| 2022-01-28 | Avondale House, 3 Northumberland Avenue, Dun Laoghaire, Co. Dublin, Ireland | 0.007 km | €1,100,000 | Further Details |
| 2019-11-08 | 2 Northumberland Avenue, Dunlaoghaire, Co. Dublin, Ireland | 0.015 km | €750,000 | Further Details |
| 2025-02-04 | 8 Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96 WV76, Ireland | 0.027 km | €1,100,000 | Further Details |
| 2011-02-25 | 8 Northumberland Avenue, Dun Laoghaire, Co. Dublin, Ireland | 0.027 km | €480,000 | Further Details |
| 2023-05-31 | 1 Northumberland Avenue, Dun Laoghaire, Co. Dublin, Ireland | 0.031 km | €5,472,939 | Further Details |
| 2022-04-14 | Apartment 3, 47 Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96 WA29, Ireland | 0.033 km | €317,500 | Further Details |
| 2021-12-17 | Apartment 1, 47 Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96 NX49, Ireland | 0.033 km | €420,000 | Further Details |
| 2021-10-07 | 4 47 Northumberland Avenue, Dun Laoghaire, Co. Dublin, Ireland | 0.033 km | €375,000 | Further Details |
| 2021-10-04 | Apartment 2, 47 Northumberland Avenue, Dun Laoghaire, Co. Dublin, Ireland | 0.033 km | €485,000 | Further Details |
| 2023-03-20 | 2 Dungar Terrace, Dun Laoghaire, Co. Dublin, A96 H026, Ireland | 0.039 km | €875,000 | Further Details |
| 2020-09-07 | 2 Dungar Terrace, Dun Laoghaire, Co. Dublin, Ireland | 0.039 km | €800,000 | Further Details |
| 2023-08-24 | 45 Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96 Y8X6, Ireland | 0.048 km | €918,000 | Further Details |
| 2017-11-13 | 60 Mulgrave Street, Dun Laoghaire, Co. Dublin, Ireland | 0.051 km | €1,206,000 | Further Details |
| 2025-10-01 | 63 Mulgrave Street, Dun Laoghaire, Co. Dublin, A96 YD61, Ireland | 0.055 km | €765,000 | Further Details |
| 2016-02-23 | 1 Dungar Terrace, Dun Laoghaire, Co. Dublin, Ireland | 0.059 km | €530,000 | Further Details |
| 2021-01-27 | 3 Dungar Terrace, Dun Laoghaire, Co. Dublin, Ireland | 0.063 km | €736,000 | Further Details |
| 2016-02-12 | 3 Dungar Terrace, Dun Laoghaire, Co. Dublin, Ireland | 0.063 km | €530,000 | Further Details |
| 2017-10-13 | 21 Northumberland Avenue, Dun Laoghaire, Co. Dublin, Ireland | 0.064 km | €950,000 | Further Details |
| 2024-07-29 | 43 Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96 VX66, Ireland | 0.065 km | €1,825,000 | Further Details |
| 2016-04-08 | 43 Northumberland Avenue, Dun Laoghaire, Co. Dublin, Ireland | 0.065 km | €835,000 | Further Details |