| Stratgar, Killybegs, County Donegal | €35,000 | 2021-02-12 |
| Stratherne, Ballyshannon, Donegal | €250,000 | 2021-09-16 |
| Straths, Carndonagh | €63,340 | 2011-04-19 |
| Stroangibbagh, Cloghan, Lifford | €280,000 | 2025-02-05 |
| Stroove, Greencastle, Co Donegal | €390,700 | 2021-04-29 |
| Stroove, Greencastle, Donegal | €115,000 | 2016-05-27 |
| Suaimhneas, Main St, Stranorlar | €170,000 | 2019-07-10 |
| Suaimhneas, Meenalea, Gortahork | €145,000 | 2016-12-18 |
| Suaimneas, Claggan, Churchill | €172,000 | 2010-09-27 |
| Sue's Cottage, Creeslough Po, Letterkenny | €77,500 | 2023-02-10 |
| Summer Hill Moville, Donegal | €101,000 | 2020-06-30 |
| Summerhill Apts, Main St, Bundoran | €45,000 | 2025-04-29 |
| Summerhill, Donegal | €330,000 | 2026-03-16 |
| Summerhill, Donegal Town | €180,000 | 2011-10-20 |
| Summerhill, Donegal Town, Donegal | €192,000 | 2023-11-07 |
| Summerhills Apts, Main Street, Bundoran | €30,000 | 2021-01-22 |
| Summerwinds, Sea Rd, Bundoran | €50,000 | 2018-04-10 |
| Summy Rd, Portnoo, Donegal | €100,000 | 2018-10-01 |
| Summy Road, Portnoo, Co. Donegal | €105,000 | 2012-03-20 |
| Summy, Portnoo, Donegal | €190,000 | 2020-09-02 |
| Sun Ridge, Hillfoot Road, Kerrykeel | €225,000 | 2019-04-26 |
| Sunmount, Narin, Portnoo | €150,000 | 2023-12-08 |
| Sunny Deane, Bayview Ave, Bundoran | €125,000 | 2015-12-14 |
| Sunnydene, Lisfannon, Buncrana | €130,000 | 2013-06-07 |
| Sunnyvale House, 2 Cooladerry, Raphoe | €296,000 | 2021-02-26 |
| Suzies Brae, Loughkip, Donegal | €140,000 | 2020-11-23 |
| Swallows Nest, Kildrum Lower, Killea | €190,000 | 2016-10-07 |
| Swan Lake Clogher West, Clooney, Portnoo | €180,000 | 2021-12-22 |
| Sweet Brair Cottage, Disternan, Gleneely | €80,000 | 2024-07-09 |
| Swilly Road, Buncrana, Co Donegal | €280,000 | 2023-12-07 |
| Swilly View House, Lower Main Street, Letterkenny | €220,000 | 2024-01-15 |
| Swilly View, Dunree, Buncrana | €180,000 | 2026-02-16 |
| Swillybrin, Creeslough | €120,000 | 2015-12-18 |
| Swillybrin, Dunfanaghy | €105,727 | 2013-06-25 |
| Swillybrin, Dunfanaghy, Co Donegal | €95,000 | 2020-09-25 |
| Swillybrin, Dunfanaghy, Letterkenny | €135,000 | 2023-02-08 |
| Swillybrine, Dunfanaghy, County Donegal | €70,000 | 2023-01-13 |
| Sycamore Cottage, Kill, Dunfanaghy | €169,000 | 2019-06-12 |
| Sylvan Park, Letterkenny, Donegal | €280,000 | 2026-05-20 |
| Tabor Carricknahorna, Cashelard, Ballyshannon | €263,500 | 2022-10-03 |
| Tallydish, Buncrana, Co Donegal | €72,000 | 2020-10-09 |
| Tamajac, Cranny Rd, Frosses | €200,000 | 2024-06-13 |
| Tamnacrum, Castlefin, Lifford | €130,000 | 2018-12-19 |
| Tamnawood, Ballindrait, Lifford | €35,000 | 2024-07-31 |
| Tamney, Letterkenny, Donegal | €70,000 | 2015-10-28 |
| Tamus, Pettigo, County Donegal | €20,000 | 2018-07-04 |
| Tandragee, Clonmany, Inishowen | €80,000 | 2014-06-12 |
| Tangaveane, Glenties, County Donegal | €56,000 | 2022-04-07 |
| Tank Road, Buncranna, Co Donegal | €70,000 | 2014-07-17 |
| Tar Arais, Cloughwilly, Lettermacaward | €76,190 | 2022-03-24 |
| Tara House, Killygordon, Lifford | €52,000 | 2019-12-19 |
