The Trust Building is actually a part of The Cassidy, but it appears as a separate structure. The building ties into The Cassidy on the second through the sixth floors. The ground floor retail fronts onto Houston Street. The building was designed by David M. Schwarz with Bennett Benner Partners as the Associate Architect. Along with The Cassidy, the building has over 99,000 square feet of floor space, with 12,000 square feet of retail space. The building was designed to appear as if it could be a bank.