| No72 Caislean Ri, Athenery, Co Galway | €150,000 | 2024-02-28 |
| No73 Caislean Ri, Athenery, Co Galway | €466,667 | 2026-06-22 |
| No8 Cuirt Cregg, Clifden, Co.galway | €130,000 | 2018-11-01 |
| Nogra, Derrymullen, Ballinasloe | €283,000 | 2025-02-28 |
| Nogra, Kinvara | €195,000 | 2010-12-09 |
| Nogra, Kinvara, Co Galway | €95,000 | 2014-03-26 |
| Nogra, Kinvara, Galway | €472,000 | 2023-07-24 |
| Nol Adre, 35 Seagrove, Renmore | €420,000 | 2024-10-23 |
| Nolton, Old Ballybrit Rd, Galway | €275,000 | 2019-03-21 |
| Nonaim Lodge, Shannawagh, Glann Rd | €438,000 | 2019-10-01 |
| Norahs Cottage, Strand Rd, Claddaghduff | €450,000 | 2022-12-13 |
| Normangrove, Kinvara, Galway | €142,107 | 2019-12-02 |
| Norsedale, Clybaun Road, Galway | €260,000 | 2012-08-23 |
| Northampton, Kinvara, Galway | €220,000 | 2017-06-09 |
| Northbrook, Kilconnell, Ballinasloe | €35,090 | 2019-12-19 |
| Northgate St, Athenry, Galway | €230,000 | 2023-11-10 |
| Northview House, Knockdoe, Claregalway | €350,000 | 2015-04-09 |
| Norwood, Roevehagh, Kilcolgan | €290,000 | 2014-05-16 |
| Nos. 1 To 6, Radharc Na Gréine, Monivea Road | €2,380,000 | 2019-08-12 |
| Number 1 Na Cuilini, Dr. Mannix Road, Salthill | €400,000 | 2012-07-05 |
| Number 1, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Number 10 An Clochran, Kilcloghans, Tuam | €230,000 | 2010-03-15 |
| Number 11, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Number 12, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Number 13, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Number 2 Drisin, Ballymoneen Road, Knocknacarra | €225,500 | 2011-07-15 |
| Number 2, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Number 3 An Gailearaí, Lenaboy Gardens, Salthill | €299,559 | 2023-12-15 |
| Number 3 Killary View, Leenane, Galway | €240,000 | 2012-02-02 |
| Number 3, Bowling Green, Galway | €130,000 | 2011-01-21 |
| Number 3, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Number 4, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Number 5, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Number 6, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Number 6, Croisin Beag, Ballindereen | €114,000 | 2013-09-19 |
| Number 6, Galway Road, Clifden | €100,000 | 2014-10-24 |
| Number 66 Danesfort, Loughrea, County Galway | €131,278 | 2010-03-10 |
| Number 7, Old Galway Road, Loughrea | €95,000 | 2016-04-14 |
| Number 8 Birch Close, Galway Road, Tuam | €85,000 | 2010-07-14 |
| Number 9, Cnoc Na Si, Portumna | €175,000 | 2018-05-03 |
| Nursery Park, Monivea | €200,000 | 2012-07-13 |
| O Cor Mariae, 4 Pollnarooma West, Salthill | €1,350,000 | 2026-03-25 |
| O Donnells Cottage, Loughrea Rd, Gort | €40,000 | 2017-11-23 |
| O L C O T E, 5 Lackaghmore, Turloughmore | €375,000 | 2019-04-04 |
| O Noso Pazo, Corbally, Cummer | €350,000 | 2024-03-01 |
| O' Connor Grocer, Ballinderreen, Kilcolgan | €75,000 | 2019-12-11 |
| O'briens Cottage, Park, Athenry | €287,000 | 2021-10-29 |
| O'dea's, Bride Street, Loughrea | €38,500 | 2013-11-14 |
