| Gurteens, Crossmolina Rd, Ballina | €175,000 | 2022-08-17 |
| Gurteens, Straide, Foxford | €215,000 | 2024-12-17 |
| Gurtnahurra Lower, Crossmolina, Co Mayo | €58,000 | 2014-12-19 |
| Hagfield, Charlestown, Co Mayo | €104,000 | 2021-07-22 |
| Hagfield, Charlestown, County Mayo | €90,000 | 2024-04-22 |
| Hagfield, Charlestown, Mayo | €200,000 | 2024-12-19 |
| Half Mile House, Killinaugher, Ballyhaunis | €61,900 | 2015-07-30 |
| Halliwell Cottage, Greenans, Ross | €145,000 | 2025-06-09 |
| Harbour House, Upper Quay, Westport | €680,000 | 2021-12-17 |
| Harbour Mill, Westport, Co Mayo | €145,000 | 2018-12-21 |
| Hassbrook, Bofeenaun, Ballina | €180,000 | 2026-06-11 |
| Hawthorn Ave, Golf Course Rd, Castlebar | €390,000 | 2020-09-21 |
| Hawthorn Ave, Milebush, Castlebar | €570,000 | 2022-05-12 |
| Hawthorn Cottage, Killasser, Swinford | €196,000 | 2023-09-25 |
| Hawthorn Cottage, Pollbaun, Hollymount | €50,000 | 2023-07-27 |
| Hawthorn Hill Rd, Foxford, Mayo | €82,000 | 2015-01-08 |
| Hawthorn Hill, Foxford, Co Mayo | €230,000 | 2024-09-24 |
| Hawthorn Lodge, Castlebar, Mayo | €375,500 | 2018-10-25 |
| Hawthorn Lodge, Golf Links Rd, Castlebar | €450,000 | 2023-06-26 |
| Hawthorn Village Student Acc, Apt A34, Milerush Rd | €136,000 | 2024-03-20 |
| Hawthorn Village Student Acc, Apt B9, Milebush Rd | €138,000 | 2023-10-17 |
| Hawthron Student Village, Apt 62, Milebush Rd | €79,000 | 2021-08-27 |
| Hayfield, Charlestown, Mayo | €162,000 | 2021-01-29 |
| Hazel Court, Upper Main Street, Ballyhaunis | €15,000 | 2015-12-18 |
| Hazelhill House, Clare Rd, Ballyhaunis | €250,000 | 2020-12-15 |
| Hazelhill, Ballyhaunis | €21,000 | 2012-03-15 |
| Hazelhill, Ballyhaunis, Co Mayo | €350,000 | 2024-01-15 |
| Hazelhill, Ballyhaunis, Mayo | €82,500 | 2015-11-04 |
| Hazelhill, Upper Main Street, Ballyhaunis | €60,000 | 2018-02-09 |
| Hazelrock, Killawalle, Westport | €194,000 | 2021-05-31 |
| Hazelrock, Moat Ayle, Westport | €241,500 | 2020-09-28 |
| Hazelrock, Moate, Ayle Westport | €318,500 | 2017-12-15 |
| Hazelwood House, Cuilmore, Drummin | €390,000 | 2025-03-27 |
| Healy Terrace, Ballina | €30,000 | 2012-06-22 |
| Healy's House, Station Road, Ballina | €250,000 | 2026-06-11 |
| Heather Breeze, Roonith, Louisburgh | €212,500 | 2020-10-08 |
| Heather Cottage, Bunacurry, Achill Island | €260,000 | 2021-07-23 |
| Heather Cottage, Carrowbaun, Westport | €425,000 | 2022-11-15 |
| Heather Grove, Brookhill, Claremorris | €269,600 | 2024-03-19 |
| Heather Valley Lodge, Lodge Road, Westport | €128,500 | 2010-12-15 |
| Heatherbank, Conloon, Castlebar | €327,838 | 2022-07-20 |
| Heathfield, Ballycastle, Mayo | €196,000 | 2023-08-04 |
| Heathlawn, Balla, Castlebar | €165,000 | 2021-04-26 |
| Heathlawn, Knocknamoghalaun, Balla | €220,000 | 2021-11-26 |
| Hegarty's Residence, Callacoon, Louisbourgh | €249,000 | 2016-05-04 |
| Helensville, Rosberg, Westport | €1,300,000 | 2024-09-24 |
| Herons Way, Murrisk Na Bol, Westport | €440,000 | 2020-12-16 |
| Hesscol, Churchfield, Claremorris Rd | €170,000 | 2017-02-21 |
| High House, Gurteenamuck, Foxford | €235,000 | 2022-03-02 |
