boyle | €170,000 | 2024-03-06 |
| Carrowkeel Upper, Elphin, Co Roscommon | €50,000 | 2021-03-01 |
| Carrowkeel, Ballinameen, Boyle | €150,000 | 2025-06-16 |
| Carrowkeel, Dysart, Ballinasloe | €215,000 | 2023-08-29 |
| Carrowkeel, Elphin | €70,000 | 2012-11-28 |
| Carrowkeel, Elphin, County Roscommmon | €89,000 | 2015-10-16 |
| Carrowkeel, Elphin, County Roscommon | €53,000 | 2024-09-04 |
| Carrowkeel, Four Mile House | €162,500 | 2011-03-29 |
| Carrowkeel, Rahara, Roscommon | €70,000 | 2020-03-18 |
| Carrowkeeny, Curraghboy, Kiltoom | €65,000 | 2013-11-27 |
| Carrowloughan, Kiltoam, Athlone | €415,000 | 2025-07-25 |
| Carrowmoney, Knockcroghery, Co Roscommon | €119,000 | 2026-06-19 |
| Carrowmore Cottage, Croghan | €45,000 | 2015-10-29 |
| Carrowmore, Ballymurry, Co Roscommon | €315,000 | 2018-08-17 |
| Carrowmore, Boyle, Co. Roscommon | €135,000 | 2026-03-09 |
| Carrowmore, Croghan, Boyle | €50,000 | 2023-02-24 |
| Carrowmore, Hillstreet, Roscommon | €215,000 | 2025-06-01 |
| Carrowmore, Kilmore, Carrick On Shannon | €40,000 | 2019-08-27 |
| Carrowmore, Roscommon | €80,000 | 2021-03-19 |
| Carrowmurragh, Kiltoom, Athlone | €495,000 | 2026-09-15 |
| Carrownabricka, Roscommon, Co Roscommon | €40,000 | 2015-12-10 |
| Carrownabrickna, Roscommon | €255,000 | 2024-02-22 |
| Carrownacknockaun, Lisacul, Castlerea | €55,000 | 2022-09-14 |
| Carrownacknocraun, Lisacul, Castlerea | €15,000 | 2018-09-28 |
| Carrownagashel, The Plains, Boyle | €43,000 | 2012-04-16 |
| Carrownageelaun, Tulsk, Castlerea | €80,000 | 2020-07-14 |
| Carrownaknockaun, Lisacul, Castlerea | €82,500 | 2014-03-26 |
| Carrownaknockruan, Lisacul, Castlerea | €175,000 | 2015-06-24 |
| Carrownalassan Four Mile House, Four Mile House, Roscommon | €182,000 | 2024-07-05 |
| Carrownalassan, Four Mile House | €112,500 | 2012-06-19 |
| Carrownalassan, Four Mile House, Roscommon | €185,000 | 2021-02-19 |
| Carrownalassan, Fourmilehouse | €177,500 | 2010-07-21 |
| Carrownalasson, Four Mile House | €60,000 | 2010-11-18 |
| Carrownalasson, Four Mile House, County Roscommon | €111,000 | 2023-07-12 |
| Carrownallassan, Ballinderry, Fourmilehouse | €16,667 | 2013-10-10 |
| Carrownamaddy, Elphin, Roscommon | €110,000 | 2010-01-15 |
| Carrownamaddy, Lecarrow, Roscommon | €300,000 | 2026-02-16 |
| Carrownamaddy, St Johns, Lecarrow | €305,000 | 2026-04-10 |
| Carrownaskeagh, Kilglass, Rooskey | €70,000 | 2015-11-03 |
| Carrownaskeagh, Tulsk, Castlerea | €187,000 | 2024-04-26 |
| Carrownaskeagh, Tulsk, Roscommon | €153,000 | 2024-04-26 |
| Carrownaskeagt, Tulsk, Roscommon | €36,500 | 2015-04-23 |
| Carrowncaran, Elphin, Co Roscommon | €30,000 | 2015-12-10 |
| Carrowncully, Ballinameen, Boyle | €275,000 | 2026-02-10 |
| Carrownderry, Kiltoom, Athlone | €537,000 | 2025-04-23 |
| Carrownderry, Kiltoom, Co Roscommon | €45,000 | 2022-03-29 |
| Carrownskeheen, Kilglass, Co Roscommon | €91,000 | 2021-05-07 |
| Carrowntarriff, Dysart, Ballinasloe | €126,000 | 2023-03-31 |
| Carrowntarriff, Dysart, Roscommon | €230,000 | 2018-11-19 |
| Carrowntarrir, Dysart, Roscommon | €161,500 | 2010-01-06 |