| No 2 Drumcavney, Trentagh, Letterkenny | €110,000 | 2020-09-25 |
| No 2 Meecuing, Gweedore, Letterkenny | €45,000 | 2016-01-05 |
| No 20 Knocknamona Pk, Gortlee, Letterkenny | €74,000 | 2014-05-20 |
| No 22 Tara Court, Letterkenny, Co Donegal | €139,000 | 2017-11-15 |
| No 28 The Maples, Lismonaghan, Letterkenny | €164,000 | 2010-05-28 |
| No 29 The Maples, Lismonaghan, Letterkenny | €164,000 | 2010-05-28 |
| No 3 Carnamuggagh Upper, Letterkenny, County Donegal | €130,000 | 2015-10-13 |
| No 3 Illistrin, Ballaghderg, Letterkenny | €170,000 | 2025-08-28 |
| No 3 Lios Na Greine, Lisnennan, Letterkenny | €221,563 | 2018-05-17 |
| No 30 Fairgreen Park, Letterkenny, Co Donegal | €75,000 | 2016-11-11 |
| No 30 The Maples, Lismonaghan, Letterkenny | €164,000 | 2010-05-28 |
| No 31 Fairgreen Park, Letterkenny, Co Donegal | €75,000 | 2016-11-11 |
| No 31 Meenderrynasloe, Annagry, Letterkenny | €155,000 | 2023-05-26 |
| No 35 Fairgreen Park, Letterkenny, Co Donegal | €70,000 | 2016-03-01 |
| No 36 Fairgreen Park, Letterkenny, Co Donegal | €75,000 | 2015-10-27 |
| No 37 Fairgreen Park, Letterkenny, Co Donegal | €70,000 | 2015-09-18 |
| No 4 Cluain Airne, Glebe, Letterkenny | €100,000 | 2016-10-05 |
| No 4 Cuan Na Tra, Kerrykeel, Letterkenny | €83,000 | 2018-07-18 |
| No 4 Fairgreen Park, Letterkenny, Co. Donegal | €61,000 | 2015-06-16 |
| No 4 Lois An Chnoic, Letterkenny | €246,454 | 2025-10-09 |
| No 44 Apartment, Grandcentral, Letterkenny | €148,000 | 2024-05-23 |
| No 5 An Garran, Ballyraine, Letterkenny | €245,000 | 2010-01-08 |
| No 5 Fairgreen Park, Letterkenny, Co Donegal | €60,000 | 2015-09-18 |
| No 5 St Helens, Dunfanaghy, Letterkenny | €290,000 | 2018-08-03 |
| No 5/6 The Burn, High Road, Letterkenny | €90,000 | 2015-04-17 |
| No 6 The Green, Ballymacool, Letterkenny | €110,000 | 2017-10-13 |
| No 65 Meadowbank, Letterkenny, Letterkenny | €42,500 | 2015-12-21 |
| No 7/8 The Burn, High Road, Letterkenny | €85,000 | 2018-09-03 |
| No 75 Ballymacool Wood, Letterkenny | €112,500 | 2013-09-12 |
| No 8 Cashel Park, Lisnennan, Letterkenny | €50,000 | 2016-12-14 |
| No 8 Cluain Airne, Glebe, Letterkenny | €265,000 | 2021-03-16 |
| No 8 Willow Park, Letterkenny, Co. Donegal | €71,500 | 2016-01-26 |
| No 9 Cashel Park, Lisennan, Letterkenny | €81,000 | 2015-03-26 |
| No 96A The Maples, Lismonaghan, Letterkenny | €82,500 | 2011-07-22 |
| No. 1 Ards Park Manor, Creeslough, Letterkenny | €308,370 | 2023-07-19 |
| No. 1 Brookfield Heights, Letterkenny | €135,000 | 2013-10-24 |
| No. 1 Curraghleas, Mountain Top, Letterkenny | €135,000 | 2018-01-10 |
| No. 1 Rann Mor Close, Crievesmith, Letterkenny | €105,286 | 2013-10-25 |
