| Crossconnell Cottage, Crosconnell, Clonmany | €101,200 | 2017-01-27 |
| Crossconnell, Clonmany | €35,000 | 2013-02-14 |
| Crossconnell, Clonmany, Co Donegal | €81,000 | 2021-09-08 |
| Crossconnell, Clonmany, County Donegal | €50,000 | 2016-04-11 |
| Crossconnell, Clonmany, Donegal | €190,000 | 2022-02-09 |
| Crossroads, Drung, Quigleys Point | €90,000 | 2024-09-27 |
| Crossroads, Killygordom, Lifford | €80,000 | 2016-12-20 |
| Crossroads, Killygordon, Lifford | €175,000 | 2023-07-05 |
| Crove Lower, Carrick, Donegal | €108,000 | 2018-06-19 |
| Crove, Meenaneary, Carrick | €147,500 | 2022-03-01 |
| Croveigh, Dungloe, Donegal | €164,000 | 2022-03-24 |
| Croweighter, Carrick, Donegal | €20,000 | 2023-11-23 |
| Crowhey, Maghery, Bungloe | €120,000 | 2026-06-12 |
| Crowkeragh, Kilcar, Co Donegal | €20,000 | 2022-03-01 |
| Cruachan, Doagh Beg, Co Donegal | €162,400 | 2024-01-24 |
| Crucharra, Kilcar, Co Donegal | €51,000 | 2019-03-28 |
| Cruck, Carrowmore, Gleneeley | €190,000 | 2023-12-20 |
| Cruck, Cashel, Carndonagh | €100,000 | 2025-05-02 |
| Cruckakeehan, Annagry | €130,000 | 2010-10-05 |
| Cruckakeehan, Annagry, Co Donegal | €20,000 | 2021-05-06 |
| Cruckakeehan, Annagry, Donegal | €106,000 | 2024-04-10 |
| Crucknagapple, Killybegs Post Office, Donegal | €65,000 | 2025-03-07 |
| Crucknageeragh, Dungloe | €147,500 | 2010-10-18 |
| Crucknageragh, Dungloe, Donegal | €205,000 | 2021-10-07 |
| Crucknakeehan, Annagry, Co Donegal | €32,000 | 2017-01-24 |
| Crucknamurleock, Downings, Donegal | €435,000 | 2023-01-13 |
| Cruickaghmore, Burtonport | €50,000 | 2012-12-18 |
| Cruit Island, Kincasslagh | €190,000 | 2016-01-27 |
| Cruit Island, Kincasslagh, County Donegal | €220,000 | 2017-02-08 |
| Cruit Island, Kincasslagh, Donegal | €345,000 | 2018-01-18 |
| Cruit Island, Lower Kincasslagh, Donegal | €221,471 | 2017-04-03 |
| Cruit Lower, Kincasslagh | €170,000 | 2018-01-30 |
| Cruit Lower, Kincasslagh, Donegal | €175,000 | 2022-10-17 |
| Cruit Upper, Kincasslagh | €175,000 | 2012-06-25 |
| Cruit Upper, Kincasslagh, Letterkenny | €260,000 | 2015-12-21 |
| Cruit, Kincasslagh, Letterkenny | €145,000 | 2023-02-10 |
| Cruit, Kincasslagh, Letterkenny Po | €90,000 | 2015-02-11 |
| Cuan Eala, Drumbern, Milford | €1,074,160 | 2024-01-03 |
| Cuan Mhuire, Glenca, Letterkenny | €135,000 | 2016-12-21 |
| Cuan Na Long, Main Street, Carrigart | €300,000 | 2024-09-01 |
| Cuill, Carndonagh, Lifford | €25,000 | 2024-11-12 |
| Cuill, Isle Of Doagh, Donegal | €168,966 | 2014-04-30 |
| Cuillean Ard, Urbalshinney, Milford | €310,000 | 2022-04-07 |
| Cuirt Na Ri, Brookfield, Old Laghey Road | €528,264 | 2026-07-31 |
| Cuis Cuille, Ballconnell Road, Falcarragh | €71,000 | 2016-03-22 |
| Cul Crannac, Aileach, Buncrana | €440,000 | 2020-04-01 |
| Cul Na Toinne 7, Bunbeg, Letterkenny | €157,000 | 2023-06-15 |
| Culacrick, Annagry, Donegal | €219,000 | 2024-08-19 |
| Culdaff, Co. Donegal | €160,000 | 2023-08-23 |
| Culdaff, Co. Donegal, Donegal | €50,000 | 2024-07-12 |
