Concert Venues in Somerville, MA Crystal Ballroom at Somerville Theatre Where: 55 Davis Square, Somerville, Massachusetts - 02144 Events: 47 Somerville Theatre Where: 55 Davis Square, Somerville, Massachusetts - 02144 Events: 8 Arts At The Armory Where: 191 Highland Avenue, Somerville, Massachusetts - 02143 Events: 4 ONCE Ballroom Where: 156 Highland Ave, Somerville, Massachusetts - 02143 Events: 3 ONCE Lounge Where: 156 Highland Ave, Somerville, Massachusetts - 02143 Events: 1