When the congregation diminished, the church closed in the mid-1980s, and the structure was reused in 1989 as office space.

"[2] The 1990 conversion by Mark B. Thompson Associates into 24,000 square feet (2,200 m2) of executive office space with room for expansion for Graduate Health System Corporate Headquarters, and later occupied by the advertising agency The Weightman Group, which is also gone.

"Two balconies were added in four of the six bays, leaving the altar area an unchanged space for reception.

A glass curtain wall was inserted in the interior to define the space and keep noise down.

Additionally, a large spiral staircase and an elevator were placed to give access to all levels.