Cornelscourt (Irish: Cúirt an Choirnéil) is a small suburban area within the traditional County Dublin, now in the jurisdiction of Dún Laoghaire–Rathdown.

[1] It stretches west to Kerrymount Avenue, south to the Old Bray Road, and east across the N11 to include all of Monaloe (directly behind Clonkeen College).

Cornelscourt consists of houses and shops on either side of a section of the bypassed Old Bray Road, between the junction with the N11 to the east.

[2] A bronze sculpture Eoinín na nÉan (Eoineen of the Birds) by Colm J. Brennan was erected in 2008.

[3][4] The Aircoach 702 route[5] also stops at Cabinteely Cross on its route from Greystones to Dublin Airport.The Luas Green Line passes near Cornelscourt, with Carrickmines as it’s nearest stop,[6] which is a 20 minute walk to Cornelscourt with a journey time of less than 40 minutes to Dublin City Centre.