The building contains 20 floors, now made up of apartments but originally office space, and is of modernist design.

The new building was connected on floors 4-14, creating a two-building complex with 325,000 square feet (30,200 m2) of general office space.

[9] In 2007 the owner, Rita Sweeney, requested $12 million in incentives from the City of Dallas to demolish the structure and in its place construct a 52-story condominium tower designed by Michael Graves.

After Rita Sweeney's death in 2007 and the economic recession, however, the project was put on hold and the property listed for sale.

[11] In recent years, Corrigan Tower was redone as apartments and now uses 1900 Pacific Residences to identify itself.