Home › Venues › Custom House Square Custom House Square Tickets Buy tickets for concerts at Custom House Square in Belfast, United Kingdom. Custom House Square Concert Tickets & Calendar Tue Jun 15, 2027 Sam Barber Custom House Square Belfast, United Kingdom Tickets & Info Calendar Sat Jun 26, 2027 Vengaboys Custom House Square Belfast, United Kingdom Tickets & Info Calendar Sun Jul 4, 2027 Slash Myles Kennedy and The Conspirators Custom House Square Belfast, United Kingdom Tickets & Info Calendar Hotels & Lodging Near Custom House Square About the Venue Custom House Square At-a-Glance Capacity 5,000Address 2 Ulster StBelfast BT1 3FGUnited Kingdom Map & Directions Next Event Sam Barber Jun 15, 2027 Advertisement