| No. 1 Rosemount, Letterkenny | €20,000 | 2012-10-22 |
| No. 1 The Green, Balllymacool, Letterkenny | €70,000 | 2012-11-16 |
| No. 111 Crieve Mor Avenue, Letterkenny | €198,238 | 2024-02-01 |
| No. 13 Fernhill, Letterkenny, County Donegal | €95,000 | 2015-02-10 |
| No. 15 Beechwood Park, Letterkenny | €83,000 | 2013-06-24 |
| No. 15 The Gatehouse, Gortahork, Letterkenny | €40,000 | 2011-01-12 |
| No. 155 Crieve Mor Avenue, Crievesmith, Letterkenny | €285,903 | 2024-03-01 |
| No. 2 Glassagh Lower, Derrybeg, Letterkenny | €160,000 | 2015-10-28 |
| No. 2 Illistrin, Ballaghderg, Letterkenny | €148,000 | 2015-03-26 |
| No. 2 Lisnenan View, Letterkenny, Co Donegal | €81,000 | 2015-02-24 |
| No. 2 Orchard Grove, Letterkenny | €238,000 | 2010-09-08 |
| No. 22 An Chloch Ard, Killyclug, Letterkenny | €290,749 | 2025-02-14 |
| No. 29A The Maples, Lismonaghan, Letterkenny | €82,500 | 2011-07-22 |
| No. 3 Ards Park Manor, Creeslough, Letterkenny | €325,992 | 2023-11-06 |
| No. 4 Dun Ard, Kiltoy, Letterkenny | €205,000 | 2016-08-04 |
| No. 44 Crieve Mor Avenue, Crievesmith, Letterkenny | €445,000 | 2025-06-10 |
| No. 45 The Garden, Ballymacool, Letterkenny | €32,500 | 2014-06-20 |
| No. 46 The Garden, Ballymacool, Letterkenny | €32,600 | 2014-06-20 |
| No. 58 Rann Mor Meadow, Crievesmith, Letterkenny | €112,335 | 2015-07-29 |
| No. 6 An Chloch Ard, Killyclug, Letterkenny | €264,317 | 2023-07-28 |
| No. 6 Cluain Airne, The Glebe, Letterkenny | €240,000 | 2020-09-18 |
| No. 6 Dun Ard, Kiltoy, Letterkenny | €225,000 | 2016-11-24 |
| No. 69 Crieve Mor Avenue, Crievesmith, Letterkenny | €211,012 | 2022-12-09 |
| No. 7 An Chloch Ard, Killyclug, Letterkenny | €264,317 | 2023-07-28 |
| No. 7 An Garran, Ballyraine, Letterkenny | €232,951 | 2010-06-30 |
| No. 7 Court Manor, Justice Walsh Road, Letterkenny | €91,000 | 2025-06-16 |
| No. 7 The Garden, Ballymacool, Letterkenny | €32,500 | 2014-06-20 |
| No. 8 Radharc Na Hardeaglaise, Crievesmith, Letterkenny | €136,564 | 2022-02-03 |
| No. 95A The Maples, Lismonaghan, Letterkenny | €82,500 | 2011-07-22 |
| No.1 Crievesmith, Letterkenny | €409,692 | 2025-09-22 |
| No.1 Lisnenan View, Letterkenny, Co. Donegal | €82,000 | 2015-03-11 |
| No.126 Crieve Mor Avenue, Letterkenny | €255,066 | 2023-10-27 |
| No.158 Crieve Mor Avenue, Crievesmith, Letterkenny | €285,903 | 2024-03-27 |
| No.161 Crieve Mor Avenue, Crievesmith, Letterkenny | €263,877 | 2024-03-05 |
| No.3 Lios An Chnoic, Carnamuggagh, Letterkenny | €277,533 | 2025-07-21 |
| No.4 & No.4b Dungarron, Gortlee, Letterkenny | €114,644 | 2022-03-31 |