| O'joseph's, Bride Street, Loughrea | €38,500 | 2013-11-14 |
| O'malley's, Main Street Moylough, Ballinasloe | €30,000 | 2017-11-30 |
| O'malleys, Main Street, Headford | €50,505 | 2018-09-10 |
| Oak House, Crusheen, Ballindereen | €332,000 | 2010-04-13 |
| Oak Lodge, Bushfield Nursing Home, Oranmore | €1,200,000 | 2022-10-21 |
| Oakfield, Oughterard, Co. Galway | €115,000 | 2024-07-03 |
| Oakland, Derrymoyle Glann Rd, Oughterard | €300,000 | 2018-07-19 |
| Oaklands, Moycullen, Galway | €277,000 | 2015-09-14 |
| Oakley Lodge, Lydican, Oranmore | €431,000 | 2022-02-03 |
| Oakmar, Sun St, Tuam | €100,000 | 2014-09-15 |
| Oakmount, Dunmore Rd, Tuam | €238,000 | 2019-02-22 |
| Oakvale Lodge, Ballinafad, Recess | €85,500 | 2018-08-24 |
| Oakvale, Barna Road, Salthill | €471,366 | 2010-04-22 |
| Oakwall, 16A Presentation Rd, Galway | €300,000 | 2022-07-06 |
| Oakwood North, Abbeyknockmoy, Tuam | €68,000 | 2023-11-22 |
| Oakwood, Abbeyknockmoy, Co Galway | €95,000 | 2024-08-02 |
| Oakwood, Abbeyknockmoy, Tuam | €262,000 | 2020-09-03 |
| Oakwood, Glenanail, Castlegar | €200,000 | 2016-10-25 |
| Oatfield Lodge, Cappataggle, Ballinasloe | €154,000 | 2018-09-12 |
| Oatfield, Cappataggle, Ballinasloe | €340,000 | 2023-08-09 |
| Oatquarter, Kilmurvey, Inis Mor Aran Islands | €30,000 | 2022-02-17 |
| Ocean View House, Forramoyle East, Barna | €175,000 | 2016-08-08 |
| Ocean View, Coast Rd, Oranmore | €655,000 | 2024-11-15 |
| Ocean View, Knoc Na Greanna, Furbo | €480,000 | 2019-09-06 |
| Ochilmore, Lanrencetown, Ballinasloe | €45,000 | 2019-07-31 |
| Ochilmore, Laurencetown, Ballinasloe | €19,250 | 2013-06-28 |
| Ochilmore, Lawrencetown, Ballinasloe | €295,000 | 2026-08-26 |
| Ochlimore, Laurencetown, Ballinasloe | €85,000 | 2025-11-05 |
| Ohenagh, Caltra, Ballinasloe | €35,000 | 2020-09-27 |
| Olanda, Mountain West, Derrydonnell | €250,000 | 2020-05-26 |
| Old Ballinfoyle, Headford Road, Galway City | €1,350,000 | 2026-08-05 |
| Old Bog Rd, Williamstown, Galway | €170,000 | 2022-08-17 |
| Old Church St, Athenry, Galway | €160,000 | 2023-02-02 |
| Old Church Street, Athenry | €1,312,500 | 2013-01-16 |
| Old Church Street, Athenry, Co Galway | €161,000 | 2024-07-12 |
| Old Coast Road, Oranmore, Galway | €422,500 | 2017-11-10 |
| Old Coastguard Station, Inisheer, Aran Islands | €70,000 | 2011-12-06 |
| Old Convent, Market Street, Eyre Court | €285,000 | 2013-04-19 |
| Old Cottage, Lettershinna, Co. Galway | €30,000 | 2017-11-06 |
| Old Cottage, Liss, Headford | €80,000 | 2019-05-14 |
| Old Dublin Rd, Oranmore, Galway | €660,000 | 2023-10-20 |
| Old Dublin Road, Oranmore, Co Galway | €650,000 | 2023-07-13 |
| Old Galway Rd, Loughrea, Co Galway | €225,000 | 2024-02-21 |
| Old Galway Rd, Loughrea, Galway | €191,500 | 2022-12-16 |
| Old Galway Road, Loughrea, Co. Galway | €50,000 | 2013-01-18 |
| Old Garda Station, Roundstone, Connemara | €375,000 | 2022-11-14 |
| Old House, Caherbrien, Gort | €150,000 | 2022-08-17 |
| Old House, Glanagimla, Leenane | €150,000 | 2024-08-05 |
| Old Limerick Rd, Oranhill, Oranmore | €300,000 | 2014-10-15 |