| Culdaff, Inisowen | €54,000 | 2012-04-30 |
| Culdaff, Inisowen, Donegal | €88,140 | 2019-06-14 |
| Culdonagh Manor, Drumaville, Malin | €525,000 | 2023-09-26 |
| Culduff, Culduff | €25,000 | 2011-11-08 |
| Culfraoich, Creeslough, Donegal | €795,500 | 2023-06-12 |
| Culgower, Meenreagh, Kilmacrennan | €187,000 | 2019-05-29 |
| Culinean, Redcastle, Co Donegal | €150,000 | 2022-03-14 |
| Culineen, Redcastle, County Donegal | €272,000 | 2022-02-22 |
| Culkeeny, Malin, Co. Donegal | €82,000 | 2024-11-06 |
| Culkeeny, Malin, Donegal | €65,000 | 2018-05-31 |
| Cull Na Mara, Shore Rd, Portnablagh | €730,000 | 2020-08-28 |
| Cullinean Villa, Carrowhugh, Greencastle | €285,000 | 2026-01-22 |
| Cullinean, Redcastle | €55,000 | 2014-07-25 |
| Cullinean, Redcastle, Inishowen | €125,000 | 2019-09-20 |
| Cullion Rd, Correnagh, Letterkenny | €205,000 | 2024-04-11 |
| Cullion Rd, Letterkenny, Co Donegal | €155,000 | 2025-11-17 |
| Cullion Road, Letterkenny | €30,000 | 2010-09-10 |
| Cullion, Letterkenny | €30,000 | 2012-03-16 |
| Cullion, Letterkenny, Co Donegal | €230,000 | 2026-01-31 |
| Cullion, Lettermacaward, Co Donegal | €130,000 | 2025-02-26 |
| Cullion, Maghery, Dungloe | €285,000 | 2021-05-28 |
| Cullionboy, Barrnesmore, Donegal Town | €160,000 | 2016-06-24 |
| Cullionbuoy, Barnesmore, Donegal | €30,000 | 2024-05-16 |
| Culoort, Malin Head | €93,000 | 2011-12-16 |
| Culoort, Malin Head, County Donegal | €60,000 | 2017-12-21 |
| Cummirk, Cloghan, Donegal | €150,000 | 2018-03-21 |
| Cummrick, Cloughan, Lifford | €100,000 | 2017-12-20 |
| Cumrick, Cloghran, Co Donegal | €180,000 | 2024-04-23 |
| Curr Bann House, Glen Rd, Glenties | €165,000 | 2023-09-20 |
| Curraghalane, Lifford, County Donegal | €90,000 | 2016-03-11 |
| Curraghalane, Lifford, Donegal | €180,000 | 2022-04-21 |
| Curraghamone, Ballybofey, Co. Donegal | €300,000 | 2024-04-30 |
| Curraghamone, Ballybofey, Donegal | €220,000 | 2024-12-06 |
| Curraghamone, Ballybofey, Lifford | €80,000 | 2022-05-13 |
| Curraghlea, Ballaghderg, Letterkenny | €180,000 | 2018-05-04 |
| Curraghleas, Letterkenny, Donegal | €120,000 | 2026-03-30 |
| Curraghmone, Ballbofey, Co Donegal | €255,000 | 2026-08-05 |
| Curraghmongan, Ballybofey | €60,000 | 2013-11-01 |
| Curraghmore, Ballybofey, Co Donegal | €78,100 | 2026-04-24 |
| Curraghomongan, Raphoe South, Stranorlar | €51,429 | 2010-11-04 |
| Curran Lower, Portsalon, County Donegal | €60,000 | 2019-12-09 |
| Curransport Meenlaragh Letterkeny, Donegal | €434,950 | 2024-05-21 |
| Curransport, Glasserchoo, Gortnahork | €110,000 | 2021-03-05 |
| Curransport, Glasserchoo, Letterkenny | €500,000 | 2022-10-14 |
| Curransport, Meenlaragh Po, Letterkenny | €70,000 | 2020-03-12 |
| Curransport, Meenlaragh, Gortahork | €135,000 | 2023-08-29 |
| Currin, Fintown, Donegal | €110,000 | 2023-03-15 |
| Currin, Glencolmcille, Donegal | €150,000 | 2021-04-09 |
| Currin, Glencolumbkille, Donegal | €77,000 | 2021-08-19 |
| Currin, Termon | €80,000 | 2010-09-01 |
