What is the address for LEGO® Discovery Center Boston? Our full address is: LEGO® Discovery Center Boston598 Assembly RowSomerville, MA 02145 Related articles Where is LEGO® Discovery Center Boston Located? How do I get to the LEGO® Discovery Center Boston by Public Transportation from downtown Boston? How long does it take to go around LEGO Discovery Center Boston? When is the quietest time to visit LEGO Discovery Center Boston? Why do I have to book into a time slot?