The current all-time attendance record was set on August 28, 2015, when 8,672 fans watched the Rock Cats' last Friday home game.

This concourse is at ground level, underneath the upper seating areas; it contains concessions, restrooms, the gift shop, and access to team administrative offices.

[8] Down the right-field line, the "Comcast Patio" is another area with grills, picnic tables, and a large tent, which can be rented for groups of 25 or more.

The need for New Britain Stadium grew out of a new set of ballpark standards issued by the National Association of Professional Baseball Clubs in the early 1990s.

The estimate was that bringing Beehive Field into compliance would have cost at least $2–3 million, and this was also at a time when other brand-new stadiums were being constructed around the Eastern League.

[12] Groundbreaking occurred on June 1, 1995, and construction moved quickly while the Rock Cats played out their last season at Beehive Field located right next door.

Obstacles along the way included the need to move New Britain High School's baseball and softball fields (also located next door; those teams now use the still-standing Beehive Field); environmental issues including redirecting the flow of a nearby stream; and jurisdictional conflicts, since part of the stadium grounds is actually located in the town of Berlin.

[13] Nonetheless, a wildly successful Opening Day was held on April 12, 1996—successful except for the fact that the Rock Cats were shut out by the New Haven Ravens, 3–0.