| 21 Glenwood Park, Letterkenny, Donegal | €25,000 | 2014-05-30 |
| 21 Gort Na Greine, Carnamuggagh, Letterkenny | €70,000 | 2020-02-25 |
| 21 Grand Central, Canal Rd, Letterkenny | €86,000 | 2019-05-24 |
| 21 Knockamona Park, Gortlee, Letterkenny | €101,000 | 2014-01-29 |
| 21 Knocknamona Crescent, Letterkenny, Co Donegal | €182,000 | 2023-03-08 |
| 21 Lios An Chnoic, Carnamuggagh, Letterkenny | €290,209 | 2025-11-14 |
| 21 Meadow Hill Kiltoy, Letterkenny, Donegal | €198,000 | 2019-10-11 |
| 21 Oaklands Park, Letterkenny, Donegal | €212,000 | 2025-01-22 |
| 21 Radharc Na Mara, Downings, Letterkenny | €33,040 | 2017-03-22 |
| 21 Railway Court, Pearse Road, Letterkenny | €20,000 | 2018-06-26 |
| 21 Rann Mor Meadow, Creeve, Letterkenny | €153,000 | 2017-07-03 |
| 21 Riverside View, Lower Main St, Letterkenny | €30,000 | 2025-10-21 |
| 21 Slieve Sneacht Rd, Letterkenny, Donegal | €175,000 | 2022-09-22 |
| 21 Solomon's Court, Letterkenny | €90,000 | 2012-04-30 |
| 21 St Eunans Terrace, Letterkenny, Donegal | €47,500 | 2014-10-17 |
| 21 The Forest, Ballymacool, Letterkenny | €175,000 | 2024-06-13 |
| 21 The Garden, Ballymacool, Letterkenny | €48,500 | 2014-06-20 |
| 21 Thornberry, Letterkenny, Donegal | €197,000 | 2022-10-12 |
| 21 Thorndale, Letterkenny, Co. Donegal | €175,000 | 2021-11-17 |
| 21 Whitethorn Close, Gortlee, Letterkenny | €125,000 | 2016-12-15 |
| 21 Wolfe Tone Place, Letterkenny, Donegal | €98,500 | 2019-07-11 |
| 210 Ros Suilighe, Letterkenny | €98,000 | 2011-12-05 |
| 212 Ross Suilighe, Letterkenny, Co Donegal | €150,000 | 2022-01-28 |
| 22 23 24 & 25 Lennon Grove, Ramelton, Letterkenny | €125,000 | 2018-01-31 |
| 22 Ard Adhamhnain, Sallaghagraine, Letterkenny | €49,000 | 2016-08-23 |
| 22 Ashfield, Carnamuggagh Upper, Letterkenny | €110,000 | 2023-01-31 |
| 22 Ballymacool Terrace, Letterkenny, Co Donegal | €181,000 | 2024-09-20 |
| 22 Ballyraine Halls, Letterkenny, Donegal | €50,511 | 2015-03-20 |
| 22 Burnside Park, Letterkenny, Donegal | €26,000 | 2014-04-07 |
| 22 College Park, Letterkenny, Donegal | €80,000 | 2018-01-10 |
| 22 Crieve Mor Avenue, Crievesmith, Letterkenny | €178,414 | 2022-01-20 |
| 22 Elmwood Downs, Letterkenny, Co. Donegal | €39,200 | 2018-04-19 |
| 22 Foxhills, Letterkenny, Donegal | €97,500 | 2014-02-25 |
| 22 Glencar Park, Letterkenny, Co Donegal | €250,000 | 2025-10-03 |
| 22 Glendale Manor, Glengar, Letterkenny | €135,000 | 2018-07-13 |
| 22 Glentain Manor, Letterkenny, Co Donegal | €70,000 | 2021-04-27 |
| 22 Glentain, Letterkenny, Donegal | €37,837 | 2020-12-01 |
| 22 Gort Na Greine, Carnamuggagh, Letterkenny | €70,000 | 2020-02-25 |
| 22 Harmoney Hill, Letterkenny, Donegal | €90,000 | 2022-11-11 |
| 22 Hawthorn Heights, Letterkenny, Donegal | €202,000 | 2022-01-13 |
