| Hillhouse, Hollow Rd, Rossnowlagh | €150,000 | 2020-02-05 |
| Hillmount Manse, New Line Rd, Letterkenny | €670,000 | 2018-05-22 |
| Hillside Linsfort, Po Buncrana, Co Donegal | €65,000 | 2024-06-19 |
| Hillside, Coolmore, Rossnowlagh | €490,000 | 2025-07-16 |
| Hillside, Knockfola, Brinlack | €60,000 | 2022-03-29 |
| Hillside, Meenlaragh, Gortahork | €75,000 | 2018-11-29 |
| Hillside, Urbalreagh, Malin Head | €145,000 | 2017-01-04 |
| Hilltop, Iona Rd, Letterkenny | €165,000 | 2019-05-22 |
| Hilltown, Ballymacarry, Buncrana | €132,890 | 2020-12-10 |
| Hilltown, Buncrana | €135,000 | 2010-01-06 |
| Hilltown, Buncrana, Co Donegal | €125,000 | 2019-02-18 |
| Hilltown, Buncrana, Donegal | €125,000 | 2014-09-03 |
| Hillview House, Bonniemaine, Bridgend | €280,000 | 2019-12-12 |
| Hillview, Ballymanus, Kincasslagh | €190,000 | 2024-04-09 |
| Hillview, Cloontagh, Clonmany | €107,500 | 2017-03-08 |
| Hillview, Ludden, Buncranna | €100,000 | 2018-07-09 |
| Holiday Home, Derrylaconnell, Doochary | €69,000 | 2017-01-23 |
| Hollow Rd, Castlefin, Lifford | €90,000 | 2020-08-17 |
| Holly Mount, Chapel Rd, Dungloe | €195,000 | 2025-01-28 |
| Hollybank, Ballyboe, Rathmullan | €169,000 | 2018-10-31 |
| Hollymount, Carndonagh, Donegal | €342,500 | 2024-07-24 |
| Hollyoak, Feddyglass, Raphoe | €90,000 | 2024-04-08 |
| Hollyoak, Magheralosk, Bunbeg | €115,000 | 2020-10-07 |
| Holmes Town, Carnowen Raphoe, Lifford | €170,000 | 2014-10-21 |
| Homacre, Ard Eskin, Donegal | €250,000 | 2017-09-01 |
| Home House, Moyle, Buncranna | €105,000 | 2016-05-13 |
| Home Unit 11, Armada Cottages, Bundoran | €80,000 | 2019-04-01 |
| Homestead, Cashelard, Ballyshannon | €150,000 | 2026-03-31 |
| Honey Cottage, Stragar, Killybegs | €238,000 | 2015-12-23 |
| Honeysuckle House, Minaduff, Clonmany | €43,000 | 2020-08-24 |
| Horizon House, Lackenagh, Burtonport | €1,422,600 | 2025-07-31 |
| Horn Head, Dunfanaghy, Donegal | €334,800 | 2011-12-20 |
| Hornhead House, Largatreany, Dunfanaghy | €100,000 | 2023-12-18 |
| Hornhead Road, Dunfanaghy | €303,649 | 2013-07-01 |
| Hornhead Road, Dunfanaghy, Letterkenny | €165,000 | 2015-09-16 |
| Hornhead Road, Figart, Dunfanaghy | €185,000 | 2016-07-29 |
| Hornhead, Dunfanaghy | €227,000 | 2011-08-19 |
| Hornhead, Dunfanaghy, Donegal | €60,000 | 2020-02-10 |
| Hornhead, Dunfanaghy, Letterkenny | €320,000 | 2019-07-03 |
| House 1 Dunmore, Falcarragh, Co Donegal | €62,000 | 2026-03-20 |
| House 1, Clondallon, Rathmullan | €55,000 | 2021-04-30 |
| House 2 Carrowcannon, Falcarragh, Co Donegal | €109,000 | 2024-11-26 |
| House 2 Duffy's Lane, Rosemount, Letterkenny | €72,500 | 2016-07-07 |
| House 2, Clondallon, Rathmullan | €55,000 | 2021-04-30 |
| House 2, Duffys Lane, Rosemount | €37,500 | 2016-07-07 |
| House 2, Kilraine Lower, Glenties | €187,500 | 2022-01-13 |
| House 2, Stackarnagh, Churchill | €110,000 | 2017-09-15 |
| House 20, Mullaghduff, Kincasslagh | €60,000 | 2014-12-18 |
| House 3, Carnamuggagh Upper, Letterkenny | €80,000 | 2022-03-01 |
