| Idrone Close, Knocklyon | — | 5 |
| Idrone Drive, Knocklyon | — | 19 |
| Idrone Park, Knocklyon | €535,000 | 15 |
| Idrone Terrace, Blackrock | €1,270,000 | 25 |
| Ifsc, Dublin 1 | — | 9 |
| Imaal Rd, Cabra | — | 6 |
| inagh road, ballyfermot | — | 6 |
| Inbhir Ide, Malahide | €607,500 | 32 |
| Inbhir Ide Drive, Malahide | — | 7 |
| Inchicore, Dublin 8 | €295,000 | 5 |
| Inchicore Rd, Dublin 8 | €620,000 | 14 |
| inchicore road, inchicore | — | 12 |
| Inchicore Road, Kilmainham | €485,000 | 18 |
| Inchicore Terrace North, Inchicore | — | 5 |
| Inchicore Terrace South, Inchicore | — | 5 |
| Infirmary Road, Dublin 7 | €485,000 | 17 |
| Inglenook Wood, Glenamuck Road | €602,500 | 27 |
| Inglewood Close, Clonsilla | — | 8 |
| Inglewood Drive, Clonsilla | — | 9 |
| Inglewood Road, Clonsilla | — | 13 |
| Inis Fail, Old Bawn Rd | — | 5 |
| Inishmaan Road, Whitehall | — | 5 |
| Innisfallen Parade, Circular Rd North | — | 6 |
| Innisfallen Parade, Dublin 7 | €395,000 | 13 |
| Innisfallen Parade, North Circular Road | — | 5 |
| Innisfallen Parade, Phibsborough | €372,500 | 12 |
| Innismore, Crumlin | €450,000 | 10 |
| Innismore, Crumlin Village | — | 13 |
| Inver Rd, Cabra West | €390,000 | 9 |
| Inver Road, Cabra | — | 10 |
| Inverness Road, Fairview | — | 11 |
| Iona, Prospect Hill | — | 7 |
| Iona Crescent, Glasnevin | — | 7 |
| Iona Dr, Glasnevin | €1,470,000 | 9 |
| Iona Park, Glasnevin | — | 9 |
| Iona Road, Glasnevin | €1,150,000 | 40 |
| Iona Villas, Glasnevin | €620,000 | 18 |
| Irishtown Road, Irishtown | €585,000 | 14 |
| Island View, Malahide | — | 12 |
| Islandbridge, Dublin 8 | €386,000 | 6 |
| Ivar St, Stoneybatter | — | 8 |
| Iveagh Gardens, Crumlin | €545,000 | 23 |
| Iveagh Gardens, Crumlin Rd | €615,500 | 15 |
| Iveleary Road, Whitehall | — | 12 |
| Iveragh Rd, Gaeltacht Park | €566,000 | 15 |
| Iveragh Road, Whitehall | €555,000 | 47 |
| Ivy Court, Beaumont | — | 15 |
| Ivy Court, Beaumont Woods | €337,000 | 106 |
| Ivy Exchange, Parnell St Dublin 1 | — | 10 |
| Ivy Exchange, Parnell Street | €343,250 | 103 |
| The Ice Rink, Dolphins Barn | — | 20 |
| The Innings, Observatory Lane | — | 6 |
| The Island, Chapelizod | €320,000 | 55 |
| The Island, Chapelizod Dublin 20 | — | 6 |
| The Island, Martins Row | €318,500 | 22 |
| The Island, Martins Row Dublin 20 | — | 5 |