| Tara, Greencastle Road, Moville | €325,000 | 2024-10-29 |
| Tara, Kincasslagh, Donegal | €140,000 | 2019-09-03 |
| Tararose Townpark, Lifford, Donegal | €350,000 | 2026-06-16 |
| Tardrum, Greencastle | €35,000 | 2019-09-04 |
| Tarock, Ranamona Rd, Annagry | €130,000 | 2016-02-01 |
| Taughboy, Ballybofey, Co Donegal | €175,000 | 2015-12-18 |
| Tawnalary, Donegal Po, Donegal | €120,000 | 2021-09-09 |
| Tawnalary, Donegal Town | €374,449 | 2015-01-30 |
| Tawnasligo, Benroe Bruckless, Donegal | €170,000 | 2017-02-21 |
| Tawney Lower, Kilmacrennan, Donegal | €150,000 | 2025-01-29 |
| Tawney, Kilcar, Co Donegal | €189,000 | 2019-03-05 |
| Tawnlaraigh, Donegaltown, Donegal | €268,000 | 2020-02-27 |
| Tawny House A, Kilcar, Donegal | €444,000 | 2024-11-21 |
| Tawny, Kilcar, County Donegal | €220,000 | 2024-09-24 |
| Teac Aaron, Pound St, Ramelton | €40,000 | 2015-04-13 |
| Teac Boru, Ardeelan Lower, Rossnowlagh | €220,000 | 2012-02-14 |
| Teac Bradley, Glassagh, Bunbeg Gweedore | €147,500 | 2017-08-15 |
| Teac Macmuiris, Kilkenny, Maas | €290,000 | 2021-11-05 |
| Teach An Tobar, Fanaghans, Inver | €243,000 | 2017-04-17 |
| Teach Aran Chnorc, Ballysallagh, Killybegs | €226,000 | 2024-05-02 |
| Teach Beag, 64 Bridge St, Killybegs | €95,000 | 2024-05-22 |
| Teach Beag, Farrigans, Lettermacaward | €92,000 | 2018-02-27 |
| Teach Briani, Crocnamurleog, Downings | €100,000 | 2022-11-10 |
| Teach Cashel, Atlantic Dr, Downings | €688,000 | 2023-12-20 |
| Teach Cros Bothar, Shannagh, Laghey | €210,000 | 2024-07-29 |
| Teach Darrach, Carn High, Ramelton | €280,000 | 2020-10-01 |
| Teach Fear An Phoise, 61 Ballynally, Moville | €147,500 | 2024-10-17 |
| Teach Franmar, Meenaneary, Carrick | €200,000 | 2021-09-28 |
| Teach Greasai, Baltoney, Gortahork | €240,000 | 2025-09-01 |
| Teach Johnny Mhary, Meenderry, Falcarragh | €57,500 | 2014-11-12 |
| Teach Loch Fhada, Rannafast, Donegal | €400,000 | 2024-08-07 |
| Teach Mhici Oig, Rann Na Monadh, Anagaire | €87,000 | 2016-03-21 |
| Teach Na Feile, Brinlack, Letterkenny | €220,000 | 2021-02-02 |
| Teach Nancy, Ardsbeg, Gortahork | €100,000 | 2018-01-16 |
| Teach Neile, Loughfad, Portnoo | €130,000 | 2025-05-27 |
| Teach Orlath, Glasmullan, Drumfries | €213,821 | 2010-12-06 |
| Teach Seamus, Middletown, Derrybeg | €100,000 | 2023-07-25 |
| Teach Tramore, Murroe, Dunfanaghy | €295,000 | 2022-10-05 |
| Teachin Ceannbhan, Lower Cotteen, Derrybeg | €200,000 | 2024-10-31 |
| Teachin Na Mara, St Johns Point, Dunkineely | €200,000 | 2018-11-26 |
| Tearmánn, Upper Derryreel, Falcarragh | €146,000 | 2016-02-15 |
| Teelin Road, Carrick, County Donegal | €97,000 | 2021-08-16 |
| Teelin, Carrick | €80,000 | 2011-03-04 |
| Teelin, Carrick, Donegal | €200,000 | 2024-10-09 |
| Teevickmoy, Ballyboffey, Co Donegal | €275,000 | 2026-08-06 |
| Templemoye, Culdaff, Donegal | €140,000 | 2021-12-08 |
| Templemoyle, Culdaff, Donegal | €110,000 | 2016-09-15 |
| Templenew House, Belleek Rd, Ballyshannon | €150,000 | 2016-02-22 |
| Templymoyle, Culdaff, Co Donegal | €90,000 | 2014-05-03 |
| Teranerry, Gleneely, Donegal | €25,000 | 2021-03-10 |
