| Rabane, Castleblakeney | — | 5 |
| Racecourse Gardens, Ballybrit | — | 14 |
| Racecourse Hill, Clifden | — | 10 |
| Racecourse Lawns, Clifden | €283,000 | 13 |
| Radharc an Chlair, Grattan Road | €253,000 | 9 |
| Radharc na Coille, St Joseph's Road | — | 6 |
| Radharc na Farraige, Ballymoneen Road | — | 14 |
| Radharc na Greine, Monivea Road | — | 6 |
| Rahard, Athenry | — | 5 |
| Raheen, Gort | — | 8 |
| Raheen, Loughrea | — | 5 |
| Rahoon Road, Shantalla | — | 7 |
| Rahylin Glebe, Ballybane | €238,000 | 57 |
| Railway Ave, Galway Rd | — | 7 |
| Railway Avenue, Clifden | €219,500 | 14 |
| Rath Glas, Ballinasloe | — | 8 |
| Rathbawn, Ballinasloe | — | 5 |
| Rathbawn, Creagh | — | 5 |
| Rathbawn, Kilgarve | — | 13 |
| Rathbawn Road, Kilgarve | — | 8 |
| Rathglass, New Inn | — | 7 |
| Rathgorgan, Athenry | — | 6 |
| Rathwilladoon, Tubber | — | 9 |
| Redington Woods, Clarinbridge | €691,168 | 13 |
| Reilean, Roscam | €468,500 | 92 |
| Rendu Court, Merchants Rd | — | 5 |
| Renmore Crescent, Renmore | €430,000 | 9 |
| Renmore Park, Renmore | €410,000 | 31 |
| Renmore Road, Renmore | €387,500 | 18 |
| Renville, Oranmore | — | 7 |
| Renville Court, Renville | — | 6 |
| Renville East, Oranmore | — | 6 |
| Renville Village, Oranmore | €312,500 | 73 |
| Renville Village, Renville | — | 11 |
| Riain Oisin, Cois Cuain | — | 8 |
| Rian Luachra, Ballybane | — | 14 |
| Riasc na Ri, Bothair Stiofain | — | 5 |
| Riasc na Ri, Bothar an Stiofan | — | 9 |
| Riasc na Ri, Bothar Stiofan | — | 5 |
| Riasc Na Ri, Old Rahoon Road | €340,000 | 13 |
| Rinn Duin, Gort | — | 5 |
| Rinn Duin, Rindifin | €288,000 | 19 |
| Rinn Lia, Ballybrit | — | 13 |
| Rinn Lia, Old Ballybrit Rd | €300,000 | 18 |
| Rinn Na Mara, Kinvara | €385,452 | 26 |
| River Crest, Dublin Rd | €130,000 | 15 |
| River Crest, Tuam | — | 6 |
| River Oaks, Claregalway | €310,000 | 52 |
| River Street, Ballinasloe | — | 5 |
| River View, Ballinasloe | — | 9 |
| River View, Main St | €104,000 | 7 |
| River Vista, Oughterard | — | 5 |
| River Vista, Station Rd | — | 5 |
| River Walk, Gort | €237,500 | 16 |
| Rivercrest, Dublin Road | €118,000 | 16 |
| Rivercrest, Tuam | — | 6 |
| Riverdale, Dublin Road | — | 14 |
| Riverdale, Oranmore | €258,500 | 68 |
| Rivergrove, Oranmore | €272,600 | 58 |
| Riveroaks, Claregalway | €290,000 | 30 |
| Riverside Court, Bishop St | — | 5 |
| Riverside Court, Bride St | — | 9 |
| Riverside View, The Pines | — | 5 |
| Riverview, Ballinasloe | — | 5 |
| Riverwalk, Gort | — | 6 |
| Rockbarton Court, Salthill | €352,000 | 22 |
| Rockbarton Park, Salthill | €715,000 | 29 |
| Rockbarton Road, Salthill | €740,000 | 15 |
| Rockfield Park, Rahoon | €285,000 | 26 |
| Rockhill, Woodford | — | 7 |
| Rocklands Avenue, Ballybane | €264,000 | 13 |
| Rockmount Road, Highfield Park | €445,000 | 11 |
| Rockwood, Claregalway | — | 6 |
| Roo, Craughwell | — | 12 |
| Rooaunmore, Claregalway | — | 6 |
| Ros Aitinn, Clybaun Road | — | 11 |
| Ros Ard, Cappagh Road | €365,000 | 42 |
| Ros Caoin, Roscam | €380,000 | 100 |
| Ros Geal, Rahoon | — | 8 |
| Rosan Glas, Old Rahoon Rd | — | 10 |
| Rosan Glas, Rahoon | €383,000 | 66 |
| Rosan Glas, Rahoon Road | €375,000 | 55 |
| Roscam House, Roscam | €235,000 | 18 |
| Roscaoin, Roscam | €366,000 | 25 |
| Ross Allta, Rosshill | — | 6 |
| Rosshill, Roscam | — | 5 |
| Roveagh, Kilcolgan | — | 11 |
| Rusheen Woods, Knocknacarra | — | 5 |
| Rusheenamanagh, Carna | — | 6 |
| Rusheenduff, Renvyle | — | 6 |
| Rusheens, Tuam | — | 5 |
| Ruxton Court, Dominick St | — | 5 |
| The Rise, Knocknacarra | €423,000 | 26 |