| 1 Heatherfield, Thormanby Road, Howth | 2018-12-21 | €1,453,744 | 1 |
| 1 Thormanby Woods, Thormanby Road, Howth | 2012-11-29 | €1,000,000 | 1 |
| 11 Thornmanby Hill, Thormanby Road, Howth | 2023-03-08 | €1,431,718 | 1 |
| 12 Thormanby Hill, Thormanby Road, Howth | 2023-03-24 | €1,675,000 | 1 |
| 13 Thormanby Hill, Thormanby Road, Howth | 2023-06-14 | €1,453,744 | 1 |
| 13A THORMANBY HILL, THORMANBY ROAD, HOWTH | 2026-07-01 | €2,000,000 | 2 |
| 14 Thormanby Hill, Thormanby Road, Howth | 2020-10-30 | €1,409,692 | 1 |
| 15 Thormanby Hill, Thormanby Road, Howth | 2016-04-29 | €1,283,186 | 1 |
| 16 THORMANBY HILL, THORMANBY ROAD, HOWTH | 2022-02-25 | €1,675,000 | 2 |
| 17 THORMANBY HILL, THORMANBY ROAD, HOWTH | 2024-05-28 | €1,800,000 | 3 |
| 18 Thormanby Hill, Thormanby Road, Howth | 2021-05-20 | €1,299,559 | 2 |
| 19 Thormanby Hill, Thormanby Road, Howth | 2018-06-15 | €1,343,612 | 1 |
| 2 HEATHERFIELD, THORMANBY ROAD, HOWTH | 2020-01-17 | €1,453,745 | 1 |
| 20 Thormanby Hill, Thormanby Road, Howth | 2016-08-18 | €1,343,700 | 1 |
| 21 THORMANBY HILL, THORMANBY ROAD, HOWTH | 2017-11-16 | €1,365,639 | 1 |
| 22 THORMANBY HILL, THORMANBY ROAD, HOWTH | 2020-03-12 | €1,321,586 | 1 |
| 23 THORMANBY HILL, THORMANBY ROAD, HOWTH | 2023-03-15 | €1,541,850 | 2 |
| 24A Thormanby Hill, Thormanby Road, Howth | 2023-06-30 | €1,431,718 | 1 |
| 26 Thormanby Hill, Thormanby Road, Howth | 2023-12-08 | €1,431,718 | 1 |
| 28 Thormanby Hill, Thormanby Road, Howth | 2023-09-27 | €1,453,744 | 1 |
| 29 Thormanby Hill, Thormanby Road, Howth | 2023-08-11 | €1,493,392 | 1 |
| 30 thormanby hill, thormanby road, howth | 2023-07-17 | €1,493,392 | 1 |
| 6 Thormanby Hill, Thormanby Road, Howth | 2020-10-30 | €1,299,559 | 1 |
| 7 St Nessans Terrace, Thormanby Road, Howth | 2013-11-22 | €280,000 | 1 |
| 8 THORMANBY HILL, THORMANBY ROAD, HOWTH | 2024-12-11 | €1,825,000 | 4 |
| 9 THORMANBY HILL, THORMANBY ROAD, HOWTH | 2024-10-07 | €1,887,500 | 3 |
| APT 16 THORMANBY COURT, THORMANBY ROAD, HOWTH | 2021-06-10 | €305,000 | 1 |
| APT 5 ST NESSAN'S, THORMANBY ROAD, HOWTH | 2021-12-21 | €600,000 | 1 |
| APT 6 ST NESSANS, THORMANBY ROAD, HOWTH | 2021-06-17 | €475,000 | 1 |
| APT 7 ST NESSANS, THORMANBY ROAD, HOWTH | 2026-06-11 | €570,000 | 2 |
| Apartment 1 Rookstown, Thormanby Road, Howth | 2010-12-20 | €250,000 | 1 |
| CLIFF VIEW, THORMANBY ROAD, HOWTH | 2024-07-03 | €1,250,000 | 1 |
| Coolatee, Thormanby Road, Howth | 2014-10-03 | €700,000 | 1 |
| GLENLION LODGE, THORMANBY ROAD, HOWTH | 2026-08-10 | €1,125,000 | 1 |
| GREEN IVIES, THORMANBY ROAD, HOWTH | 2022-04-11 | €1,086,050 | 1 |
| MOUNT ST MARY'S, THORMANBY ROAD, HOWTH | 2016-11-14 | €1,450,000 | 1 |
| No. 1 Thormanby Hill, Thormanby Road, Howth | 2015-12-01 | €1,234,361 | 1 |
| Pagoda, Thormanby road, Howth | 2014-05-22 | €300,000 | 1 |
| Site 3 Thormanby Hill, Thormanby Road, Howth | 2015-10-13 | €1,246,696 | 1 |
| Site 6 Thormanby Hill, Thormanby Road, Howth | 2021-01-28 | €1,299,559 | 1 |
| The Old Lodge, Thormanby Road, Howth | 2012-12-12 | €641,000 | 1 |
| Westward, Thormanby Road, Howth | 2014-09-05 | €250,000 | 1 |