Now Leasing! ST Howard Development is the developer of this 52,000 square foot, mixed-use building which features beautiful condos in Des Moines, Iowa. First floor retail / second floor office / 3rd floor apartments / 4th and 5th floor condos. The design of the building fuses old with new, with brick, concrete and steel exterior elements. The building is a pre-cast concrete structure. Floors, ceilings, and exterior walls are concrete to give the building a modern, edgy feel. Commercial and residential spaces can retain the modern, urban feel, or can be warmed up with hardwood floors, and soft colors. Stop by our sales office, located adjacent to e5w, at 315 E. 5th street, Des Moines.