| Killavally West, Westport, County Mayo | €60,000 | 2018-04-09 |
| Killavally, Derreennascooba, Westport | €177,500 | 2025-11-17 |
| Killawalla, Westport | €225,000 | 2018-03-21 |
| Killawalla, Westport, Mayo | €222,000 | 2023-12-22 |
| Kille, Clare Island, Westport | €38,332 | 2020-10-30 |
| Killeenacoff, Westport | €125,000 | 2012-09-07 |
| Killeenacoff, Westport, Mayo | €150,000 | 2023-04-25 |
| Killeencoff, Westport, Co Mayo | €195,000 | 2023-06-23 |
| Killsallagh, Westport, County Mayo | €375,000 | 2020-06-18 |
| Kilmeena, Westport, Co. Mayo | €260,000 | 2015-09-11 |
| Kilsallagh Lower, Westport, Co Mayo | €535,000 | 2021-02-11 |
| Kilsallagh Lower, Westport, Mayo | €120,000 | 2022-09-29 |
| Kilsallagh Upper, Westport, Co. Mayo | €24,000 | 2025-06-16 |
| Kilsallagh Upper, Westport, County Mayo | €140,000 | 2020-04-08 |
| Kilsallagh, Louisburgh, Westport | €163,333 | 2024-12-16 |
| Kilsallagh, Westport | €180,000 | 2012-12-05 |
| Kilsallagh, Westport, Co Mayo | €200,000 | 2025-06-02 |
| Kilsallagh, Westport, Mayo | €450,000 | 2023-12-23 |
| Kiltarnaght, Newport, Westport | €177,040 | 2022-12-20 |
| Kiltarsaghaun, Killavally, Westport | €80,000 | 2024-09-27 |
| Kiltarsaghaun, Killawalla, Westport | €170,500 | 2021-05-31 |
| Kinnadoohey, Killadoon, Westport | €46,750 | 2011-11-13 |
| Kinnock, Killsallagh, Westport | €88,000 | 2014-07-17 |
| Kinnock, Kilsallagh, Westport | €146,000 | 2013-07-05 |
| Knappabeg, Westport, Mayo | €436,500 | 2024-10-29 |
| Knappagh Beg, Westport | €220,000 | 2011-08-19 |
| Knappagh Beg, Westport, Co Mayo | €285,000 | 2021-06-24 |
| Knappagh Beg, Westport, Mayo | €490,000 | 2024-11-21 |
| Knappagh, Westport | €280,000 | 2011-06-28 |
| Knappagh, Westport, Mayo | €140,000 | 2016-12-22 |
| Knappaghbeg, Westport | €180,000 | 2011-03-18 |
| Knappaghbeg, Westport, Mayo | €250,000 | 2019-07-23 |
| Knappaghmore, Westport | €247,500 | 2012-11-02 |
| Knappaghmore, Westport, Co.mayo | €173,000 | 2014-07-16 |
| Knappaghmore, Westport, Mayo | €255,000 | 2015-04-03 |
| Knockadrum, Aghagower, Westport | €193,000 | 2015-09-18 |
| Knockboy, Kilmeena, Westport | €55,000 | 2018-11-21 |
| Knockcranny, Westport, Co. Mayo | €725,000 | 2025-12-18 |
| Knockfin, West Road, Westport | €325,000 | 2010-05-21 |
| Knockfin, Westport, Mayo | €530,000 | 2016-03-04 |
| Knockfinn, Westport, Co Mayo | €350,000 | 2015-06-30 |
| Knockglass, Fahy, Westport | €147,000 | 2021-07-21 |
| Knockglass, Newport, Westport | €132,000 | 2014-07-31 |
| Knockkaraha, Streamstown, Westport | €248,000 | 2015-02-11 |
| Knockmoyleen, Ballycroy, Westport | €210,000 | 2026-05-18 |
| Knockmoyleen, Clogher, Westport | €105,000 | 2012-05-15 |
| Knockmoyleen, Westport | €90,000 | 2012-01-12 |
| Knockmuinard, Clogher, Westport | €70,000 | 2026-08-10 |
| Knocknabola, Kilmeena, Westport | €440,000 | 2024-05-17 |
| Knocknaspricaun, Kilmeena, Westport | €200,000 | 2020-09-07 |
| Knockranny Village, Knockranny, Westport | €445,000 | 2020-10-30 |