| High Meadow, 1 Cluain Ard, Westport | €430,000 | 2022-07-13 |
| High St Kilkelly, Co Mayo | €70,000 | 2024-07-22 |
| High St, Ballinrobe, Mayo | €64,000 | 2017-07-06 |
| High Street, Kilkelly | €35,000 | 2011-02-24 |
| High Street, Kilkelly, County Mayo | €60,000 | 2024-07-22 |
| High Street, Kilkelly, Mayo | €72,000 | 2021-04-21 |
| High Street, Westport | €115,000 | 2012-03-05 |
| High Street, Westport, Co. Mayo | €185,000 | 2025-01-31 |
| Highland View, Knocknakillew, Ballinrobe | €225,000 | 2017-09-05 |
| Highstreet House, High St, Westport | €150,000 | 2013-06-01 |
| Highview, Carrownahaun, Balla Castlebar | €145,000 | 2018-09-04 |
| Hill Brook House, Owenwee, Westport | €165,000 | 2014-12-17 |
| Hill Crest, Slaugar, Westport | €379,500 | 2013-10-08 |
| Hill Crest, Tawnyculawee, Castlebar | €260,000 | 2026-07-02 |
| Hill House Kinuary, Killawalla Westport | €75,000 | 2011-05-06 |
| Hill House, Kinaury, Killawalla Westport | €95,000 | 2022-02-16 |
| Hill House, Prison North, Balla | €197,500 | 2011-12-02 |
| Hill House, Station Rd, Castlebar | €55,000 | 2016-10-13 |
| Hill Of Heather Cottage, Knockfree, Cloghan | €187,000 | 2022-11-02 |
| Hill St, Ballina, Mayo | €40,000 | 2024-05-30 |
| Hill Street, Ballina | €80,000 | 2024-02-02 |
| Hill Top, Carnalurgan, Westport | €384,500 | 2020-10-29 |
| Hillcrest House, Kilmeena, Westport | €181,000 | 2016-07-07 |
| Hillcrest, Abbey St, Ballinrobe | €205,000 | 2025-09-12 |
| Hillcrest, Slaugar, Westport | €775,000 | 2024-09-11 |
| Hillgrove, Gortgarve, Kiltimagh | €205,000 | 2024-06-18 |
| Hillside Cottage, Dooega East, Achill | €75,000 | 2014-12-16 |
| Hillside Cottage, Shraheens, Achill | €250,000 | 2026-06-15 |
| Hillside, Ashleem, Achill Sound | €77,500 | 2024-07-31 |
| Hillside, Dooega West, Achill | €270,000 | 2023-06-30 |
| Hilltop House, Carrowmore, Ballycastle | €115,000 | 2021-08-27 |
| Hilltop, Knocknalyre Downhill, Sligo Rd | €61,500 | 2020-06-26 |
| Hillview, Killaturley, Swinford | €140,000 | 2014-07-18 |
| Hillview, Springfield, Castlebar | €247,500 | 2024-07-16 |
| Hillview, Swinford Rd, Foxford | €36,000 | 2015-03-02 |
| Hillview, Upper Main Street, Ballyhaunis | €45,000 | 2015-02-13 |
| Hogs Heaven, Hagfield, Charlestown | €35,000 | 2014-11-28 |
| Holllymount Demense, Hollywood, Mayo | €50,000 | 2023-08-15 |
| Holly House, Benmore, Cloonfad Ballyhaunis | €260,000 | 2019-12-05 |
| Hollybrook, Claremorris, County Mayo | €165,000 | 2026-07-01 |
| Hollybrook, Tagheen, Claremorris | €97,000 | 2021-03-26 |
| Hollybrook, Taugheen, Claremorris | €330,000 | 2025-08-14 |
| Hollyhill, Castlebar, Co Mayo | €97,000 | 2025-04-16 |
| Hollyhill, Castlebar, Mayo | €158,000 | 2019-01-31 |
| Hollymount Demesne, Hollymount, Co Mayo | €55,000 | 2020-04-29 |
| Hollymount Demesne, Hollymount, County Mayo | €38,000 | 2018-04-25 |
| Hollymount Demesne, Hollymount, Mayo | €226,500 | 2026-08-21 |
| Hollymount Garda Station, Hollymount, Co Mayo | €138,000 | 2021-10-29 |
| Hollymount, Claremorris, Co Mayo | €105,443 | 2023-08-31 |