| 22 Hillview Grove, Lismonaghan, Letterkenny | €142,000 | 2018-06-15 |
| 22 Killylastin Heights, Letterkenny, Co Donegal | €160,000 | 2024-09-04 |
| 22 Knocknamona Crescent, Letterkenny | €65,000 | 2012-10-05 |
| 22 Letterkenny Town Centre, Letterkenny, Co Donegal | €80,000 | 2019-12-24 |
| 22 Lios An Chnoic, Carnamuggagh, Letterkenny | €286,344 | 2025-10-21 |
| 22 Mcneely Villas, Letterkenny | €30,000 | 2011-11-24 |
| 22 Mcneely Villas, Letterkenny, Donegal | €150,000 | 2022-06-30 |
| 22 Meadow Hill, Kiltoy, Letterkenny | €185,000 | 2016-04-27 |
| 22 Railway Court, Pearse Road, Letterkenny | €20,000 | 2018-06-26 |
| 22 Rann Mor Meadow, Crievesmith, Letterkenny | €219,000 | 2017-06-28 |
| 22 Riverside View, Letterkenny, Donegal | €27,000 | 2016-06-02 |
| 22 Solomons Court, Glencar, Letterkenny | €125,000 | 2017-07-03 |
| 22 Sylvan Park, Letterkenny, Donegal | €200,000 | 2022-03-16 |
| 22 The Elms, Letterkenny, Co Donegal | €198,000 | 2021-05-20 |
| 22 The Forest, Ballymacool, Letterkenny | €105,000 | 2016-12-16 |
| 22 The Garden, Ballymacool, Letterkenny | €242,000 | 2026-09-02 |
| 22 Thornberry, Letterkenny, Donegal | €250,000 | 2025-02-10 |
| 22 Wood Park, Lismonaghan, Letterkenny | €190,000 | 2022-10-26 |
| 222 Rosuillighe, Letterkenny, Donegal | €167,000 | 2026-09-04 |
| 22A Meadowbank, Letterkenny, County Donegal | €70,000 | 2018-12-21 |
| 22A Meadowbank, Letterkenny, Donegal | €55,000 | 2014-04-02 |
| 23 Ashbrook, Letterkenny, Donegal | €94,000 | 2018-05-25 |
| 23 Ashlawn, Letterkenny, Donegal | €155,000 | 2022-09-23 |
| 23 Ballyraine Halls, Letterkenny, Donegal | €53,385 | 2015-03-20 |
| 23 Beechwood Park, Letterkenny, County Donegal | €71,500 | 2014-10-16 |
| 23 Beinn Aoibhinn, Letterkenny, Co Donegal | €140,000 | 2020-10-15 |
| 23 Bracken Lea, Letterkenny, Donegal | €252,000 | 2021-01-06 |
| 23 Brackenlea, Letterkenny | €128,000 | 2013-08-26 |
| 23 Burnside Park, Lower Main Street, Letterkenny | €99,000 | 2025-11-19 |
| 23 Crieve Mor Avenue, Letterkenny | €246,256 | 2022-02-25 |
| 23 Derryveagh, Letterkenny, Co Donegal | €60,000 | 2015-11-24 |
| 23 Fairgreen Park, Long Lane, Letterkenny | €61,000 | 2014-06-12 |
| 23 Fernhill, Letterkenny, Donegal | €115,000 | 2018-08-30 |
| 23 Fortwell Court, Letterkenny, Donegal | €67,000 | 2020-10-05 |
| 23 Glen Park, Foxhills Mountain Top, Letterkenny Co Donegal | €75,000 | 2013-09-20 |
| 23 Glentainn Manor, Carnamuggagh, Letterkenny | €92,000 | 2019-08-30 |
| 23 Harmony Hill, Kiltoy, Letterkenny | €125,000 | 2024-03-28 |
| 23 Killylastin, Heights, Letterkenny | €220,000 | 2021-03-05 |
| 23 Lios An Chnoic, Carnamuggagh, Letterkenny | €276,800 | 2025-11-11 |
| 23 Lower Ard Odonnell, Letterkenny, Donegal | €187,000 | 2024-04-11 |