| Currin, Termon, Co. Donegal | €80,000 | 2020-12-08 |
| Curris, Kilcar, Donegal | €180,000 | 2026-05-07 |
| Cuskerry, Kilcar, County Donegal | €50,000 | 2022-04-29 |
| Cuskry Glebe, Kilcar, Donegal | €158,000 | 2024-02-08 |
| Customs & Excise Residence, No 1 Coneyburrow Road, Lifford | €45,000 | 2018-03-06 |
| Cuthbert Cottage, Rossbeg, Portnoo | €150,000 | 2021-10-21 |
| Cuttymanhill, St Johnston, Co. Donegal | €85,000 | 2014-11-13 |
| Cuttymanhill, St. Johnston | €25,000 | 2013-09-17 |
| Cypress Hill, Cloughroe, Drumkeen | €205,000 | 2017-07-14 |
| D And J Malin Town, Malin, Co. Donegal | €150,000 | 2017-06-01 |
| Daisy Cottage, Main Street, Dunkineely | €100,000 | 2021-04-22 |
| Daisy Cottage, Pigeon Hill, Drumdutton | €345,000 | 2022-03-21 |
| Dale Cottage, The Glebe, Donegal | €245,000 | 2023-12-20 |
| Danny House, Kildoney Glebe, Ballyshannon | €60,000 | 2021-04-01 |
| Darney Heights, Bruckless | €140,000 | 2013-03-27 |
| Darney House, Dunkineely, Co Donegal | €160,000 | 2017-10-13 |
| Darney, Bruckless | €113,314 | 2025-01-28 |
| Darney, Bruckless, Co. Donegal | €235,000 | 2026-08-27 |
| Darney, Bruckless, Donegal | €195,000 | 2024-06-06 |
| Darragh House, Greencastle, Lifford Po | €250,000 | 2010-05-17 |
| Dawnmore, Carrigans, Lifford | €99,000 | 2024-02-01 |
| Dawros Road, Rosbeg, Portnoo | €150,000 | 2019-03-19 |
| Dawros, Rosbeg | €151,230 | 2014-02-21 |
| Dawros, Rosbeg, Portnoo | €300,000 | 2021-10-21 |
| Deer Park Lodge, Woodquarter, Cranford | €275,000 | 2021-07-07 |
| Deer Park West, Newtowncunningham, Donegal | €200,000 | 2018-06-25 |
| Deer Park, Bohillion, Burt | €83,670 | 2020-02-19 |
| Deer Park, Newtowncunningham, Donegal | €155,500 | 2016-12-16 |
| Deerpark, Burt, Donegal | €110,000 | 2014-07-16 |
| Deerpark, Newtowncunningham | €180,000 | 2011-10-20 |
| Dein, Culdaff, Donegal | €203,000 | 2023-02-09 |
| Dellavista 1, Shore Rd, Portnablagh | €395,000 | 2020-10-19 |
| Delta View, Manorcunningham, Letterkenny | €372,500 | 2018-07-04 |
| Demesne Castlefin, Lifford, Castlefin | €156,000 | 2024-02-13 |
| Demesne, Convoy, Donegal | €40,000 | 2025-06-12 |
| Demesne, Raphoe, Donegal | €100,000 | 2024-09-26 |
| Dennystown, Letterkenny, Donegal | €435,000 | 2020-01-17 |
| Denore, Glencar, Letterkenny | €314,500 | 2025-10-15 |
| Dernacally, Carrigans | €347,075 | 2026-02-17 |
| Dernacally, Carrigans, Co Donegal | €275,000 | 2023-11-27 |
| Dernamansher, Annagry, Donegal | €55,000 | 2017-09-12 |
| Derora, Churchill, Letterkenny | €150,000 | 2022-01-07 |
| Derries, Glenties, Donegal | €70,000 | 2022-05-16 |
| Derriscleigh, Carrigart, Co Donegal | €240,000 | 2024-06-25 |
| Derriscleigh, Glen, Carrigart | €180,000 | 2020-08-25 |
| Derrora, Chuchill, Letterkenny | €311,000 | 2022-05-19 |
| Derrora, Churchill, Letterkenny | €223,000 | 2011-12-19 |
| Derrrdruel, Lettermacaward, Donegal | €109,000 | 2022-08-25 |
| Derry Road, Manorcunningham | €74,000 | 2014-06-13 |
| Derry Road, Marnorcunningham, Letterkenny | €155,000 | 2017-10-23 |