| Knockranny Village, Westport, Mayo | €550,000 | 2023-02-23 |
| Knockranny, Castlebar Rd, Westport | €495,000 | 2017-06-19 |
| Knockranny, Westport, County Mayo | €350,000 | 2013-07-02 |
| Knockranny, Westport, Mayo | €118,534 | 2025-09-09 |
| Knockrooskey Cottages, Knockrooskey, Westport | €565,000 | 2026-01-23 |
| Knockrooskey, Westport | €750,000 | 2025-04-14 |
| Knockrooskey, Westport, Co Mayo | €150,000 | 2019-11-27 |
| Knockrooskey, Westport, Mayo | €475,000 | 2022-07-14 |
| Knockroosky, Westport, Co. Mayo | €240,000 | 2021-02-12 |
| Knockroosky, Westport, Mayo | €165,000 | 2023-11-09 |
| Knockyspricaun, Kilmeena, Westport | €220,000 | 2016-02-12 |
| Knockysprickaun, Kilmeena, Westport | €370,000 | 2022-10-21 |
| Lakeside, Killawalla, Westport | €155,000 | 2016-03-24 |
| Lakeview, Carrowbaun, Westport | €295,000 | 2021-12-03 |
| Lankill, Westport, Co Mayo | €200,000 | 2024-03-22 |
| Lankill, Westport, Mayo | €305,000 | 2022-12-01 |
| Lanmore, Liscarney, Westport | €60,000 | 2022-06-15 |
| Lanmore, Westport, Co Mayo | €145,000 | 2017-01-09 |
| Leaca Ban, Lisclovane, Westport | €85,000 | 2025-08-18 |
| Lecanvey Lodge, Lecanvey, Westport | €145,000 | 2018-05-01 |
| Lecanvey Westport, Westport, Mayo | €430,000 | 2023-03-16 |
| Lecanvey, Westport | €72,000 | 2013-08-06 |
| Lecanvey, Westport, Co Mayo | €835,000 | 2023-03-06 |
| Lecanvey, Westport, County Mayo | €500,000 | 2020-12-21 |
| Lecanvey, Westport, Mayo | €210,000 | 2024-12-19 |
| Lecanvy, Westport | €124,000 | 2010-02-16 |
| Leenane Rd, Carrabaun, Westport | €478,000 | 2020-07-17 |
| Leenane Road, Liscarney, Westport | €42,000 | 2016-11-18 |
| Leenavesta, Drummin, Westport | €183,500 | 2011-09-02 |
| Leitirbroc, Liscarney P O, Westport | €155,000 | 2023-07-31 |
| Letterbrock, Liscarney Po, Westport | €158,000 | 2022-01-10 |
| Letterbrock, Liscarney, Westport | €240,000 | 2026-05-27 |
| Letterbrook, Liscarney, Westport | €81,700 | 2017-02-22 |
| Linden Hall, Altamount St, Westport | €960,000 | 2025-07-10 |
| Lios Mor, Kings Hill, Westport | €381,000 | 2016-11-11 |
| Liscarney, Westport, Mayo | €270,000 | 2025-10-09 |
| Lodge Rd, Croy, Westport | €210,000 | 2024-10-31 |
| Lodge Rd, Westport, Mayo | €350,000 | 2025-12-15 |
| Lodge Road, Westport, Co. Mayo | €322,000 | 2024-11-15 |
| Lower Golf Links Rd, Mulranny, Westport | €390,000 | 2023-04-28 |
| Lower Kilsallagh, Westport, Mayo | €255,000 | 2024-09-03 |
| Lower Peter St, Westport, Mayo | €250,000 | 2021-03-12 |
| Lower Peter Street, Westport | €57,450 | 2010-05-31 |
| Lower Peter Street, Westport, County Mayo | €165,000 | 2018-05-16 |
| Lower Quay, Westport, Co Mayo | €220,000 | 2025-11-10 |
| Lower Quay, Westport, Mayo | €300,000 | 2021-08-27 |
| Mace North, Westport, Co Mayo | €147,500 | 2017-12-15 |
| Mace South, Aughagower, Westport | €270,000 | 2024-06-04 |
| Mace, Aghagower, Westport | €146,300 | 2026-06-24 |
| Mace, Aughagower, Westport | €127,000 | 2024-05-17 |
| Mahanagh, Ayle, Westport | €247,000 | 2022-11-11 |