| 23 Park View Drive, Kiltoy, Letterkenny | €130,000 | 2025-06-12 |
| 23 Rann Mor Meadow, Letterkenny | €179,493 | 2017-07-06 |
| 23 Rowan Park, Lismonaghan, Letterkenny | €135,000 | 2014-09-17 |
| 23 Sylvan Park, Letterkenny, Donegal | €220,000 | 2023-04-24 |
| 23 The Forest, Ballymacool, Letterkenny | €64,000 | 2012-11-28 |
| 23 The Green, Ballymacool, Letterkenny | €175,000 | 2024-11-13 |
| 23 The Maples, Lismonaghan, Letterkenny | €70,000 | 2016-10-24 |
| 23 Wolfe Tone Place, Letterkenny, Donegal | €216,000 | 2025-12-19 |
| 23A, Oliver Plunkett Rd, Letterkenny | €13,250 | 2015-06-09 |
| 24 Ashfield, Letterkenny, Co Donegal | €95,000 | 2023-05-25 |
| 24 Ballymacool Terrace, Letterkenny | €71,000 | 2010-04-12 |
| 24 Ballyraine Halls, Letterkenny, Donegal | €53,385 | 2015-03-20 |
| 24 Burnside Park, Letterkenny | €23,816 | 2014-12-22 |
| 24 Burnside Park, Lower Main Street, Letterkenny | €27,143 | 2015-09-17 |
| 24 Clearwaters, Rathmullan, Letterkenny | €220,000 | 2020-11-10 |
| 24 Cluain Ard Killyclug, Letterkenny, Donegal | €135,000 | 2018-11-07 |
| 24 College Park, Letterkenny, Donegal | €170,000 | 2025-12-18 |
| 24 Crieve Mor Avenue, Crievesmith, Letterkenny | €193,392 | 2022-05-06 |
| 24 Crieve Mor Avenue, Letterkenny | €299,500 | 2023-11-03 |
| 24 Foxhills, Carnamuggagh, Letterkenny | €185,000 | 2023-10-05 |
| 24 Glencar Park, Letterkenny, Donegal | €178,000 | 2023-02-15 |
| 24 Glenoughty Close, Letterkenny, County Donegal | €135,000 | 2010-10-08 |
| 24 Glentain Close Mountain Top, Letterkenny, Donegal | €130,000 | 2018-04-25 |
| 24 Gort Na Greine, Carnamuggagh Upper, Letterkenny | €51,000 | 2019-01-29 |
| 24 Hazelbrook Crescent, Long Lane, Letterkenny | €147,000 | 2024-01-12 |
| 24 Killylastin Heights, Letterkenny, Co. Donegal | €190,000 | 2019-07-30 |
| 24 Lios An Choic, Carnamuggagh, Letterkenny | €325,991 | 2025-12-02 |
| 24 Lisnennan Court, Lisnennan, Letterkenny | €100,000 | 2024-04-16 |
| 24 Manor View Park, Letterkenny, Donegal | €160,000 | 2023-08-16 |
| 24 Newbrook Court, Letterkenny | €285,000 | 2023-10-03 |
| 24 Oaklands Park, Gortlee, Letterkenny | €145,000 | 2018-07-23 |
| 24 Rann Mor Meadow, Crievesmith, Letterkenny | €201,762 | 2017-11-09 |
| 24 Solomons Court, Glencar Scotch, Letterkenny | €107,000 | 2016-07-07 |
| 24 Solomons Manor, Letterkenny, Donegal | €135,000 | 2024-08-01 |
| 24 The Forest, Ballymacool, Letterkenny | €128,000 | 2021-05-13 |
| 24 Thornberry, Kilmacrennan Rd, Letterkenny | €147,500 | 2018-04-26 |
| 24 Westside, Pearse Rd, Letterkenny | €35,800 | 2018-05-11 |
| 24 Whitethorn Close, Letterkenny, Donegal | €120,000 | 2017-02-15 |
| 24 Whitethorn Park, Gortlee, Letterkenny | €137,000 | 2018-10-05 |
| 24 Willowbbook, Letterkenny, Donegal | €91,000 | 2017-10-18 |