| Derryart, Creeslough | €100,000 | 2011-10-28 |
| Derryart, Creeslough, Co Donegal | €165,000 | 2025-09-17 |
| Derryart, Creeslough, Donegal | €190,000 | 2023-01-16 |
| Derryart, Creeslough, Letterkenny | €100,000 | 2018-07-20 |
| Derryart, Derryherriff, Creeslough | €220,000 | 2023-12-18 |
| Derryart, Kilmacreanan, Creeslough | €225,000 | 2023-06-26 |
| Derrybeg, County Donegal | €50,000 | 2021-11-25 |
| Derrybeg, Donegal | €91,000 | 2026-05-27 |
| Derrybeg, Letterkenny, Co. Donegal | €161,000 | 2021-10-25 |
| Derrycassan, Downings, Donegal | €100,000 | 2022-09-08 |
| Derrycassin, Downings, Co Donegal | €137,500 | 2015-07-08 |
| Derryconner, Gortaherk, County Donegal | €127,000 | 2016-12-16 |
| Derryconner, Gortahork, Co. Donegal | €35,000 | 2023-03-08 |
| Derryconner, Gortahork, Letterkenny | €50,000 | 2023-12-06 |
| Derryconnor, Gortahork, Co Donegal | €220,000 | 2025-05-07 |
| Derryconnor, Gortahork, County Donegal | €38,000 | 2017-12-14 |
| Derryconnor, Gortahork, Donegal | €85,000 | 2017-02-27 |
| Derryconnor, Gortahork, Letterkenny | €53,360 | 2026-04-22 |
| Derryconor, Kilmacrenan, Gortahork | €30,000 | 2022-12-08 |
| Derrydruel, Lettermacaward, County Donegal | €45,000 | 2018-11-23 |
| Derrydruel, Lettermacaward, Donegal | €240,000 | 2026-02-11 |
| Derryfad, Creeslough, County Donegal | €35,000 | 2019-03-01 |
| Derryfad, Creeslough, Letterkenny | €198,000 | 2022-04-13 |
| Derrygrath, 10 Gollan Hill, Fahan | €495,000 | 2021-07-16 |
| Derryhariff, Dunfanaghy, Co Donegal | €295,000 | 2023-09-13 |
| Derryharrif Glebe, Creeslough, County Donegal | €17,000 | 2020-07-17 |
| Derryharriff, Creeslough, Donegal | €103,658 | 2014-03-28 |
| Derryharriff, Dunfanaghy | €125,000 | 2013-06-25 |
| Derryhassan, Downings, Letterkenny | €27,500 | 2013-08-27 |
| Derryhassen, Downings | €295,000 | 2023-03-16 |
| Derryhassen, Downings, Co Donegal | €75,000 | 2025-06-17 |
| Derryhassen, Downings, Donegal | €369,000 | 2024-09-27 |
| Derryhassen, Downings, Letterkenny | €475,000 | 2025-10-16 |
| Derryhasson, Downings | €50,000 | 2011-06-08 |
| Derryhenny, Doochary, Donegal | €110,000 | 2025-09-22 |
| Derryherriff, Creeslough, Letterkenny | €44,720 | 2025-02-04 |
| Derrylaconnell, Doochary, County Donegal | €40,000 | 2022-07-05 |
| Derrylaconnell, Doochary, Donegal | €86,280 | 2022-07-05 |
| Derrylaconnell, Doochary, Donegal Po | €125,000 | 2023-08-31 |
| Derrylaconnell, Doochery | €88,125 | 2010-03-18 |
| Derrylaghan, Kilcar | €50,000 | 2013-09-05 |
| Derrylahan, Kilcar | €105,000 | 2011-12-14 |
| Derrylahan, Kilcar, Donegal | €137,000 | 2022-01-14 |
| Derryleconnell, Doochary, Donegal | €65,000 | 2019-06-18 |
| Derrylough, Ranny, Lettermacaward | €224,500 | 2024-01-23 |
| Derryloughan, Doochary, Donegal | €125,000 | 2021-03-12 |
| Derrynacarrow, Doochary | €37,000 | 2020-02-25 |
| Derrynacarrow, Doochary, County Donegal | €50,000 | 2022-10-11 |
| Derrynacarrow, Doochary, Donegal | €160,000 | 2026-07-30 |
| Derrynagriel, Doocharry, Co Donegal | €140,000 | 2022-06-03 |