| Main Residence, Kilsallagh, Westport | €447,000 | 2019-03-26 |
| Mallow Cottage, Rosbeg, Westport | €450,000 | 2018-10-19 |
| Malrock House, South Mal, Westport | €320,000 | 2015-12-11 |
| Manshop Lane, Shop St, Westport | €90,000 | 2016-09-09 |
| Maple Lounge, Barley Hill, Westport | €359,000 | 2022-01-17 |
| Marine Villa, Rosbeg, Westport | €810,000 | 2014-06-13 |
| Marino Lodge, Murrisk, Westport | €434,000 | 2014-03-03 |
| Mayneen Aghagower, Westport, Mayo | €330,000 | 2026-03-24 |
| Mayour, Kilmeena, Westport | €262,000 | 2025-06-20 |
| Mccollom, Rosmoney, Westport | €710,000 | 2024-11-28 |
| Meenan, Aghagower, Westport | €253,000 | 2024-11-07 |
| Meneen, Aghagower, Westport | €445,000 | 2025-10-30 |
| Meneen, Aughagower, Westport | €76,000 | 2016-02-16 |
| Michael Davitt Park, Golf Course Road, Westport | €45,470 | 2013-06-28 |
| Mill St, Westport, Co Mayo | €715,000 | 2024-01-15 |
| Mill St, Westport, Mayo | €262,500 | 2024-10-31 |
| Mill Street, Westport, Co Mayo | €210,000 | 2026-01-29 |
| Millstreet, Westport, Mayo | €355,000 | 2021-10-11 |
| Moate, Ayle, Westport | €175,250 | 2017-10-27 |
| Moate, Killavalla, Westport | €210,000 | 2024-03-21 |
| Moate, Killavally, Westport | €270,000 | 2024-05-30 |
| Monamore, Lodge Rd, Westport | €248,000 | 2016-03-09 |
| Monamore, Westport | €208,981 | 2012-10-08 |
| Monamore, Westport, Co. Mayo | €397,000 | 2025-12-19 |
| Monamore, Westport, Mayo | €195,000 | 2021-02-15 |
| Moneen, Louisburgh, Westport | €399,000 | 2023-02-09 |
| Money, Carrowholly, Westport | €485,000 | 2023-11-03 |
| Money, Westport | €260,000 | 2011-12-20 |
| Money, Westport, Mayo | €525,000 | 2022-07-22 |
| Moran's Bar, Mill Street, Westport | €87,000 | 2019-01-10 |
| Mountain Log Cabin Dugort, Achill, Westport | €142,500 | 2022-11-24 |
| Mountbrown, Carrowkeel, Westport | €42,000 | 2026-05-01 |
| Moyhastin, Ballinrobe Rd, Westport | €630,000 | 2022-08-17 |
| Moyhastin, Westport | €102,000 | 2016-06-30 |
| Moyhastin, Westport, Co Mayo | €302,000 | 2021-10-29 |
| Moyhastin, Westport, County Mayo | €435,000 | 2021-05-12 |
| Moyhastin, Westport, Mayo | €146,000 | 2018-12-11 |
| Moyna, Kilmeena, Westport | €580,000 | 2025-07-14 |
| Moyour, Kilmeena, Westport | €376,500 | 2024-05-16 |
| Mucklagh, Carraholly, Westport | €167,000 | 2016-05-30 |
| Mucklagh, Carrowholly, Westport | €160,000 | 2013-05-29 |
| Mullagh Kilsallagh, Westport, Mayo | €52,500 | 2015-03-16 |
| Mullagh, Kilsallagh, Westport | €127,000 | 2016-12-16 |
| Mulranny, Westport | €290,000 | 2025-07-11 |
| Mulranny, Westport, Co Mayo | €480,000 | 2025-07-28 |
| Mulrany, Westport, Co Mayo | €100,000 | 2020-07-06 |
| Mulrany, Westport, Mayo | €95,000 | 2016-04-06 |
| Muraisc Na Bol, Westport, Mayo | €660,000 | 2025-08-19 |
| Murivagh, Mulranny, Westport | €130,000 | 2019-09-27 |
| Murravaugh, Mullranny, Westport | €199,500 | 2015-02-25 |
| Murrevagh, Mulranny, Westport | €275,000 | 2018-07-31 |
| Murrisk Na Bol, Westport, Mayo | €289,000 | 2016-04-27 |