| No.4 Crieve Mor Avenue, Crievesmith, Letterkenny | €181,057 | 2020-09-29 |
| No.7 Oakpark Drive, Woodlands, Letterkenny | €250,000 | 2015-10-13 |
| No1, Bomany, Letterkenny | €115,000 | 2014-12-19 |
| Oak Grove, Woodlands, Letterkenny | €675,000 | 2026-07-08 |
| Oak House, 26 Grange, Letterkenny | €155,000 | 2024-06-27 |
| Oakpark, Letterkenny, Donegal | €525,000 | 2019-04-30 |
| Oatfield Bungalow, Ramelton Rd, Letterkenny | €592,000 | 2025-04-30 |
| Oatlands, Ramelton Rd, Letterkenny | €350,000 | 2022-09-09 |
| Ochiltree, Dunfanaghy, Letterkenny | €1,270,000 | 2022-04-14 |
| Old Brookcourt, Letterkenny, Donegal | €255,000 | 2024-11-11 |
| Old Farmhouse, Magheraboy, Letterkenny | €50,000 | 2016-09-23 |
| Old School House, Glencar Scotch, Letterkenny | €330,000 | 2023-07-27 |
| Oldtown Cottage, Oldtown, Letterkenny | €72,000 | 2023-07-12 |
| Oldtown, Kindrum, Letterkenny | €50,000 | 2020-12-21 |
| Oldtown, Letterkenny | €32,500 | 2012-07-04 |
| Oldtown, Letterkenny, Co Donegal | €156,000 | 2017-11-29 |
| Oran Hill, Letterkenny | €825,000 | 2018-03-29 |
| Orchard Grove, Letterkenny, Donegal | €265,000 | 2026-08-27 |
| Oughtmeen, Dungloe, Letterkenny | €38,788 | 2020-11-05 |
| Park Rd, Sallaghgrane, Letterkenny | €105,000 | 2025-01-22 |
| Parkmore, Dunfanaghy, Letterkenny | €147,000 | 2019-09-05 |
| Patricius, Glencar, Letterkenny | €160,000 | 2021-02-01 |
| Pearse Road, Letterkenny | €110,000 | 2014-06-17 |
| Ph 3, Fortwell Court, Letterkenny | €91,000 | 2026-01-26 |
| Pier Rd, Rathmullan, Letterkenny | €202,500 | 2023-02-03 |
| Pine Grove, Glencar, Letterkenny | €320,000 | 2021-12-13 |
| Pinnhill House, Gortlee Rd, Letterkenny | €160,000 | 2017-05-30 |
| Plughoge, Arranmore Island, Letterkenny | €44,720 | 2023-11-06 |
| Pollans, Trentagh, Letterkenny | €162,000 | 2022-04-06 |
| Pollet, Portsalon, Letterkenny | €320,000 | 2024-11-15 |
| Port Rd, Letterkenny, Donegal | €295,000 | 2024-12-18 |
| Portnablagh, Letterkenny, Co Donegal | €250,000 | 2024-06-20 |
| Pound St, Dunfanaghy, Letterkenny | €155,000 | 2025-04-23 |
| Pump St, Kerrykeel, Letterkenny | €90,000 | 2016-03-23 |
| Pump Street, Kerrykeel, Letterkenny | €150,000 | 2021-12-23 |
| Purt, Dunfanaghy, Letterkenny | €55,000 | 2014-02-19 |
| Quay Rd, Dungloe, Letterkenny | €260,000 | 2024-03-25 |
| Race End, Ballyare, Letterkenny | €40,000 | 2026-07-23 |
| Race End, Coolboy, Letterkenny | €260,000 | 2017-01-06 |
| Race End, Woodtown, Letterkenny | €270,000 | 2018-08-31 |
| Radharc Mhuire, Woodlands, Letterkenny | €295,000 | 2018-11-12 |
| Rahan, Letterkenny | €120,000 | 2014-02-05 |
| Rahan, Letterkenny, Donegal | €180,000 | 2025-04-23 |
