The building was home to The Four Seasons Restaurant and Brasserie, both originally designed by Philip Johnson. Since 2015, the building has housed three restaurants owned by Major Food Group: the Grill, the Pool, and the Lobster Club. The Seagram Building contains three basement stories. Two of these stories originally contained a 150-space parking garage, connected to the lobby via its own elevator. The basements also contain storage, loading platforms, and service areas for the occupants of the first floor. , the garage was being renovated into a gym.