Boston Opera House Seating Chart 722 Boston Opera House Seating Chart For All Kinds Of Events, With Interactive Seating Map, Boston Opera House Seating Views & Tickets. Boston Opera House Upcoming Events & Tickets Boston Opera House Seating Chart Boston Opera House Parking Tickets Boston Opera House Seating Charts Boston Opera House Information: Opened : October 29, 1928 Seating Capacity : 2,677 Address : 539 Washington St, Boston, MA 02111, USA