| Hollymount, Claremorris, County Mayo | €72,500 | 2021-07-15 |
| Hollymount, Co Mayo, F12 Pk07 | €30,000 | 2021-12-14 |
| Hollymount, County Mayo | €35,000 | 2021-03-09 |
| Hollymount, County Mayo, 3737943VH | €120,000 | 2026-01-09 |
| Holywell Lower, Ballyhaunis, Mayo | €105,000 | 2025-09-23 |
| Holywell Lower, Clare Road, Ballyhaunis | €120,000 | 2016-07-29 |
| Holywell, Ballyhaunis, Co. Mayo | €51,500 | 2014-06-25 |
| Holywell, Ballyhaunis, Mayo | €178,000 | 2013-12-17 |
| Home Farm, Ballyglass, Claremorris | €138,000 | 2016-10-26 |
| Horans Cottage, Burrishoole Abbey, Newport | €40,000 | 2016-10-10 |
| Houndswood Cross, Claremorris | €175,000 | 2012-11-30 |
| Houndswood Cross, Claremorris, Mayo | €190,000 | 2017-10-12 |
| Houndswood X, Claremorris, Co Mayo | €278,000 | 2022-12-22 |
| Houndswood, Cross, Mayo | €137,000 | 2017-12-05 |
| House 1, Old Hall Rd, Lecanvey | €580,000 | 2026-01-07 |
| House 2 Cunnaker, Ballyheane, Castlebar | €230,000 | 2018-02-02 |
| House 2, Brownstown, Hollymount | €60,000 | 2019-07-25 |
| House 3, James St, Claremorris | €36,000 | 2017-05-30 |
| House 4, Rosbeg, Westport | €430,000 | 2023-04-05 |
| House 41, Monamore, Lodge Road | €255,506 | 2019-04-30 |
| House At Askillaun, Murrisk | €177,000 | 2011-12-16 |
| House At Carramore, Louisburg, County Mayo | €195,000 | 2014-12-17 |
| House At Kilknock, Claremorris, Co Mayo | €170,000 | 2022-05-16 |
| House B, Tonroe, Ardrahan | €190,000 | 2016-03-02 |
| Houses 1 - 14 Military Close, Rathkelly, Ballinrobe | €3,300,000 | 2024-06-05 |
| Houses 1 To 8 The Sandybanks, Keel, Achill | €630,000 | 2023-08-16 |
| Humbert Mall, Main St, Castlebar | €105,000 | 2015-04-10 |
| Hundred Acres, Shrule, County Mayo | €125,000 | 2019-12-09 |
| Huntsfield, Kilkelly | €15,000 | 2012-12-14 |
| Iceford, Ballina | €273,800 | 2010-10-22 |
| Iceford, Ballina, Mayo | €325,000 | 2014-06-04 |
| Iceford, Castleconnor, Ballina | €350,000 | 2022-12-09 |
| Iceford, Quay Rd, Ballina | €485,000 | 2024-06-19 |
| Idugort, Achill, Mayo | €105,000 | 2026-03-10 |
| Iisloughrey, Cong, Co. Mayo | €360,000 | 2023-02-01 |
| Ilios Mor, Ardmore Rd, Westport | €430,000 | 2017-05-24 |
| Inbhear Eoin, St Fionnans Rd, Achill Island | €305,000 | 2026-03-06 |
| Inglewood, Rathnaconeen, Ballina | €370,000 | 2018-02-23 |
| Inis Glora, Ceann Ramhar, Doohoma | €125,000 | 2018-07-18 |
| Iniscara, Belclare, Westport | €507,500 | 2014-04-11 |
| Inish Cogue, The Neale, Ballinrobe | €80,000 | 2018-12-04 |
| Inishbiggle Island, Achill, Co Mayo | €44,000 | 2019-10-16 |
| Inishbiggle, Achill, County Mayo | €27,500 | 2011-11-09 |
| Inishcogue, The Neale, Ballinrobe | €90,000 | 2017-11-30 |
| Inishcuttle, Kilmeena, Westport | €41,000 | 2015-11-11 |
| Inishdurra Island, Curramore, Ballinrobe | €100,000 | 2011-06-08 |
| Inishfree, Clooncan, Hollymount | €233,250 | 2024-08-23 |
| Inishfree, Kilsallagh, Westport | €139,700 | 2021-07-14 |
| Inishgowla, Westport | €200,000 | 2011-03-31 |
| Inishkea South, Blacksod, Ballina | €20,000 | 2024-08-16 |
| Inishloy, Newport, Mayo | €99,500 | 2013-12-20 |