| Ramelton, Letterkenny | €100,000 | 2012-11-20 |
| Ranafast 78A, Annagry, Letterkenny | €45,000 | 2017-12-21 |
| Ranafast, Annagry Po, Letterkenny | €70,000 | 2020-04-03 |
| Ranamona Annagry, Letterkenny, Donegal | €150,000 | 2021-12-21 |
| Ranamona, Annagry, Letterkenny | €230,000 | 2025-12-04 |
| Rann Mor Close, Letterkenny | €105,286 | 2013-11-05 |
| Ranny Rd, Kerrykeel, Letterkenny | €30,000 | 2019-05-22 |
| Ranny, Kerrykeel, Letterkenny | €370,000 | 2025-09-09 |
| Rannyhaul, Kincasslagh, Letterkenny | €110,000 | 2023-05-16 |
| Rashedoge, Newmills, Letterkenny | €315,000 | 2024-02-21 |
| Rathdonnell, Trentagh, Letterkenny | €120,000 | 2021-06-04 |
| Ray Bridge, Falcarragh, Letterkenny | €30,000 | 2018-04-13 |
| Ray, Falcarragh, Letterkenny | €220,000 | 2025-05-19 |
| Raymochey, Manorcunningham, Letterkenny | €121,000 | 2020-12-22 |
| Red Brae, Rathmullan, Letterkenny | €80,000 | 2021-05-19 |
| Rinboy Cashel P O, Letterkenny, Donegal | €290,000 | 2025-03-14 |
| Rinnafarset, Annagry, Letterkenny | €47,800 | 2025-05-12 |
| Rockhill, Dunfanaghy, Letterkenny | €80,000 | 2010-06-29 |
| Rockhill, Letterkenny, Donegal | €305,000 | 2026-03-23 |
| Rockville, Ballyraine Rd, Letterkenny | €105,000 | 2014-10-13 |
| Rooskey, Creeslough, Letterkenny | €29,538 | 2013-12-23 |
| Rosapenna Cottages, Downings, Letterkenny | €80,000 | 2019-10-22 |
| Rosapenna, Downings, Letterkenny | €450,000 | 2022-03-04 |
| Roscad, Creeslough, Letterkenny | €180,000 | 2023-04-24 |
| Rosemount Lane, Letterkenny, Donegal | €145,000 | 2018-11-09 |
| Rosemount Villas, Duffys Lane, Letterkenny | €250,000 | 2023-06-09 |
| Roshin, Churchill, Letterkenny | €95,000 | 2015-10-23 |
| Roshine Achers, Burtonport, Letterkenny | €215,000 | 2024-11-22 |
| Roshine Acres, Burtonport, Letterkenny | €220,000 | 2026-06-16 |
| Roshine North, Burtonport, Letterkenny | €153,000 | 2020-12-23 |
| Rosnakill, Letterkenny, Co Donegal | €125,000 | 2021-08-25 |
| Rossbracken, Letterkenny, County Donegal | €24,952 | 2021-06-09 |
| Rossbracken, Letterkenny, Donegal | €170,000 | 2016-04-11 |
| Rouehpark, Ramelton, Letterkenny | €90,000 | 2015-07-16 |
| Rough Park, Letterkenny | €211,454 | 2018-08-29 |
| Rough Park, Letterkenny, Co. Donegal | €320,000 | 2026-08-25 |
| Rough Park, Letterkenny, Donegal | €301,000 | 2024-04-05 |
| Roughpark, Ramelton, Letterkenny | €171,000 | 2021-06-04 |
| Sallaghagraine, Conwal, Letterkenny | €93,000 | 2013-08-22 |
| Sallaghagrane, Letterkenny | €60,000 | 2015-09-01 |
| Saltpans, Rathmullan, Letterkenny | €215,000 | 2023-06-30 |
| Sassnacully, Raphoe, Letterkenny | €85,000 | 2013-03-21 |