| Old Limerick Road, Oranmore | €132,000 | 2013-07-12 |
| Old Manor House 10, Ballynahinch Castle, Recess | €208,000 | 2017-07-10 |
| Old Monivea Road, Ballybrit, Galway | €170,000 | 2022-08-12 |
| Old Mount Pleasant Avenue, Ballinasloe, Co Galway | €430,000 | 2022-06-22 |
| Old Parochial House, Rosscahill East, Galway | €450,000 | 2019-04-26 |
| Old Post Office (crawfords), Moneenmore, Maam | €50,000 | 2016-03-23 |
| Old Pottery Rd, Ardbear Clifden, Pottery Rd | €435,000 | 2023-05-05 |
| Old Presbytery, Buskypark, Galway | €260,000 | 2012-11-29 |
| Old Rd, Ballybrit, Galway | €425,000 | 2021-10-18 |
| Old Rd, Ballygaddy, Tuam | €77,000 | 2014-10-13 |
| Old Rd, Cloonmore, Tuam | €145,000 | 2015-08-14 |
| Old Rd, Tuam, Co Galway | €190,000 | 2024-10-31 |
| Old Road, Moyne, Tuam | €50,000 | 2020-03-12 |
| Old School House, Ballagh Lea, Ballygar | €42,000 | 2019-12-02 |
| Old School House, Baunmore, Claregalway | €60,000 | 2019-04-03 |
| Old School House, Moyard, Galway | €143,000 | 2016-11-03 |
| Old School Masters Properties, Ballinderreen, Galway | €120,000 | 2022-04-06 |
| Old Schoolhouse, Ardbear, Clifden | €140,000 | 2015-12-01 |
| Old Schoolhouse, Inishlacken, Roundstone | €35,000 | 2013-09-10 |
| Old Stone, Caherfurvaus, Craughwell | €510,000 | 2022-04-22 |
| Old Surgery, Caheroyn Crescent, Athenry | €205,000 | 2021-05-13 |
| Old Thorth, Portumna, Galway | €15,000 | 2018-03-15 |
| Old Village, Keekill, Headford | €230,000 | 2021-03-15 |
| Oldcastle, Athenry, Galway | €150,000 | 2026-07-28 |
| Oldcastle, Kiltulla, Athenry | €200,000 | 2026-07-24 |
| Oldchapel, Oughterard, Co. Galway | €95,000 | 2019-07-29 |
| Oldhort, Portumna, Co Galway | €240,000 | 2022-12-23 |
| Oldscool Masters Property, Ballinderreen, Galway | €130,000 | 2022-04-06 |
| Oldthort Portumna, Portumna, Galway | €252,500 | 2021-12-17 |
| Oldtown, Knockranny, Moycullen | €130,000 | 2026-07-23 |
| Oliverplunket, Cregaclare, Ardrahan | €260,000 | 2024-03-15 |
| Oltore, Caherlistrane, Tuam | €45,000 | 2023-03-06 |
| Omaunmore, Barnaderg, Tuam | €69,375 | 2015-07-01 |
| One Cimin Mor, Cappagh Rd, Galway | €195,000 | 2019-03-14 |
| One Palmerston, Bridge Rd, Portumna | €167,000 | 2019-05-13 |
| Oranbeg, Old Dublin Road, Oranmore | €610,000 | 2023-05-29 |
| Oranbeg, Oranmore, Co Galway | €297,000 | 2016-06-09 |
| Oranbeg, Oranmore, County Galway | €180,000 | 2023-07-12 |
| Oranbeg, Oranmore, Galway | €320,000 | 2020-09-11 |
| Oranhill, Limerick Road, Oranmore | €90,000 | 2014-07-11 |
| Oranhill, Oranmore | €300,000 | 2011-06-08 |
| Oranhill, Oranmore, Co Galway | €430,000 | 2017-11-07 |
| Oranmore House, Main Street, Oranmore | €750,000 | 2018-06-25 |
| Oranmore House, Oranhill, Oranmore | €222,000 | 2014-07-17 |
| Oranswell, Bushy Park, Galway | €150,000 | 2024-03-28 |
| Oranswell, Bushypark | €315,000 | 2013-07-26 |
| Oranswell, Bushypark, Galway | €584,000 | 2023-07-14 |
| Oranswell, Galway | €375,000 | 2016-10-14 |
| Orchard House, Cashel Cross, Galway | €27,500 | 2016-10-21 |
| Orione, Laraghmore, Ballyglunin | €180,000 | 2015-10-23 |