| Terargus, Trentagh, Letterkenny | €46,500 | 2023-03-29 |
| Terhillion, Termon, Letterkenny | €245,000 | 2023-08-18 |
| Terhohill, Carndonagh, Donegal | €70,000 | 2014-02-11 |
| Terlaughin, Carrigart, Co. Donegal | €200,000 | 2016-01-11 |
| Terlin, Creeslough, Co. Donegal | €151,000 | 2015-06-15 |
| Terlin, Creeslough, Letterkenny | €167,000 | 2016-06-10 |
| Termon, Maghery, Dungloe | €146,000 | 2020-02-24 |
| Terranery, Carrowmore, Gleneely | €137,000 | 2016-09-13 |
| Terrycleve, Ardara, County Donegal | €132,500 | 2018-11-02 |
| Terryrone, Moville, Opposite Quarry | €90,000 | 2024-11-19 |
| The Abbey, Ballyshannon | €57,815 | 2011-11-09 |
| The Abbey, Ballyshannon, Co Donegal | €78,000 | 2023-09-25 |
| The Abbey, Ballyshannon, Donegal | €238,000 | 2017-07-19 |
| The Acres, Cashel, Rossnowlagh | €260,000 | 2019-08-01 |
| The Arches, Cappry, Ballybofey | €235,000 | 2023-09-07 |
| The Arches, Drumdoit Donneyloop, Castlefin | €190,000 | 2015-03-06 |
| The Arches, Lisminton, Ballintra | €352,500 | 2025-05-12 |
| The Baha'i Centre, Oldtown, Letterkenny | €65,000 | 2017-05-05 |
| The Barley Field, Castlecooley, Burt | €250,000 | 2020-02-21 |
| The Barley Field, Upper Drumbarnett, Manor Cunningham | €460,000 | 2025-11-10 |
| The Barrack Brae, Main Street, Dungloe | €10,000 | 2017-04-07 |
| The Battery, Clyhore, Ballyshannon | €30,000 | 2011-08-30 |
| The Bawn Cottage, Tullydonnell, Convoy Lifford | €80,000 | 2024-06-27 |
| The Beach House, Gortnalughoge, Downings | €327,000 | 2024-05-31 |
| The Big Red House, Drumacrin Avenue, Bundoran | €240,240 | 2019-08-22 |
| The Birches, Iona Road, Letterkenny | €180,000 | 2017-07-27 |
| The Boathouse, Carrowhugh, Greencastle | €350,000 | 2024-10-11 |
| The Boathouse, Maghergallan, Letterkenny | €45,000 | 2021-02-05 |
| The Bower, Killygordon, Co Donegal | €50,000 | 2017-01-25 |
| The Bower, Killygordon, County Donegal | €30,000 | 2023-01-26 |
| The Bower, Killygordon, Donegal | €230,000 | 2026-03-31 |
| The Brae, Rathmullan, Letterkenny | €230,000 | 2026-03-02 |
| The Brambles, 2 Rinclevan, Dunfanaghy | €302,280 | 2016-06-14 |
| The Bungalow, Annagh Clonmany, Donegal | €95,000 | 2017-10-24 |
| The Bungalow, Ard O' Donnell, Letterkenny | €63,000 | 2013-10-02 |
| The Bungalow, Ballyboe, St Johns Point Dunkineely | €210,000 | 2019-04-11 |
| The Bungalow, Carahunnie, Gleneely | €190,000 | 2025-05-22 |
| The Bungalow, Crehennan, Quigleys Point | €155,000 | 2021-02-15 |
| The Bungalow, Crievesmith, Letterkenny | €130,000 | 2026-06-08 |
| The Bungalow, Croagh, Dunkineely | €109,000 | 2019-11-22 |
| The Bungalow, Greenbank, Quigleys Point | €213,000 | 2025-06-13 |
| The Bungalow, Gweedore | €30,666 | 2011-12-29 |
| The Bungalow, Middleton, Derrybeg | €35,000 | 2023-04-21 |
| The Bungalow, Newtowncunningham, Lifford Po | €260,000 | 2026-07-03 |
| The Bungalow, Townsparks, Convoy | €87,000 | 2019-02-28 |
| The Bungalow, Tullycullion, Donegal Town | €135,000 | 2021-10-04 |
| The Burren, Lower Carnamuggagh, Gortlee | €316,000 | 2024-07-11 |
| The Castle Centre Apt 1, Bridge St, Donegal Town | €205,000 | 2017-12-20 |
