Home › Venues › Guildhall Square Guildhall Square Tickets Buy tickets for concerts at Guildhall Square in Southampton, United Kingdom. No Upcoming Events No upcoming events scheduled at Guildhall Square. Please contact us with any corrections. Hotels & Lodging Near Guildhall Square About the Venue Guildhall Square At-a-Glance Capacity 1,749AddressAbove Bar StreetSouthampton SO14 7DUUnited Kingdom Map & Directions Advertisement