| House 3, Clondallon, Rathmullan | €55,000 | 2021-04-30 |
| House 3, Duffys Lane, Rosemount | €37,500 | 2016-07-07 |
| House 37, Ash Meadows, Stranorlar | €98,000 | 2011-07-05 |
| House 7, Mullaghduff, Kincasslagh | €42,000 | 2019-10-29 |
| House And Site At, Rockstown Tieveban, Burnfoot | €100,000 | 2015-05-18 |
| House At Church Road, Carndonagh, Co Donegal | €95,000 | 2019-02-27 |
| House At Dunree, Linsfort, Buncrana | €180,000 | 2013-07-26 |
| House At Fahan, Malin, Carndonagh | €35,000 | 2014-09-19 |
| House C, Carnamuggagh, Letterkenny | €190,000 | 2019-06-07 |
| House Cloughfin, St. Johnston, County Donegal | €40,000 | 2020-03-23 |
| House Crieve, Letterkenny, Crieve | €395,000 | 2025-06-24 |
| House Located At Rosie's Bar, Drumkeen, Co Donegal | €50,000 | 2018-10-30 |
| House No 1, Lower Glassagh, Derrybeg | €240,000 | 2022-12-13 |
| House No 2, 12 Orchard Park, Donegal Town | €175,000 | 2025-05-02 |
| House No. 1, Carrowcannon, Falcarragh | €85,000 | 2015-11-26 |
| House On The Hill, Dooballagh, Letterkenny | €330,000 | 2025-05-21 |
| House Valeview, Ballyboe, Limonaghan | €105,000 | 2015-07-30 |
| Huddies Bar, Pier Road, Rathmullan | €110,000 | 2012-03-05 |
| Hy Brasil, Old Golf Course Rd, Donegal Town | €115,000 | 2015-11-24 |
| I Lois Na Greine, Lisnenan, Letterkenny | €435,000 | 2025-04-01 |
| I Lois Na Greine, Lisnennan, Letterkenny | €211,454 | 2018-03-16 |
| Idlewild, Bridgend | €130,000 | 2016-02-17 |
| Illies, Ballymagan P.o. | €10,000 | 2012-06-27 |
| Illion Cottage, Illion Arranmore Island, Donegal | €55,000 | 2022-02-23 |
| Illion, Arranmore Island | €75,000 | 2011-12-13 |
| Illion, Arranmore Island, Donegal | €135,000 | 2022-09-05 |
| Illion, Arranmore, Letterkenny | €99,000 | 2019-08-19 |
| Inch House Coach House, Moress Inch Island, Burnfoot | €650,000 | 2020-12-17 |
| Inch Level Speenogue, Burt, Donegal | €270,000 | 2025-11-07 |
| Inch Level, Speenoge, Burt | €112,000 | 2019-05-13 |
| Inch Level, Speenogue, Burt | €164,000 | 2015-04-08 |
| Inch Rd, Magherabeg, Burnfoot | €180,000 | 2016-12-20 |
| Inglebrook, Ballydevitt, Donegal | €227,000 | 2021-11-24 |
| Inis View, Kerrs Bay, Rathmullan | €250,000 | 2022-04-29 |
| Inisboffin, Magheraroarty, Gortahork | €120,000 | 2019-11-27 |
| Inisfree House, Portnoo, Donegal | €280,000 | 2016-07-29 |
| Inishcoo House, Inishcoo Island, Burtonport | €250,000 | 2010-12-22 |
| Inishfail House, Fahan | €425,000 | 2010-01-08 |
| Inishfree House, Fintra Rd, Killybegs | €130,000 | 2015-12-21 |
| Inishfree Island, Burtonport, County Donegal | €55,000 | 2025-05-08 |
| Inishmaan Island, Derrybeg, County Donegal | €25,000 | 2021-07-24 |
| Inishmean, Inishmean Island | €60,000 | 2012-09-28 |
| Inishoneill, Carndonagh, Co Donegal | €70,000 | 2022-03-15 |
| Inniscarra, Carrickmcquigley, Redcastle | €135,000 | 2020-12-04 |
| Innisfail House, Town Parks, Coneyburrow | €70,000 | 2017-10-31 |
| Innisfree House, Rathmullan | €200,000 | 2013-09-05 |
| Innishfree Upper, Boylagh, Dungloe | €120,000 | 2020-11-11 |