| Ormond View, Ballycrossane, Ballinaloe | €361,300 | 2025-04-03 |
| Oughil, Inis Mor, Aran Island | €385,000 | 2025-02-12 |
| Ouldthort, Portumna | €53,960 | 2013-09-03 |
| Oultort, Portumna, Co Galway | €13,000 | 2015-12-04 |
| Overbrook House, Lacklea, Barna | €850,000 | 2018-04-30 |
| Ower East, Rosscahill, Galway | €191,500 | 2018-05-14 |
| Ower East, Tullykyne, Roscahill | €250,000 | 2016-12-23 |
| Ower West, Roscahill, Co. Galway | €110,000 | 2010-07-23 |
| Ower, Headford | €83,000 | 2013-03-14 |
| Ower, Headford, Co Galway | €25,000 | 2026-02-25 |
| Ower, Headford, Galway | €233,000 | 2018-06-27 |
| Owerbeg, Headford, Co Galway | €65,000 | 2020-10-28 |
| Owermore, Ower Po, Headford | €194,000 | 2017-02-24 |
| Owermore, Ower, Headford | €284,500 | 2020-08-07 |
| Oyster Cottage, Cloonamore, Inishbofin | €250,000 | 2025-07-24 |
| Pairc Thiar, Spiddal, Co Galway | €300,000 | 2019-10-24 |
| Palace Grove, Tullinadaly, Tuam | €165,000 | 2017-08-30 |
| Palace View, Tullinadaly Rd, Tuam | €92,000 | 2015-11-19 |
| Palace Way, St Josephs Park, Tuam | €400,000 | 2025-10-14 |
| Pallas, Caltra, Ballinasloe | €126,000 | 2017-12-21 |
| Pallas, Portumna | €120,000 | 2010-05-18 |
| Pallas, Tynagh, Co. Galway | €160,000 | 2019-05-14 |
| Pallas, Tynagh, Loughrea | €425,000 | 2025-06-27 |
| Palm Tree House, Trihill, Ballygar | €65,000 | 2018-10-05 |
| Palmers, Ballyquirke East, Moycullen | €70,000 | 2020-02-12 |
| Palmerstown Lodge, Carrownageeha, Portumna | €167,000 | 2024-11-11 |
| Palmerstown, Oranmore, County Galway | €375,000 | 2010-08-16 |
| Palmerstown, Oranmore, Galway | €435,000 | 2018-12-17 |
| Pamplona, 79 Lower Salthill, Galway | €600,000 | 2020-04-01 |
| Paradise Lane, Eyrecourt, Ballinasloe | €70,000 | 2013-09-27 |
| Paray House, Truskey East, Barna | €375,000 | 2023-08-28 |
| Parish Resource House, 74 Tirellan Heights, Galway | €242,000 | 2019-03-19 |
| Parishtown, Oughterard, Galway | €450,000 | 2025-12-19 |
| Park Currandulla, Galway | €273,000 | 2017-05-19 |
| Park East, Clonbern, Glenamaddy | €24,000 | 2021-08-10 |
| Park East, Kilkerrin, Ballinasloe | €150,285 | 2024-10-30 |
| Park East, Spiddal, Galway | €265,000 | 2026-04-16 |
| Park Lodge, 20 Parkview Dr, Tuam | €190,000 | 2019-03-11 |
| Park Middle, Spiddal, Galway | €201,000 | 2016-02-04 |
| Park Na Berner, Roeveagh, Kilcolgan | €394,500 | 2014-05-30 |
| Park View, The Hill, Loughrea | €270,000 | 2024-09-24 |
| Park West, Kilkerrin, Ballinasloe | €140,000 | 2016-09-30 |
| Park West, Spiddal, Galway | €267,000 | 2019-09-05 |
| Park, Athenry | €95,000 | 2014-05-13 |
| Park, Athenry, Co.galway | €289,000 | 2020-09-25 |
| Park, Athenry, Galway | €300,000 | 2026-04-09 |
| Park, Roscahill, Galway | €435,000 | 2018-09-21 |
| Park, Spiddal, Galway | €365,061 | 2017-12-14 |
| Park, Tuam Rd, Athenry | €235,000 | 2015-05-12 |
| Parkacurry, Monivea, Galway | €249,000 | 2014-06-04 |
| Parkbaun, Glenamaddy | €55,000 | 2011-08-30 |
| Parke, Corrandulla, Co. Galway | €270,000 | 2012-06-18 |
| Parkeighter, Kilcolgan | €243,000 | 2012-12-18 |