Kinsealy (officially Kinsaley; Irish: Cionn Sáile) is an affluent outer suburb of Dublin in Fingal, Ireland. Kinsealy is on the northside of the city, about 7 km from the centre city, on the Malahide Road, in the former green belt between the suburbs of Balgriffin, Portmarnock and Malahide.Kinsaley is also the name of the surrounding electoral division and of a civil parish in the ancient barony of Coolock within the historic County Dublin.