| Innishfree Westend, Bundoran, Donegal | €150,000 | 2023-09-04 |
| Inniskill, Rathmullan, Letterkenny | €125,000 | 2025-11-13 |
| Inver Caoin, Railway Road, Buncrana | €300,000 | 2020-12-18 |
| Inver Glebe, Inver, Donegal | €76,500 | 2025-11-03 |
| Inver House, Inver, Donegal | €140,000 | 2014-08-19 |
| Inver Village, Inver | €120,000 | 2010-07-14 |
| Inver Village, Inver Po, Donegal | €55,000 | 2015-05-27 |
| Invereske, The Glebe, Donegal Town | €755,000 | 2024-11-21 |
| Iona Falls, Shrove, Greencastle | €155,000 | 2021-01-15 |
| Iona House, Carndonagh Rd, Moville | €227,000 | 2022-07-15 |
| Iona Rd, Letterkenny, Donegal | €146,000 | 2019-06-05 |
| Iona, Tank Rd, Ludden | €190,000 | 2024-02-08 |
| Irishtown, Burt | €99,000 | 2011-01-27 |
| Irontown, Clare, Donegal | €400,000 | 2022-12-20 |
| Iskaheen, Muff, Co. Donegal | €30,000 | 2016-09-30 |
| Iskaheen, Muff, Donegal | €90,000 | 2018-03-27 |
| Iskaheen, Muff, Inisowen | €95,000 | 2017-09-26 |
| Iskaheen, Muff, Lifford | €274,000 | 2015-04-24 |
| Island, Killybegs, Donegal | €230,000 | 2025-10-13 |
| Ithmeadows, Buncrana, Donegal | €138,000 | 2018-12-18 |
| Ivy House, Binnion Rd, Clonmany | €249,000 | 2022-07-29 |
| Ivy House, Summerhill, Donegal | €150,000 | 2018-07-31 |
| Ivydene, Knowhead Rd, Muff | €182,500 | 2016-11-04 |
| Jacobs Cottage, Faugher, Portnablagh | €165,000 | 2025-04-03 |
| Jacobs Cottage, Meenacarn Point, Lettermacaward | €200,000 | 2018-09-26 |
| James Street, Moville | €55,000 | 2019-09-04 |
| Jamess St, Moville, Donegal | €200,000 | 2024-12-17 |
| Johns Brae, Stroove, Greencastle | €400,000 | 2021-03-31 |
| Johns House, Kildoney Glebe, Ballyshannon | €30,000 | 2021-03-29 |
| Keadew Upper, Barnesmore, Donegal Town | €430,000 | 2018-03-28 |
| Keadue Lower, Burtonport, Donegal | €200,000 | 2022-10-06 |
| Keadue, Burtonport | €62,500 | 2014-09-05 |
| Keadue, Burtonport, Co Donegal | €25,000 | 2025-01-21 |
| Keadue, Burtonport, Donegal | €150,000 | 2024-03-05 |
| Keadue, Burtonport, Letterkenny | €105,000 | 2023-08-08 |
| Kearneys Cottage, Aighe, Ardara | €85,000 | 2016-12-14 |
| Keel View House, Skerry, Kilmacrennan | €170,000 | 2015-12-09 |
| Keeldrum Lower, Gortahork, Letterkenny | €130,000 | 2021-09-07 |
| Keeldrum Middle, Gortahork, Letterkenny | €50,000 | 2020-12-21 |
| Keeldrum Upper, Gortahork, Letterkenny | €70,000 | 2016-05-18 |
| Keeldrum Upper, Meenacuing, Gwedore | €120,000 | 2021-02-25 |
| Keeldrum, Gortahork, Co Donegal | €100,000 | 2022-06-09 |
| Keelogees, Churchill, Donegal | €218,000 | 2021-03-11 |
| Keeloges, Inver | €20,000 | 2010-05-19 |
| Keeloges, Raphoe North | €165,000 | 2010-07-06 |
| Keeloges, Upper Inver Co. Donegal | €36,000 | 2019-05-20 |
| Keeloggs, Iver, Donegal | €260,000 | 2023-12-12 |
| Keelogs Linsfort Po, Buncrana, Donegal | €90,000 | 2024-03-19 |
| Keelogs Upper, Inver | €100,000 | 2020-07-24 |
| Keelogs, Aghilly, Buncrana | €160,000 | 2022-02-25 |
| Keelogs, Church Hill, Letterkenny | €40,000 | 2025-07-16 |
| Keelogs, Inver, Co Donegal | €55,000 | 2021-06-15 |
