| Lanahrone Avenue, Corbally | — | 7 |
| Lanahrone House, Steamboat Quay | — | 6 |
| Landsdowne Park, Ennis Road | — | 9 |
| Lansdowne Gardens, Ennis Rd | — | 5 |
| Lansdowne Hall, O'Callaghan Strand | €252,000 | 26 |
| Lansdowne Park, Ennis Road | €482,500 | 26 |
| Larch Close, Bloomfield | €410,000 | 27 |
| Larch Court, Kennedy Park | — | 6 |
| Larchfield, Alandale | €250,000 | 16 |
| Larchfield, Ashbourne Ave | — | 6 |
| Laught, Lisnagry | — | 10 |
| Laurel Court, Caherdavin Lawn | — | 8 |
| Laurel Hill Court, Summerville Avenue | — | 7 |
| Laurel Park, Patrickswell | — | 7 |
| Laurelville, Mill Road | €387,665 | 17 |
| Lawndale Drive, Dooradoyle | — | 7 |
| Lee Est, Island Rd | — | 9 |
| Lenihan Avenue, Prospect | — | 10 |
| Lifford Gardens, Ballinacurra | €345,000 | 11 |
| Lifford Park, South Circular Road | — | 10 |
| linden court, kennedy park | — | 8 |
| Liosan, Gortboy | €253,000 | 10 |
| Liosan, Newcastle West | €220,000 | 8 |
| Liosan, Sheehans Rd | — | 6 |
| Liscreagh, Murroe | €205,000 | 22 |
| Lisheen Park, Patrickswell | — | 5 |
| Lisnalty, Rosbrien | — | 7 |
| Lissadell Dr, Clareview | — | 7 |
| Lissanalta Ave, Dooradoyle | — | 6 |
| Lissanalta Close, Dooradoyle | — | 6 |
| Lissanalta Drive, Dooradoyle | — | 8 |
| Lissard, Galbally | — | 8 |
| Lissnalta Avenue, Dooradoyle | — | 5 |
| Lock Mills, Corbally | €170,000 | 19 |
| Lock Mills, Grove Island | €222,500 | 29 |
| Lodge Ave, The Square | — | 5 |
| Log na gCapall, South Circular Road | €323,000 | 19 |
| Log Na Gcapall, Circular Rd South | — | 11 |
| Log Na Gcapall, Greenpark | — | 5 |
| Lord Edward Street, Kilmallock | €60,000 | 14 |
| Lough Gur, Bruff | — | 6 |
| Lower Maiden Street, Newcastle West | — | 5 |
| Lower Main St, Kilfinane | — | 9 |
| Lower Main Street, Rathkeale | €265,000 | 11 |
| Lower Park, Corbally | — | 5 |
| Lynwood Park, Ballysimon | — | 10 |
| Lynwood Park, Ballysimon Road | €236,500 | 21 |
| Lynwood Park, St Patricks Rd | €237,500 | 9 |
| Lyradane Avenue, Woodview Park | — | 5 |
| The Laurels, Dooradoyle | — | 11 |