| Scribly, Letterkenny, Co Donegal | €80,000 | 2020-02-18 |
| Seacor Breenagh, Churchill, Letterkenny | €310,000 | 2024-10-04 |
| Second Floor, 19/23 Upper Main Street, Letterkenny | €45,000 | 2025-08-07 |
| Sentry Hill, Letterkenny | €70,000 | 2013-09-19 |
| Sentry Hill, Letterkenny, Donegal | €248,000 | 2025-07-14 |
| Septora, Convent Rd, Letterkenny | €166,500 | 2018-07-19 |
| Sequoia House, Tullygay, Letterkenny | €442,500 | 2024-02-23 |
| Shannagh, Portsalon, Letterkenny | €73,000 | 2016-02-10 |
| Sheephaven View, Breaghy Portnablagh, Letterkenny | €160,000 | 2024-06-12 |
| Sheskinarone, Dungloe, Letterkenny | €44,720 | 2026-06-10 |
| Sheskinbeg, Derrybeg Po, Letterkenny | €80,000 | 2018-10-15 |
| Sheskinbeg, Derrybeg, Letterkenny | €20,000 | 2010-02-08 |
| Shilling Hill, Kerrykeel, Letterkenny | €167,000 | 2014-10-14 |
| Shore Road, Carland Kerrykeel, Letterkenny | €70,000 | 2021-08-16 |
| Shroughan, Falcarragh, Letterkenny | €40,000 | 2010-10-22 |
| Silvanus, Glencar, Letterkenny | €340,000 | 2021-06-02 |
| Site No. 3 Oak Grove, Roughpark, Letterkenny | €280,000 | 2015-07-28 |
| Skerry, Kilmacrennan, Letterkenny | €255,000 | 2018-07-31 |
| Skreen Upper, Termon, Letterkenny | €227,000 | 2025-04-16 |
| Sliabh Bracken Court, Gortlee, Letterkenny | €303,965 | 2019-09-27 |
| Slieve Bracken, Gortlee, Letterkenny | €77,500 | 2012-12-21 |
| Sockar, Trentagh, Letterkenny | €375,000 | 2026-02-26 |
| Springfield, Tamney, Letterkenny | €500,000 | 2022-04-29 |
| Sruthan, Falcarragh, Letterkenny | €260,000 | 2025-10-28 |
| St Bridget's Crescent, Drumkeen, Letterkenny | €69,000 | 2011-03-21 |
| St Columbas House, Tamney Fanad, Letterkenny | €55,000 | 2016-09-16 |
| St Crona, Glencar Rd, Letterkenny | €120,000 | 2021-10-06 |
| Stackernagh, Churchill, Letterkenny | €495,000 | 2022-12-15 |
| Stackernaugh, Churchill, Letterkenny | €255,000 | 2026-04-02 |
| Station House, Crolly, Letterkenny | €22,000 | 2022-01-25 |
| Station Rd, Falcarragh, Letterkenny | €170,000 | 2026-01-15 |
| Stramartin, Derrybeg, Letterkenny | €56,000 | 2020-09-15 |
| Stramore, Churchill, Letterkenny | €100,000 | 2026-07-16 |
| Strancorkra, Derrybeg, Letterkenny | €125,000 | 2021-11-04 |
| Strand Rd, Carrigart, Letterkenny | €192,000 | 2021-11-19 |
| Sue's Cottage, Creeslough Po, Letterkenny | €77,500 | 2023-02-10 |
| Swilly View House, Lower Main Street, Letterkenny | €220,000 | 2024-01-15 |
| Swillybrin, Dunfanaghy, Letterkenny | €135,000 | 2023-02-08 |
| Sylvan Park, Letterkenny, Donegal | €280,000 | 2026-05-20 |
| Tamney, Letterkenny, Donegal | €70,000 | 2015-10-28 |
| Teach Na Feile, Brinlack, Letterkenny | €220,000 | 2021-02-02 |