| 241 Ros Suilighe, Letterkenny, Donegal | €123,000 | 2023-03-30 |
| 242 Ros Suilighe, Oldtown, Letterkenny | €175,000 | 2015-12-21 |
| 243 Lower Mount Marian, Milford, Letterkenny | €22,675 | 2013-06-14 |
| 244 Ros Suilighe, Oldtown, Letterkenny | €174,000 | 2024-05-03 |
| 247 Ros Suillighe, Old Town, Letterkenny | €105,000 | 2016-12-08 |
| 24A Gort Na Greine, Carnamuggagh Upper, Letterkenny | €54,000 | 2019-12-20 |
| 25 Ard Adhamhnain, Letterkenny, Donegal | €26,000 | 2014-05-12 |
| 25 Ard Colmcille, Letterkenny, Donegal | €195,000 | 2023-06-16 |
| 25 Ballyraine Halls, Letterkenny, Donegal | €56,450 | 2015-03-20 |
| 25 Beach Park, Downings, Letterkenny | €51,000 | 2017-07-04 |
| 25 Cannon View, Letterkenny, Co Donegal | €85,000 | 2015-12-15 |
| 25 Carraic Craobh, Crievesmith, Letterkenny | €90,000 | 2017-08-31 |
| 25 Chestnut Grove Glencar, Letterkenny, Donegal | €130,000 | 2026-05-14 |
| 25 Clachan Mor, Letterkenny, Donegal | €70,000 | 2017-04-06 |
| 25 Crieve Mor Avenue, Crievesmith, Letterkenny | €189,868 | 2022-05-12 |
| 25 Elmwood Downs, Letterkenny, Co Donegal | €68,750 | 2020-11-30 |
| 25 Fairgreen Park, Glencar, Letterkenny | €95,000 | 2018-09-17 |
| 25 Gleann Eadain, Letterkenny, Co Donegal | €72,500 | 2016-03-09 |
| 25 Glenard Park, Long Lane, Letterkenny | €66,000 | 2020-08-28 |
| 25 Glenveagh Court, Letterkenny | €60,000 | 2013-03-14 |
| 25 Glenwood Park, Letterkenny, Co Donegal | €125,000 | 2021-09-24 |
| 25 Grand Central, Letterkenny, Co Donegal | €70,000 | 2018-07-06 |
| 25 Grey Rock, Milford, Letterkenny | €126,000 | 2016-03-15 |
| 25 Harmony Hill, Letterkenny, Donegal | €159,500 | 2016-05-26 |
| 25 Killylastin Heights, Letterkenny, Donegal | €158,000 | 2017-10-06 |
| 25 Knocknamona Park, Letterkenny, Donegal | €145,000 | 2016-04-20 |
| 25 Letterkenny Town Centre, Pearse Rd/justice Walsh Rd, Letterkenny | €115,000 | 2020-07-10 |
| 25 Newbrook Court, Letterkenny | €251,101 | 2023-08-02 |
| 25 Park View Dr, Letterkenny, Donegal | €111,000 | 2016-05-27 |
| 25 Rann Mormeadow, Crievesmith, Letterkenny | €229,000 | 2017-12-20 |
| 25 Riverside View, Pearse Rd, Letterkenny | €74,000 | 2023-02-09 |
| 25 Sylvan Park, Gortlee, Letterkenny | €129,250 | 2017-01-20 |
| 25 The Fairways, Glebe, Letterkenny | €278,000 | 2021-11-26 |
| 25 The Forest, Ballymacool, Letterkenny | €175,000 | 2024-05-30 |
| 25 Thornberry, Letterkenny, Donegal | €210,000 | 2023-05-17 |
| 25 Westside, Letterkenny, Co Donegal | €82,500 | 2023-04-03 |
| 25 Whitethorn Close, Letterkenny | €117,000 | 2010-04-01 |
| 25 Whitethorn Grove, Letterkenny, Donegal | €141,000 | 2017-08-29 |
| 25 Willowbrook, Glencar, Letterkenny | €150,500 | 2019-09-17 |
| 25 Wolfe Tone Place, Letterkenny, Co Donegal | €57,000 | 2016-09-02 |