| The Chalet, Lackenlagh, Burtonport | €167,500 | 2026-05-22 |
| The Chalet, Meenbannad Crossroads, Burtonport | €135,000 | 2024-01-18 |
| The Chalet, Toragh, Glen | €71,000 | 2016-03-04 |
| The Close, Raphoe, Co Donegal | €47,000 | 2022-09-15 |
| The Close, Raphoe, Donegal | €35,000 | 2022-05-23 |
| The Common, Lifford, Donegal | €64,000 | 2021-08-19 |
| The Commons, Killybegs, Co Donegal | €135,000 | 2023-04-28 |
| The Commons, Killybegs, Donegal | €137,000 | 2022-08-05 |
| The Cope, Maghery, Dungloe | €90,000 | 2021-07-06 |
| The Cottage Meenaclady, Meenlaragh, Letterkenny | €77,000 | 2022-07-07 |
| The Cottage Quay Road, Dungloe Co Donegal | €75,000 | 2017-02-27 |
| The Cottage Tullyarvan Mill, Buncrana, Donegal | €185,000 | 2022-05-11 |
| The Cottage, Abbeylane, Ballyshannon | €105,950 | 2018-10-19 |
| The Cottage, An Gluala Dumbh, Loughlasc | €350,000 | 2015-01-29 |
| The Cottage, Annagry, Co Donegal | €16,500 | 2020-02-14 |
| The Cottage, Ballymacavanny, Pettigo | €46,500 | 2021-05-07 |
| The Cottage, Clorney, Carndonagh | €105,000 | 2024-05-10 |
| The Cottage, Crickamore, Dungloe | €102,000 | 2024-12-18 |
| The Cottage, Doohan, Castlefin | €110,000 | 2021-10-11 |
| The Cottage, Drumaghy, Bruckless | €70,000 | 2026-04-30 |
| The Cottage, Fairhill, Dungloe | €75,000 | 2017-11-21 |
| The Cottage, Ferris Lane, Buncrana | €220,000 | 2020-03-27 |
| The Cottage, Innisfree, Portnoo | €110,000 | 2020-08-20 |
| The Cottage, Knockastoller, Bunbeg | €87,500 | 2019-10-24 |
| The Cottage, Loughnagin, Letterkenny | €155,000 | 2021-03-16 |
| The Cottage, Melmore, Downings | €120,000 | 2019-02-05 |
| The Cottage, Toome, Ballylar | €100,000 | 2023-12-20 |
| The Cottage, Woodquarter, Cranford | €150,000 | 2021-08-27 |
| The Cottages, Glebe, Stranorlar | €170,000 | 2022-11-03 |
| The Cottages, Laghey, Co Donegal | €148,500 | 2014-12-18 |
| The Country Inn, Belcruit, Kincasslagh | €120,000 | 2022-05-20 |
| The Courtyard, Bundoran | €177,810 | 2012-02-16 |
| The Craigs, Ramelton, Craigs | €335,000 | 2014-06-24 |
| The Cross Roads, Ballybrillaghan, Frosses | €52,000 | 2019-02-28 |
| The Cross, Ballinacarrick, Doochary | €47,000 | 2018-04-06 |
| The Cross, Cashelard, Ballyshannon | €190,000 | 2020-10-07 |
| The Cross, Clonmany, County Donegal | €35,000 | 2023-05-25 |
| The Cross, Ranafast, The Cross | €82,500 | 2017-08-14 |
| The Derries, Ballintra, County Donegal | €56,000 | 2017-10-25 |
| The Derries, Ballintra, Donegal | €65,000 | 2020-09-16 |
| The Diamond, Ardara | €320,000 | 2013-07-10 |
| The Diamond, Carndonagh, Lifford Po | €77,000 | 2021-10-28 |
| The Diamond, Castlefin | €29,312 | 2014-12-22 |
| The Diamond, Castlefin, Co Donegal | €72,500 | 2015-07-17 |
| The Diamond, Castlefin, Lifford | €70,000 | 2026-04-21 |
| The Diamond, Castlefinn, Co Donegal | €45,000 | 2017-03-02 |
| The Diamond, Dungloe, Co Donegal | €135,000 | 2021-08-18 |
| The Diamond, Dungloe, Donegal | €160,000 | 2025-02-07 |
| The Diamond, Dungloe, Letterkenny | €135,000 | 2023-10-10 |
| The Diamond, Lifford | €50,000 | 2012-01-12 |
| The Diamond, Lifford, Co Donegal | €136,000 | 2024-09-05 |