| Key | Value |
| cycleway:both | no |
| highway | residential |
| lane_markings | no |
| lit | yes |
| maxspeed | 50 |
| name:en | Wellington Street |
| name:ga | Sráid Wellington |
| old_name:-1838 | Murrays Lane |
| old_name:1838-1860 | Wellington Place |
| old_name:source | Historical Street Directory of Kingstown-Dun Laoghaire DLBHS 941.838 |
| oneway | yes |
| sidewalk | both |
| smoothness | intermediate |
| surface | concrete |