| Inishmacatreer, Cross, Claremorris | €90,000 | 2018-07-15 |
| Inishmore, Upper Main St, Ballyhaunis | €100,000 | 2022-09-27 |
| Inishnakillew, Kilmeena, Westport | €45,000 | 2015-10-21 |
| Inishowen, Shanagh, Ballina | €303,000 | 2024-07-29 |
| Inishturk Beg Island Clew Bay, Westport And Nolans Farm, Burrishoole | €1,000,000 | 2013-02-25 |
| Innisbiggle Island, Achill | €145,000 | 2011-01-20 |
| Innisbiggle, Achill Island, County Mayo | €30,000 | 2016-10-10 |
| Innishbiggle, Achill Island, Co Mayo | €58,000 | 2019-08-30 |
| Innishcarra, 36 Kings Hill, Westport | €110,000 | 2012-01-05 |
| Innismhara, Killadangan, Westport | €550,000 | 2018-07-06 |
| Inver, Barnatra Ballina, Mayo | €70,000 | 2014-11-28 |
| Inver, Barnatra, Ballina | €112,500 | 2025-11-07 |
| Invicta House, Clooncorraun, Ballinrobe | €265,000 | 2010-12-20 |
| Iorrais, Springfield, Castlebar | €115,000 | 2016-03-03 |
| Irishtown, Claremorris, Mayo | €140,000 | 2025-08-01 |
| Irishtown, Foxford, Co.mayo | €90,000 | 2024-06-28 |
| Irishtown, Foxford, Mayo | €26,695 | 2016-07-08 |
| Island Ballyhaunis, Ballyhaunis, Mayo | €415,000 | 2022-12-14 |
| Island Upper, Ballyhaunis, County Mayo | €134,000 | 2023-12-01 |
| Island, Ballyhanunis, Mayo | €35,000 | 2019-02-04 |
| Island, Ballyhaunis | €185,000 | 2018-06-28 |
| Island, Ballyhaunis, Co Mayo | €225,000 | 2025-02-05 |
| Island, Ballyhaunis, County Mayo | €155,000 | 2021-11-12 |
| Island, Ballyhaunis, Mayo | €185,000 | 2026-09-23 |
| Islandeady, Castlebar, Co Mayo | €120,000 | 2016-09-27 |
| Islandmore, Carrowholly, Westport | €270,000 | 2013-11-07 |
| Islandmore, Kilmaine, Mayo | €220,000 | 2025-06-27 |
| Ivy Cottage, Dooncastle, Westport | €173,000 | 2014-09-19 |
| Ivy Cottage, Rosbeg, Westport | €485,000 | 2020-12-23 |
| Ivy House, Brookhill, Claremorris | €80,000 | 2013-11-15 |
| Ivy Lodge, Newport Road, Castlebar | €175,000 | 2024-04-12 |
| J T House, Buckfield, Kilmeena | €275,000 | 2025-03-12 |
| James Connolly Street, Ballina, County Mayo | €100,000 | 2021-12-20 |
| James St, Claremorris, Co Mayo | €64,500 | 2025-05-06 |
| James St, Claremorris, Mayo | €135,000 | 2025-10-22 |
| James St, Kiltimagh, Mayo | €220,000 | 2025-12-17 |
| James St, Westport, Co Mayo | €230,000 | 2023-04-26 |
| James St, Westport, Mayo | €192,000 | 2020-04-13 |
| James Street, (otherwise Emmett Street), Ballina | €122,000 | 2019-02-27 |
| James Street, Claremorris | €70,000 | 2017-06-14 |
| James Street, Claremorris, Co Mayo | €185,000 | 2021-09-07 |
| James Street, Claremorris, County Mayo | €222,500 | 2023-10-18 |
| James Street, Kiltimagh, Co Mayo | €80,000 | 2023-05-23 |
| James Street, Westport, Co. Mayo | €45,000 | 2016-12-21 |
| Jaunty Cottage, Ballymacgibbon North, Cross Cong | €300,000 | 2010-04-26 |
| Jaunty Cottage, Ballymagibbon Cross, Cong | €190,000 | 2019-03-12 |
| Jbtv Centre, Newtown, Castlebar | €95,000 | 2021-12-22 |
| Jimmys Cottage, Roonagh Quay, Louisburgh | €125,000 | 2018-12-19 |
| Jodenes, Cloghvoley, Aghamore | €230,000 | 2024-03-26 |
| John Street, Ballina | €15,000 | 2013-05-31 |
| John's Row, Westport | €45,000 | 2011-11-17 |