Broadstone is one of the three neighbourhoods that make up present-day Phibsboro in Dublin, Ireland. The most southerly of these, it begins just two kilometres north of the Liffey Bridge at Ormond Quay. The area is triangular, bounded by Phibsborough Road and Constitution Hill to the West, North Circular Road to the north, and Dorset Street and Bolton Street to the south-east. The postal district for the area is Dublin 7.