| Keelogs, Inver, Donegal | €90,000 | 2017-08-16 |
| Keenagh, Malin Head | €72,000 | 2014-02-06 |
| Keenaghan Kilmacrenan, Donegal | €180,000 | 2020-12-22 |
| Keenaghan, Kilcar | €45,000 | 2013-04-24 |
| Keenaghan, Kilcar, Co. Donegal | €120,000 | 2016-07-15 |
| Keenaghan, Kilcar, Donegal | €210,000 | 2024-02-14 |
| Keenaghan, Kilmacrennan | €484,581 | 2026-05-22 |
| Keenaghan, Kilmacrennan, Donegal | €60,000 | 2021-07-22 |
| Keenaghan, Kilmacrennan, Letterkenny | €100,000 | 2021-07-28 |
| Keenaghan, Kilmacrennan, Letternenny | €160,000 | 2019-10-18 |
| Keenaghan, Letterkenny, Co Donegal | €75,000 | 2026-03-02 |
| Keida, 15 Birch Hill Upper, Creeslough | €130,000 | 2022-02-08 |
| Keletra, Dromagh, Mallow | €37,000 | 2013-09-10 |
| Kellogs, Churchill, Donegal | €196,500 | 2014-09-15 |
| Kellogs, Churchill, Letterkenny | €45,000 | 2014-12-23 |
| Keloggs, Churchill, Letterkenny | €169,000 | 2017-08-03 |
| Kenaglug, Malin Road, Carndonagh | €167,000 | 2010-07-26 |
| Kenaughty, Ardara, Donegal | €190,000 | 2023-08-18 |
| Kentucky, Ardara, Co Donegal | €140,000 | 2024-01-24 |
| Kentucky, Ardara, Donegal | €220,000 | 2026-04-07 |
| Keranstown, Rathmullan | €70,000 | 2024-10-09 |
| Kerrs Bay Rd, Rathmullan, Donegal | €45,000 | 2014-09-11 |
| Kerrs Bay, Rathmullan, Donegal | €125,000 | 2021-11-12 |
| Kerrykeel, Letterkenny, Co.donegal | €40,000 | 2014-09-29 |
| Kerrykeel, Letterkenny, Donegal | €255,000 | 2026-02-06 |
| Keshend, Newtowncunningham, County Donegal | €70,000 | 2022-08-17 |
| Keshend, Newtowncunningham, Donegal | €140,000 | 2016-10-20 |
| Keshends, Newtowncunningham, Co Donegal | €60,000 | 2022-10-05 |
| Keswick, Loughnagin, Letterkenny | €450,000 | 2023-12-19 |
| Khorys Big Bite Takeaway, Lunniagh, Derrybeg | €90,720 | 2021-08-20 |
| Kiemar, Bundoran Rd, Ballyshannon | €185,000 | 2020-12-09 |
| Kilaned, Glencolmcille | €158,590 | 2019-08-14 |
| Kilbarron House, Corkers Lane, Rossnowlagh | €250,000 | 2020-07-23 |
| Kilbarron, Ballyshannon | €300,000 | 2022-02-25 |
| Kilbarron, Rossnowlagh, Ballyshannon | €195,000 | 2015-12-18 |
| Kilbarron, Rossnowlagh, County Donegal | €135,000 | 2018-09-18 |
| Kilbarron, Rossnowlagh, Donegal | €215,000 | 2014-08-26 |
| Kilblair Gortmacall, Milford, Donegal | €220,000 | 2021-10-01 |
| Kilcar, Donegal | €238,000 | 2023-05-19 |
| Kilcar, Donegal, Donegal | €170,000 | 2022-07-06 |
| Kilcasey, Kilcar | €230,000 | 2021-12-08 |
| Kilcasey, Kilcar, Co Donegal | €50,000 | 2020-04-15 |
| Kilcausey, Kilcar | €65,000 | 2012-06-01 |
| Kilclar, Donegal | €166,520 | 2010-05-06 |
| Kilclooney Beg, Portnoo, Co. Donegal | €70,000 | 2018-11-15 |
| Kilclooney Beg, Portnoo, Donegal | €360,000 | 2025-10-15 |
| Kilclooney More, Portnoo | €145,000 | 2012-09-07 |
| Kilclooney More, Portnoo, Co Donegal | €170,000 | 2017-12-15 |
| Kilclooney, Portnoo | €80,000 | 2013-12-13 |
| Kilclooney, Portnoo, Donegal | €163,000 | 2016-04-06 |
| Kilcooney Beg, Portnoo | €50,000 | 2025-07-29 |
| Kilcourt, Malin Head, Inishowen | €130,000 | 2024-08-16 |