| 25 Woodpark, Lismonaghan, Letterkenny | €220,000 | 2023-08-03 |
| 25A Gort Na Greine, Letterkenny, Co Donegal | €65,000 | 2021-08-30 |
| 26 - 33 Lennon Grove, Ramelton, Letterkenny | €320,000 | 2018-01-31 |
| 26 Ard Odonnell, Letterkenny, Donegal | €85,000 | 2017-11-20 |
| 26 Ashlawn, Letterkenny, Donegal | €107,000 | 2018-07-12 |
| 26 Ballyraine Halls, Letterkenny, Donegal | €56,450 | 2015-03-20 |
| 26 Beechwood Road, Letterkenny | €80,000 | 2013-03-28 |
| 26 Burnside Park, Lower Main Street, Letterkenny | €32,500 | 2018-12-07 |
| 26 Clachan Mor, Letterkenny, Donegal | €163,000 | 2015-06-29 |
| 26 Cooper's Crest, Milford, Letterkenny | €38,949 | 2013-04-10 |
| 26 Crieve Mor Avenue, Crievesmith, Letterkenny | €207,168 | 2022-05-20 |
| 26 Elmwood Downs, Letterkenny, Donegal | €230,000 | 2026-09-03 |
| 26 Glenn Eaden, Killyclug, Letterkenny | €101,000 | 2017-07-31 |
| 26 Gort Na Greine, Carnamuggagh Upper, Letterkenny | €94,000 | 2021-06-02 |
| 26 Grand Canal Central, Canal Road, Letterkenny | €43,000 | 2014-03-14 |
| 26 Harmony Hill, Letterkenny | €125,000 | 2010-08-25 |
| 26 Hazelbrook Crescent, Long Lane, Letterkenny | €72,000 | 2016-06-17 |
| 26 Killylastin Heights, Letterkenny, Donegal | €95,000 | 2017-09-05 |
| 26 Meadowhill, Letterkenny, Donegal | €350,000 | 2024-08-19 |
| 26 Newbrook Court, Letterkenny, Co. Donegal | €231,707 | 2023-09-19 |
| 26 Oaklands Park, Letterkenny, Co Donegal | €150,000 | 2022-03-09 |
| 26 Rann Mor Meadow, Crievesmith, Letterkenny | €147,559 | 2017-11-16 |
| 26 Riverside, Lower Main St, Letterkenny | €56,000 | 2024-05-08 |
| 26 Rowan Park, Lismonaghan, Letterkenny | €200,000 | 2024-09-26 |
| 26 Solomons Court, Letterkenny | €65,800 | 2014-07-15 |
| 26 Solomons Court, Letterkenny, Donegal | €75,000 | 2015-10-21 |
| 26 Solomons Hill, Letterkenny, Co Donegal | €62,500 | 2015-05-13 |
| 26 Solomons Manor, Letterkenny, Donegal | €112,500 | 2019-07-31 |
| 26 The Elms, Glencar, Letterkenny | €173,500 | 2021-07-29 |
| 26 The Forest, Ballymacool Wood, Letterkenny | €106,000 | 2016-12-16 |
| 26 The Green, Ballymacool, Letterkenny | €84,000 | 2017-01-06 |
| 26 Whitethorn Park, Letterkenny | €133,000 | 2010-10-01 |
| 26 Windmill View, Letterkenny, Co. Donegal | €25,976 | 2014-05-28 |
| 26 Wood Park, Lismonaghan, Letterkenny | €215,000 | 2023-05-03 |
| 261 Bridgend, Ramelton, Letterkenny | €133,000 | 2024-02-19 |
| 267 Bridgend, Ramelton, Letterkenny | €137,000 | 2023-04-11 |
| 27 Ard Adhamhnáin, Sallaghagraine, Letterkenny | €87,000 | 2022-08-15 |
| 27 Ard Odonnell, Letterkenny, Donegal | €150,000 | 2022-04-26 |
| 27 Ballyraine Halls, Letterkenny, Donegal | €56,450 | 2015-03-20 |
| 27 Ballyraine Park, Letterkenny | €100,000 | 2011-03-31 |