| Murrisk Pier, Murrisk, Westport | €435,000 | 2024-04-17 |
| Murrisk Pier, Westport, County Mayo | €209,700 | 2021-04-20 |
| Murrisk, Westport | €169,000 | 2012-07-18 |
| Murrisk, Westport, Mayo | €15,000 | 2026-03-26 |
| Murrisknabol, Murrisk, Westport | €145,000 | 2021-11-02 |
| Murrisknabol, Westport, Mayo | €280,000 | 2020-05-27 |
| Murrisknaboll, Murrisk, Westport | €20,000 | 2024-04-15 |
| Murrisknaboll, Westport | €180,000 | 2013-01-25 |
| Murriva, Mulranny, Westport | €350,000 | 2024-05-03 |
| Murrivagh, Mulrany, Westport | €330,000 | 2025-11-24 |
| Murrivaugh, Mulranny, Westport | €95,000 | 2022-01-12 |
| Myna Strand Carrowbeg, Kilmeena, Westport | €400,000 | 2023-12-20 |
| Myna, Kilmeena, Westport | €632,500 | 2025-02-17 |
| Newfield, Mulranny Po, Westport | €310,000 | 2025-06-12 |
| Newfield, Mulranny, Westport | €175,000 | 2013-10-14 |
| Newport Rd, Westport, Mayo | €187,500 | 2018-02-23 |
| No 1 Cois Abhainn, Ballinrobe Road, Westport | €300,000 | 2025-07-10 |
| No 1 Creggan, Carrabaun, Westport | €255,000 | 2016-09-08 |
| No 1 The Octagon, Westport, Co. Mayo | €250,000 | 2018-10-24 |
| No 10 Cherrytree Ave, The Quay, Westport | €194,000 | 2018-12-14 |
| No 12 Mcbrides Terrace, Leenan Road, Westport | €83,000 | 2014-11-21 |
| No 2 Johns Row, Westport, Co Mayo | €222,500 | 2014-07-22 |
| No 209 Harbour Mill, Westport Quay, Westport | €172,500 | 2020-03-13 |
| No 5 Creggan, Carrabaun, Westport | €270,000 | 2017-08-21 |
| No 6 Cedar Park, Newport Road, Westport | €520,000 | 2024-06-26 |
| No 7 Woodpark, Westport, Co Mayo | €237,000 | 2019-11-22 |
| No 8 Fairgreen, Westport, Co Mayo | €117,000 | 2015-08-18 |
| No 8 Riverside, Distillary Road, Westport | €175,000 | 2016-12-21 |
| No 8 The Old Mill, James Street, Westport | €175,000 | 2011-07-22 |
| No. 1 Ashwood Grove, Ballinrobe Road, Westport | €290,749 | 2023-07-27 |
| No. 1 Lakeview, Aughagower, Westport | €240,000 | 2010-11-01 |
| No. 10 Radharc Na Greine, Altamont Street, Westport | €265,000 | 2020-08-26 |
| No. 11 Ashwood Grove, Ballinrobe Road, Westport | €334,802 | 2024-12-19 |
| No. 12 Parklands, The Demesne, Westport | €115,000 | 2012-07-27 |
| No. 12 The Meadow, Monamore, Westport | €381,145 | 2024-04-04 |
| No. 14 Cinnamon Wharf, The Quay, Westport | €84,900 | 2012-11-29 |
| No. 17 The Meadow, Lodge Road, Westport | €453,744 | 2024-05-31 |
| No. 2 (site 30) Clewbay Cottages, Mulranny, Westport | €170,000 | 2012-02-02 |
| No. 2 Ashwood Grove, Ballinrobe Road, Westport | €268,722 | 2023-07-14 |
| No. 2 The Carrigeens, Murrisk, Westport | €311,000 | 2013-05-17 |
| No. 20 Sli N Misean, West Road, Westport | €273,127 | 2020-03-03 |
| No. 202 The Harbour Mill, The Quay, Westport | €123,500 | 2011-02-08 |
| No. 32, The Harbour, Westport | €195,000 | 2013-02-28 |
| No. 34 Monamore, Lodge Road, Westport | €254,625 | 2020-11-20 |
| No. 35 The Fairways, Golf Course Road, Westport | €140,500 | 2013-02-22 |
| No. 4 Lakeview, Aughagower, Westport | €210,000 | 2010-11-01 |